1 Automation Trainer

Address： #665 Jiaotou Road, Dongou Industrial Zone,

Oubei,Yongjia County, Wenzhou, Zhejiang, China
TEL: 0086-577-67902778
FAX: 0086-577-67902776
E-mail: sales@choieo.com
Website: www.choieo.com

Catalogue for reference only, please contact us for final specifications.

WENZHOU CHOIEO EDUCATION TECHNOLOGY CO.,LTD 2025.01
 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

CAG-111 Mechatronics Training Module (3-station) CAP-514 Modular Mechatronics Trainer (3-station)

This is a comprehensive mechatronic training and simulation system, it offers a complete solution for the study of This is a comprehensive mechatronic training and simulation system, it offers a complete solution for the study
modern factory automation and integrates a variety of technological applications. of modern factory automation and integrates a variety of technological applications.
Industrial grade components and control methods are used to fully demonstrate the factory production line Industrial grade components and control methods are used to fully demonstrate the factory production line
system, including feeding unit, transfer unit, sorting unit and electrical control box. system, including feeding unit, transfer unit, sorting unit and modular electrical control unit.
The input and output signal cables of each actuator are led to 2mm sockets on electrical control panel, making it The whole system are minitype designed with vertical and modular operating structure. Since the electrical
easy to be connected with external PLC control mainframe to perform complete training. control panel is configured with clamping mechanism and integrated serial ports, it can be installed or taken off
Standard grooved aluminium profile is used as the mounting base of complete system, making the complete easily from the frame area without complicated wiring operation. At the same time, additional electrical units can
system easy to be installed or modified for further exploration. be added freely on it for combined training purpose.
Standard grooved aluminium profile is used as the mounting base of complete system, making the complete
system easy to be installed or modified for further exploration.

Training Contents Training Contents

Mechanical Structure Application Mechanical Structure Application
• Biaxial cylinder and guide slot formed material blanking mechanism • Biaxial cylinder and guide slot formed material blanking mechanism
• DC motor and conveyor belt formed transfer mechanism • DC motor and conveyor belt formed transfer mechanism
• Cylinder and sensor formed material separation function • Cylinder and sensor formed material separation function

Pneumatic Structure Application Pneumatic Structure Application

• Bus board • Solenoid valve • Bus board • Solenoid valve
• Cylinder • Direction & Speed & Sequence control • Cylinder • Direction & Speed & Sequence control

Electrical Control Application Electrical Control Application

• Capacitive sensor, laser sensor, reflective sensor, fiber optic sensor, • Capacitive sensor, laser sensor, reflective sensor, fiber optic sensor,
metal sensor, magnetic sensor & color sensor metal sensor, magnetic sensor & color sensor
• Single solenoid and double solenoid valves • Single solenoid and double solenoid valves

Programming Application Programming Application

• Sequential structure, selective structure and cycle structure • Sequential structure, selective structure and cycle structure
• Switching value realized cylinder motion control, conveyor start/stop control, indicator control • Switching value realized cylinder motion control, conveyor start/stop control, indicator control

01 www.choieo.com Demo video: https://youtu.be/LXH43e4yalA www.choieo.com 02

 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

CAP-502A Biaxial Storage Control Trainer CAP-502B Biaxial Manipulator System Trainer

The model simulates an ASRS system with 3 x 4 storage locations and a storage-operating device movable in This unit offers a complete control solution for manipulator system with full functions, it is designed and built on
the X/Y direction. A telescopic table with pallet holder is built on the storage-operating device, which is movable one single platform, including electrical control system, mechanical manipulator four-freedom motion structure,
on Z direction, and in the course of simulation, the pallet can be inserted into the ASRS and removed from it. pneumatic actuator, workpiece platform, etc.
The motion on X/Y direction are achieved by stepping motor, while the Z direction motion is achieved by DC The linear motion on vertical and horizontal directions is driven by stepping motors with high precision ball
motor, keyboard scanning input controls the BCD code with digital display. screws of 4mm lead, the circular motion is achieved by AC gear motor and the grasp mechanism adopts
pneumatic grip with DC motor for rotation.

Training Contents Training Contents

• DC motor, stepping motor and driver • DC gear motor, AC motor and reducer control
• Nixie tube in way of BCD • Stepping motor and driver control
• Keyboard input control • Understanding how sensors function and operate
• Stepping motor positioning • Assembly and functionality of photoelectric, inductive sensors and limit switches
• Limit switch round trip control • Assembly, set-up and testing of pneumatic cylinders and valves
• Mechanical structure of motion control mechanism
Configuration
Configuration
• Motion control mechanism
- X-direction: stepping motor of 4.2A/2.1Nm with driver, ball screw of 16mm diameter, 5mm interval • Linear motion mechanism
- Y-direction: stepping motor of 1.8°/3.0A/1.2Nm with driver, ball screw of 12mm diameter, 4mm interval - Stepping motor and driver x2: input 18…50VDC, max.4A, with half-current and nonhalf-current switch
- Z-direction: DC planetary gear motor 24V/10RPM with synchronizing wheels and belt, limit switches - Ball screw: lead 4mm for vertical/horizontal direction with drag chains for cable easy movement
• Power supply unit - Limit switches: be installed on each end position for limit control
• Control buttons • Circular motion mechanism
• BCD display • Rotating grasp mechanism
• Keyboard inputs • Electrical control unit
• Portable air compressor

Note Note
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

CAP-504 Belt Conveyor Sorting Control Trainer CAP-604 Compact Belt Conveyor System Trainer
Siemens S7-200 PLC
This unit simulates a belt conveyor system which is driven by a 24V DC gear motor and complete with various This unit offers a complete control solution for belt conveyor system with full functions, it is designed and built on
detection sensors. It can convey workpieces on carrier belt and identify each material for final sorting. an extremely small platform, including electrical control system, programmable logic control module, mechanical
It is designed for connection to a PLC control system with all terminals led out on colorized printed panel top, transfer and workpiece sorting units, pneumatic actuator and detection, etc. The full set is portable with easy
pneumatic actuators and controllers are involved in this system which is powered by a minitype compressor with carrying design and cushion rubber, perfect for flexible educational purpose.
high convenience. The belt conveyor is driven by a 24V DC gear motor and complete with different proximity sensors. It can convey
All pneumatic connections are achieved by quick coupling and 2mm sockets for all electrical wiring. workpieces on carrier belt and identify each material for final sorting.
All terminals are led out on colorized printed panel top, as well as the programmable logic controller.

Training Contents Training Contents

• DC motor and reducer control • DC motor and reducer control

• Understanding how sensors function and operate • Understanding how sensors function and operate
• Assembly and functionality of photoelectric, inductive and capacitive sensors • Assembly and functionality of photoelectric, inductive and capacitive sensors
• Assembly, set-up and testing of pneumatic cylinders and valves • Assembly, set-up and testing of pneumatic cylinders and valves
• Mechanical structure of belt conveyor mechanism • Mechanical structure of belt conveyor mechanism
• Programming of sorting sequences • Work with STEP 7 programming software
• Creating statement lists

Configuration • Programming languages STL, LAD and FBD

• Putting into operation and testing
• Belt conveyor mechanism • Power supply unit • Portable air compressor
- Geared motor • Indicators and buttons - Motor: 1/5 HP
- Proximity sensor • Cable suite - Volt/Hz: 220-240V/50Hz Configuration
- Feeding hole • Accessories - Airflow: 23LPM(0.81CFM)
- Sorting slot - Speed: 1450RPM • Belt conveyor mechanism • Programming logic controller
- Sealing tape
- Single acting cylinder - Weight: 3.4Kg • Power supply unit - With all I/O leading to 2mm socket and on/off switch
- Tubing
- Solenoid valve - Size: 215mm*135mm*170mm • Indicators and buttons - Standard SIMATIC S7-200 SMART with 12I/8O
- Power line
- Relay • Portable air compressor - Ethernet / RS485 communication and an additional serial port
- Workpiece: metal / plastics.

Note Note
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

CAP-505A Three-story Lift Control Trainer CAP-505 Four-story Lift Control Trainer

The model simulates a lift system with 3 floors and each floor can be selected from an operating panel and from The model simulates a lift system with 4 floors and each floor can be selected from an operating panel and from
each floor. Thanks to the open design of this unit, each movement sequence can be checked visually via each floor. Thanks to the open design of this unit, each movement sequence can be checked visually via
transparent lift car unit and whole structure complete aluminium profile frame. transparent lift car unit and whole structure complete aluminium profile frame.
Nixie tube of 7-segment display and double sided arrow are used for lift car position and direction indication. Nixie tube of 7-segment display and double sided arrow are used for lift car position and direction indication.
DC gear motors as the power source and limit switches as the position signal, forming a complete control logic of DC gear motors as the power source and limit switches as the position signal, forming a complete control logic of
lift control system, with all terminals led out to 2mm sockets. lift control system, with all terminals led out to 2mm sockets.

Training Contents Training Contents

• Mechanical structure of three-story lift • Mechanical structure of four-story lift

• Nixie tube programming logic • Nixie tube programming logic
• DC gear motor control • DC gear motor control
• Limit switch positioning control • Limit switch positioning control

Configuration Configuration
• Lift car mechanism • Frame and panel • Dragging unit • Lift car mechanism • Frame and panel • Dragging unit
- DC gear motor - Engraved and colorized printed panel • Power supply - DC gear motor - Engraved and colorized printed panel • Power supply
- Weight balancer - Complete aluminium profile frame • Signal indication - Weight balancer - Complete aluminium profile frame • Signal indication
- Synchronous belt - Size 290mm*310mm*610mm • Control buttons - Synchronous belt - Size 290mm*310mm*750mm • Control buttons
- Limit switches • Cable suite - Limit switches • Cable suite
- Transparent design - Transparent design

Note Note
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

CAP-501 Series Linear Motion Control Trainer CAP-551 Inverter Trainer

Siemens SINAMICS V20 - 0.37KW

Motion control is a bit of a specialty in automated control systems, and its use is not basic, as it can provide This is an universal portable inverter training system, with build-in three phase induction motor and various
advanced machine functionality. It provides the means to move the machine tooling or the part itself in a electric control elements to accomplish comprehensive inverter control features.
controlled, and often precision, rotary or linear manner. Communication terminals for extended control function with programmable logic controller, using integrated
CAP-501 series motion control trainer is designed and developed to extend PLC trainer functions, in accordance socket for quick connection.
with the requirements on technology training in vocational and technical schools, as well as technique training in Excellent training performance covering multiple motor speed control methods, including acceleration,
labor training centers. deceleration, forward, reverse, etc.

CAP-501 A DC Motor Trainer • DC gear motor

• Ball screw
• Rotary encoder
• Proximity sensor
• Limit switch
• Relay
• Indicators and buttons
• Dial switch
• DC motor proximity sensor positioning
• DC motor rotary encoder positioning

CAP-501 B Stepping Motor Trainer • Stepping motor and driver

• Ball screw
• Rotary encoder
• Proximity sensor
• Limit switch
• Indicators and buttons
• Dial switch
• Stepping motor proximity sensor positioning
Training Contents
• Stepping motor rotary encoder positioning
• Stepless speed control
• Stepping motor positioning
• Inching control of external terminal
• Multistep speed selection and frequency control
• Digital quantity based fixed speed control
• Variable speed control under external analog quantity (voltage)
CAP-501 C Servo Motor Trainer • Servo motor
• External button controlled speed-up/speed-down
• Servo driver
• Frequency converter controlled motor forward and reverse rotation
• Ball screw
• Time step speed control
• Proximity sensor
• Frequency arrival based relay starting
• Indicators and buttons
• Interlocking experiments with programmable logic controller (optional)
• Dial switch
• Dial switch value input
• Servo drive motion control Configuration
• Different motion positioning
• Power supply unit • Buttons & switches • Frequency inverter
• Industrial application • Electrical control unit • Three phase induction motor • Extended interface

Note
Note - Programmable logic controller module is not included, additional purchase upon request
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Portable Platform Automation > Programming Logic Controller > Portable Platform

CAP-301S Portable Programmable Logic Controller Box CAP-420SR Universal Programmable Logic Controller Training Unit
Siemens Relay 24DI/16DO Siemens Relay 12DI/8DO
This trainer is a classic programmable logic controller training system, which offers the ideal conditions for real This is an universal programming logic controller training system which is built on a portable alumininum alloy
world-oriented training. The trainee or student can learn how to configure and program SIMATIC S7 control frame.
systems by using genuine S7 components and signal modules suitable for educational purposes. It provides multiple connecting methods for both input and output points. That is, all component terminals are
13 simulation modules with PLC mainframe module are built in a portable box, which extremely reduces the led out to 4mm safety sockets for clear education and easy operation purpose by using banana cable sets, at the
experiment cost and operating space, making the training available for anyone at any places. same time, serial port and circular connector are used to realize fast connection with external application units.
The experiment box is made of aluminum profile, designed with three portable handles on three sides, it is easy Thanks to the compatibility design, this universal PLC system can be used as the programming unit for multiple
to carry and convenient for student to conduct experiments. CHOIEO automation training systems.

Training Contents Configuration

PLC mainframe • Power supply
• Work with STEP 7 programming software • Programming of counters and time makers, - Input power supply: single phase AC 220V ±10% with ELCB, fuse protector and seat
• Data types comparison and arithmetic functions - AC 220V output: two way single phase output sockets with cover, one way single phase 4mm output
- DC 24V output: one way DC24V through circular connector, four way DC24V 4mm output with indicator
• Creating statement lists • Program structure, invoking subroutings
• Programming languages STL, LAD and FBD • Putting into operation and testing • Programming logic controller
- With all I/O leading to 4mm socket
Demo systems - Programming languages STL/LAD/FBD
• Various liquids automatic mixing control • Automatic molding machine - Siemens SIMATIC S7-200 SMART relay type
• Automatic punching machine • Plating system - Digital input x12, digital output x8
- Ethernet / RS485 communication with additional serial port
• Automatic vending machine • Automatic washing machine
- 85...264V AC, 47...63Hz
• Traffic light control • Mail sorting
• Automatic water tower water supply • Automatic motor control • Frame and panel
- Engraved and colorized printed panel
• Analog television transmitting tower • Signal input and output
- Standard aluminum profile frame structure
• Automatic goods delivery and loading system
• Power cord, connecting cable suite
Note
- Standard for Siemens brand system, for Mitsubishi system please refer our model: CAP-301M Note
- Brief introduction in catalogue, please contact us for detailed specifications - Standard for Siemens SMART type PLC, other brands acceptable upon request

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 Automation > Programming Logic Controller > Portable Platform Automation > Programming Logic Controller > Portable Platform

CAP-402CR Universal PLC Trainer (basic) CAP-402MR Universal PLC Trainer (basic)
Siemens Relay 24DI/16DO Mitsubishi Relay 24DI/24DO

This is an universal programming logic controller training system which is built in a portable alumininum alloy This is an universal programming logic controller training system which is built in a portable alumininum alloy
case, it provides a variety of programming input and output signal control elements, as well as voltage sources case, it provides a variety of programming input and output signal control elements, as well as voltage sources
and dynamic demonstrating units. and dynamic demonstrating units.
All component terminals are led out to 2mm safety sockets for clear education and easy operation purpose, with All component terminals are led out to 2mm safety sockets for clear education and easy operation purpose, with
4mm PLC input and output safety sockets for alternative external programming, besides, three serial 4mm PLC input and output safety sockets for alternative external programming, besides, three serial
communication types are used to realize fast connection with external application units. communication types are used to realize fast connection with external application units.
The training content covers programming for coder, encoder, stepping motor, DC gear motor, pulse counting, The training content covers programming for coder, encoder, stepping motor, DC gear motor, pulse counting,
etc. etc.
Thanks to the compatibility design, this universal PLC system can be combined with multiple CHOIEO Thanks to the compatibility design, this universal PLC system can be combined with multiple CHOIEO
automation demo modules to achieve a comprehensive and systematic training. automation demo modules to achieve a comprehensive and systematic training.

Training Contents Training Contents

• Emergency stop and alarm • DC motor forward and reverse control • Emergency stop and alarm • DC motor forward and reverse control
• Coding input and decoding display • DC motor turns control • Coding input and decoding display • DC motor turns control
• Stepping motor forward and reverse control • DC motor speed display • Stepping motor forward and reverse control • DC motor speed display
• Stepping motor turns control • Manual pulse generator AB phase counting • Stepping motor turns control • Manual pulse generator AB phase counting
• Stepping motor angle control • External application unit programming • Stepping motor angle control • External application unit programming
• Stepping motor stepless speed control (self-prepared) • Stepping motor stepless speed control (self-prepared)

• Features • Features
- Coming with both 2mm and 4mm connector sockets - Coming with both 2mm and 4mm connector sockets
- Economical version with low price but excellent applicability - Economical version with low price but excellent applicability

Note Note
- Standard for Siemens SMART relay type PLC, other brands upon request - Standard for Mitsubishi FX-3U relay type PLC, other brands upon request
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Portable Platform Automation > Programming Logic Controller > Portable Platform

CAP-401SR Universal PLC Trainer (analog) CAP-401ST Universal PLC Trainer (analog)
Siemens Relay 26DI/18DO, 2AI/1AO Siemens Transistor 26DI/18DO, 2AI/1AO

This is an universal programming logic controller training system which is built in a portable alumininum alloy This is an universal programming logic controller training system which is built in a portable alumininum alloy
case, it provides a variety of programming input and output signal control elements, as well as voltage sources case, it provides a variety of programming input and output signal control elements, as well as voltage sources
and dynamic demonstrating units. and dynamic demonstrating units.
All terminals are led out to 2mm safety sockets for clear education and easy operation purpose, three serial All terminals are led out to 2mm safety sockets for clear education and easy operation purpose, three serial
communication types are used to realize fast connection with external programming application units. communication types are used to realize fast connection with external programming application units.
The training content covers programming for coder, encoder, stepping motor, brushless DC motor,pulse The training content covers programming for coder, encoder, stepping motor, brushless DC motor, pulse
counting, analog quantity, temperature transmitter, heating closed-loop control, etc. counting, analog quantity, temperature transmitter, heating closed-loop control, PWM control etc.
Thanks to the compatibility design, this universal PLC system can be combined with multiple CHOIEO Thanks to the compatibility design, this universal PLC system can be combined with multiple CHOIEO
automation demo modules to achieve a comprehensive and systematic training. automation demo modules to achieve a comprehensive and systematic training.

Training Contents Training Contents

• Emergency stop and alarm • Brushless DC motor stepless speed control • Emergency stop and alarm • Brushless DC motor speed setting
• Program address assignment of extended module and display • Program address assignment of extended module • Manual pulse generator AB phase counting
• Coding input and decoding display • Brushless DC motor speed setting • Coding input and decoding display • Single phase pulse counting of brushless DC motor
• Stepping motor forward and reverse control • Manual pulse generator AB phase counting • Stepping motor forward and reverse control • Potentiometer analog quantity input
• Stepping motor turns control • Single phase pulse counting of brushless DC motor • Stepping motor turns control • Temperature transformer analog quantity input
• Stepping motor angle control • Potentiometer analog quantity input • Stepping motor angle control • Heating block thermostatic closed-loop control
• Stepping motor stepless speed control • Temperature transformer analog quantity input • Stepping motor stepless speed control • Lighting intensity PWM control
• Brushless DC motor forward and reverse control • Heating block thermostatic closed-loop control • Brushless DC motor forward and reverse control • External application unit programming
• Brushless DC motor turns control • External application unit programming (self-prepared) • Brushless DC motor turns control (self-prepared)
• Brushless DC motor stepless speed control
and display

Note Note
- Standard for Siemens SMART relay type PLC, other brands upon request - Standard for Siemens SMART transistor type PLC, other brands upon request
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 Automation > Programming Logic Controller > Tabletop Platform Automation > Programming Logic Controller > Tabletop Platform

CAP-203S Tabletop PLC Simulation Trainer

Siemens Relay 24DI/16DO
The training systems focus on conveying basic knowledge and information on programmable logic control (PLC). Demo systems
The fundamentals and operation of PLC systems are graphically explored using a multitude of examples, • Traffic light control system
explanations, exercises and practical assignments. • Automatic mail sorting system
A variety of simulation panels are provided for comprehensive programming training purpose, as with tabletop
• Plating control system
frame design, the complete system can be placed on a tabletop with small size but full function.
All panels adopt modular design for flexible training, coming with standard height that can easily be inserted into • 4-layer elevator control system
the experiment stands. • Relay control experiment

Configuration
• Experiment panel mounting frame
- Vertical 3 H-shaped profiles for panel organization
- 2 extruded aluminium profiles with 8 grooves as side pieces
- Frame separable with lower part for easy delivery
- Cable holder attached to side column for at least 48 cable pcs

• Programming module
- With all I/O leading to 2mm socket
- Programming languaes STL/LAD/FBD
- Standard SIMATIC S7-200 SMART with 24I/16O
- Ethernet / RS485 communication
- 4 high speed counter
- 85...264V AC, 47...63Hz
- Accumulator x 4
- Timer (TON,TOF) x 192

• Accessories
- Programming cable
- Set of connection cables 2mm: Conductor cross section: 0.5 mm 2 SR wire, 500V CATII, with axial socket
- STEP 7 programming software (copied on CD)

Training Contents
PLC mainframe
• Work with STEP 7 programming software • Programming of counters and time makers,
• Data types comparison and arithmetic functions
• Standard height demo systems
• Creating statement lists • Program structure, invoking subroutings
• Programming languages STL, LAD and FBD • Putting into operation and testing

Demo systems
• Motor control system
• Automatic water tower water level control
• Analog television transmitting tower
• Automatic goods feeding and loading system
• Automatic liquids mixture control system
• Automatic punching machine control system
• Automatic molding machine system
• Automatic washing machine control system
• Automatic vending machine system
Note
- Standard for SIEMENS, other brand upon request
- Brief introduction in catalogue, please contact us for detailed specifications
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 Automation > Programming Logic Controller > Tabletop Platform Automation > Programming Logic Controller > Training Platform

CAP-201SR Tabletop PLC Training System

Siemens Relay 32DI/32DO Configuration
This is a tabletop type PLC training system, providing a variety of control & simulation units to form a • Frame part
comprehensive programming training system. All units adopt modular design with standard size and carrying - Complete grooved aluminum profile frame structure
handles, user can select modules and build target experiments easily and freely. - Two sheet steel with built-in carrying handle on side part
A common power case is attached to the top part together with the PLC unit, both of them are detachable from - Rubber cushions on frame bottom
the main frame, thus making it convenient for delivery, maintenance and replacement.
- Flip-open door on back side with two latches for lockup
To maximize the use of space, the back side of the trainer is designed with flip-open structure, up to six (or
- Storage chamber available for module up to 6 (or 3)
three) modules could be placed inside the frame for storage purpose.
As with standard pluggable design, the PLC unit could be changed to other brand (with same I/O) easily without - Cable holder with 12 slots
any changes to other modules, by this way to perform different PLC controllers in one training platform. - Connectors for main frame with power/PLC units
The complete frame structure is built by standard aluminum profiles, with built-in carrying handle on side part for - Size: 810*540mm*440mm (approx.)
quick movement of trainer to release the system placement limit.
All terminals are led out to safety sockets for clear education and easy operation purpose, pluggable cables for • PLC unit
experiment connection with sheet steel cable holder be attached on the main frame. - With all I/O leading to 25-pin serial connector
- Programming languages STL/LAD/FBD
- Standard Siemens SIMATIC S7-200 SMART relay type
- Digital input/output: 32 inputs, 32 outputs
- Ethernet / RS485 communication with additional serial port
- 85...264V AC, 47...63Hz
- Attached to aluminum profile frame, easy to be detached

• AC/DC Power supply unit

- Input: single phase AC 220V ±10% with ON/OFF switch and voltage indication
- Fixed 24VDC power output: max. 6.5A with ampere meter
- Variable DC power output: 0…24VDC output, max. 4A. with DVM, coarse/fine ADJ
- AC 220V power output: two-way with ON/OFF switch
- Indicator: AC/DC power indicators
- Attached to aluminum profile frame, easy to be detached

• Signal input switch unit (I) • Counter & position simulator

• Signal input switch unit (II) • Photo control SCR unit
• Emergency switch unit • D/A converter
• Buzzer & lamp unit • A/D converter
Training Contents (optional) • Voltmeters and potentiometers unit • Temperature sensor unit
• Rotary encoder unit • Power & terminal transfer unit
• Emergency stop alarm • A / D detection (manual operation) • PLC input controller • Pneumatic unit
• Slider round-trip control • D / A detection (manual operation) • Data & sensor unit • Input & output unit
• Traffic light control • Automatic temperature control of bridge output • PLC output simulator • Touch panel unit
• Sensor address digital display to A / D • Signal control unit • Signal input switch unit (III)
• Relay unit • Electric distributor unit
• Code value digital display • DIP switch control D / A to the controllable unit
• Encoding circle setting control and digital display • Cylinder control
• Motor speed measurement and digital display • Touch screen control D / A to the controllable
• Encode setting stepper motor angle control unit
• High speed counting and digital display • Touch screen monitoring of bridge output to
• Controllable unit detection (manual operation) A/D
• Bridge temperature control detection (manual • PLC input / output data screen control
Note
operation)
- Standard for SIEMENS, other brand upon request
- Brief introduction in catalogue, please contact us for detailed specifications
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 Automation > Programming Logic Controller > Movable Platform Automation > Programming Logic Controller > Training Platform

CAP-101S Programmable Logic Controller Trainer

Siemens Relay 24DI/16DO
The training systems focus on conveying basic knowledge and information on programmable logic control (PLC). Configuration
The fundamentals and operation of PLC systems are graphically explored using a multitude of examples,
explanations, exercises and practical assignments. • Mobile table
It covers a huge training range which is widely used in industrial application, logic input and output elements of - High compressed chipboard tabletop with foldable extension design
different control methods are provided on common panel for experimental development. - Solid impact-resistant protective edging
Modular experimental panels are adopted for flexible training, coming with standard height that can easily be - 4 extruded aluminium profiles with 8 grooves
inserted into the experiment stands. - 4 swiveling casters, 2 of which have brakes
- Table & upper frame part separable for easy delivery

• Electrical panel
- AC input & output
- DC output
- Current output
- Timer & Alarm recorder
- Input signal control & Output simulation
- Encoding unit & Decoding unit

• Experiment panel mounting frame

- Vertical 3 H-shaped profiles for panel organization
- 2 extruded aluminium profiles with 8 grooves as side pieces
- Frame separable with lower part for easy delivery
- Cable holder attached to side column for at least 48 cable pcs

• Programming module
- With all I/O leading to 2mm socket
- Programming languaes STL/LAD/FBD
- Standard SIMATIC S7-200 SMART with 24I/16O
- Ethernet / RS485 communication
- 4 high speed counter
- 85...264V AC, 47...63Hz
- Accumulator x 4
- Timer (TON,TOF) x 192

Training Contents
PLC mainframe
• Work with STEP 7 programming software • Programming of counters and time makers,
• Data types comparison and arithmetic functions
• Creating statement lists • Program structure, invoking subroutings
• Programming languages STL, LAD and FBD • Putting into operation and testing
• Programming of binary operations

Demo systems
• Motor control system • Traffic light control system
• Automatic water tower water level control • Automatic mail sorting system
• Analog television transmitting tower • Plating control system
• Automatic goods feeding and loading system • 4-layer elevator control system
• Automatic liquids mixture control system • Relay control experiment
• Automatic punching machine control system
• Automatic molding machine system
• Automatic washing machine control system
• Automatic vending machine system
Note
- Standard for SIEMENS, other brand upon request
- Brief introduction in catalogue, please contact us for detailed specifications
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 Automation > Programming Logic Controller > Movable Platform Automation > Programming Logic Controller > Training Platform

CAP-102S PLC and Electric Drive Trainer

Siemens Relay 24DI/16DO

The training systems focus on conveying basic knowledge and information on programmable logic control (PLC)
Demo systems
and demonstrate how such systems are networked with sensors and actuators. The fundamentals and operation • Assembly line control • Mail sorting
of PLC systems are graphically explored using a multitude of examples, explanations, exercises and practical • Responder control • Machining center tool magazine control (dynamic)
assignments.
• Automatic washing machine • Mechanical sliding table (dynamic)
It covers a huge training range which is widely used in industrial application, including PLC technology, VFD drive
technology, motor control technology, etc. • Music fountain
Modular experimental panels are adopted for flexible training, coming with standard height that can easily be
inserted into the experiment stands. Inverter drive and motor control application
• Stepless speed control • Variable speed control under external analog
• Inching control of external terminal quantity (voltage)
• PID variable frequency speed control (I) • Digital quantity based fixed speed control
• PID variable frequency speed control (II) • Frequency converter controlled motor forward and
• PLC based UUS control parameter setting reverse rotation
• PLC based MODBUS RTU control object • External button controlled speed-up/speed-down
• Multistep speed selection and frequency control

Inverter drive and motor control application

• Unidirectional jogging control • Sequential control
• Unidirectional continuous operation control • Double interlocking forward and rotation control
• Unidirectional continuous operation with jog control • Y- ∆ reduction voltage start control program
• Remote and local control

Configuration
• Mobile table • Electrical panel • Panel mounting frame • Mobile carrier stand

Training Contents
• Programming module • Standard height demo systems
PLC mainframe
- With all I/O leading to 4mm safe socket
• Work with STEP 7 programming software • Programming of counters and time makers, - Programming languaes STL/LAD/FBD
• Data types comparison and arithmetic functions - Standard SIMATIC S7-200 SMART with 24I/16O
• Creating statement lists • Program structure, invoking subroutings - Ethernet / RS485 communication

• Programming languages STL, LAD and FBD • Putting into operation and testing
• Programming of binary operations

Demo systems
• Various liquids automatic mixing control • Program structure, invoking subroutings
• Automatic punching machine • Automatic molding machine
• Automatic vending machine • Plating system
• Electric drive elements
• Motor automatic control • Automatic elevator control • Inverter module
• Traffic light control • Automatic water tower water supply - SINAMICS V20 200-240 V 1-phase-AC -10/+10
• Analog television transmitting tower • Stepping motor control (dynamic) - Rated power 0.37 kW with 150% overload for 60 sec.
- I/O interface: 4 DI, 2 DQ, 2 AI, 1 AO
• Automatic goods delivery and loading system • Manipulator control
- Fieldbus: USS/Modbus RTU with built-in BOP

Note
- Standard for SIEMENS, other brand upon request
- Brief introduction in catalogue, please contact us for detailed specifications
23 www.choieo.com www.choieo.com 24
 Automation > Programming Logic Controller > Movable Platform Automation > Programming Logic Controller > Training Platform

CAP-208S Advanced Dynamic PLC Training System

Siemens Transistor 24DI/16DO

The training systems focus on conveying authentic application knowledge and information on programmable Configuration
logic control (PLC) and demonstrate how such systems are networked with sensors and actuators. The
• Mobile table
fundamentals and operation of PLC systems are graphically explored using a multitude of examples,
explanations, exercises and practical assignments. • Experiment panel mounting frame
All the programming objects are available for motion control with excellent dynamic performance that highly • Electrical panel
simulate the automation control system used in industrial field.
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to
build different experiment combination on the flexible two-layer structure. All the upper parts are removable • PMS-002 Programmable logic controller module
including the experiment module, power supply module and frame support. - With all I/O leading to 4mm safe socket
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing - Standard Siemens SIMATIC S7-200 SMART transistor type
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for - Digital input/output: 24 inputs, 16 outputs
training content extension by using other CHOIEO modular units. - Ethernet / RS485 communication with additional serial port

• GYM-006 Punching machine automatic control module

- Metal crank mechanism with sliding block
- DC brushless worm type gear motor, speed adjustable
- Binary data switch for punching quantity setting
- Conveyor mechanism with discharge guide wheel and driver

• GYM-001 Spray painting machine control module

- Electric rotary table: constant speed, bidirectional, dia 120mm
- Damper type workpiece simulator x14
- Air brush with colorized LED for motion indication
- 4 bit binary data BCD dial switch for spray time setting

• GYM-002 Cutting machine control module

- Automatic feed mechanism driven by stepping motor
with ball screw and driver for precise control
- Saw plate motor simulator with LED position indication
- Binary data switch for cutting length & quantity setting

• GYM-003 Stepping motor motion control module

- Five phase four-wire stepping motor with dial
- Optoelectronic sensor of grooved type
- DC 24V gear motor with gear rack and linear bearing
- FWD/REV control relays

• GYM-004 CNC tool magazine control module

Training Contents - 8-tool selective turnable disc with hall sensors
PLC mainframe - DC 24V gear motor as the driving source
- Electromagnetic relay x2
• Work with STEP 7 programming software • Programming of counters and time makers,
- Binary data switch for tool number selection
• Data types comparison and arithmetic functions
• Creating statement lists • Program structure, invoking subroutings • GYM-005 Thermostatic closed loop control module
• Programming languages STL, LAD and FBD • Putting into operation and testing - Heating block with nozzle
- Thermometer data acquisition with RS485 communication
• Programming of binary operations
- PWM electronic switch module for efficient temperature control
Dynamic demo systems - Binary data switch for given temperature setting
• Spray painting machine control system • Thermostatic closed loop control system
• GYM-007 Electromagnetic handling control module
• Cutting machine control system • Punching machine automatic control system
- Tubular electromagnet x2 for pushing workpiece into target position
• Stepping motor motion control system • Electromagnetic handling control system - DC brushless gear motor with ball screw for vertical handling
• CNC tool magazine control system - Carbon-film potentiometer for speed fine control
- Inductive sensors for load and unload detection
Note
- Standard for SIEMENS, other brand upon request
- Brief introduction in catalogue, please contact us for detailed specifications
25 www.choieo.com www.choieo.com 26
 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

GYM Series Modular PLC Demo System

GYM series system adopts open structure design, that is, all terminals of electric components are connected
with 4mm safety socket for easy connection with external programmable logic controller. GYM-004 CNC tool magazine control • 8-tool selective turnable disc with hall sensors
The training system is built on modular structure, making it available be put into CHOIEO’s multiple standard • DC 24V gear motor as the driving source
experiment frame to achieve various training pattern.
Industrial control elements are widely used in our system, user can select different PLC types to realize specific • Electromagnetic relay
training purpose. • Binary data switch for tool number selection
• Starting / Stop / Reset buttons with indicator
• With all terminals leading to 4mm socket
GYM-001 Spray painting machine control • Electric rotary table • Standard size available for frame insertion
• Damper type workpiece simulator
• Air brush with colorized LED
• Optoelectronic sensor of diffuse reflection
• 4 bit binary data BCD dial switch
• Starting / Stop / Reset buttons with indicator GYM-005 Thermostatic closed loop control • Heating block with nozzle
• With all terminals leading to 4mm socket • Thermometer data acquisition with RS485
• Standard size available for frame insertion • PWM electronic switch module
• Binary data switch
• Starting / Stop / Reset buttons with indicator
• With all terminals leading to 4mm socket
GYM-002 Cutting machine control • Automatic feed mechanism • Standard size available for frame insertion
• Limit switch
• Saw plate motor simulator
• Binary data switch
• Single action / Linkage action selective switch
• Starting / Stop / Reset buttons with indicator GYM-006 Punching machine automatic control • Metal crank mechanism with sliding block
• With all terminals leading to 4mm socket • DC brushless worm type gear motor
• Standard size available for frame insertion • Carbon-film potentiometer with rotary knob
• Groove optoelectronic sensors
• Binary data switch for punching quantity setting
• BCD nixie tube for quantity display
GYM-003 Stepping motor motion control • Five phase four-wire stepping motor with dial • Conveyor mechanism
• Optoelectronic sensor of grooved type • Stepping motor
• Two groups of starting / stop buttons • Fixed module simulator
• Selective switch • Starting / Stop / Reset buttons with indicator
• DC 24V gear motor / gear rack / linear bearing
• Left / Right limit switch
GYM-007 Electromagnetic handling control • Tubular electromagnet
• Left / Right safety switch
• Proximity sensor for feed detection
• FWD/REV control relays
• DC brushless gear motor with ball screw
• With all terminals leading to 4mm socket
• Carbon-film potentiometer
• Standard size available for frame insertion
• Inductive sensors for load and unload detection
• Limit switch
• Starting / Stop / Reset buttons with indicator
• With all terminals leading to 4mm socket

Note • Standard size available for frame insertion

- Brief introduction in catalogue, please contact us for detailed specifications

27 www.choieo.com www.choieo.com 28
 Automation > Programming Logic Controller > Demo Module Automation > Programming Logic Controller > Demo Module

Standard PLC / VFD / HMI Training Module

Our PLC / VFD / HMI adopts open structure design, that is, all terminals of electric components are connected
with 4mm safety socket for easy connection with external controlled elements. BMS-101 Single phase inverter control • SIEMENS SINAMICS V20
The training system is built on modular structure, making it available be put into CHOIEO’s multiple standard • INPUT: 200-240 V 1-phase-AC -10/+10
experiment frame to achieve various training pattern.
User can select different brands to realize specific training purpose. • RATED POWER: 0.37KW
• Relay x2: 1NO/NC, 24VDC coil with lamp
• Potentiometer: 0-10kΩ adjustable
• Three phase induction motor
PMS-001 Programmable logic controller • SIMATIC S7-200 SMART relay type • DC voltmeter
• Digital input/output: 24 inputs, 16 outputs • With all terminals leading to 4mm socket
• Ethernet / RS485 communication • Standard size available for frame insertion
• Input control switches
• Output indication
• DC24V output, power switch and input socket BMS-102 Inverter drive module (2.2KW) • SIEMENS SINAMICS V20
• With all terminals leading to 4mm socket • INPUT: 1AC, OUTPUT: 3AC
• Standard size available for frame insertion • RATED POWER: 2.2KW
• I/O-INTERFACE: 4DI, 2DO,2AI,2AO
• Fieldbus: USS/MODBUS RTU with inbuilt BOP
• With all terminals leading to 4mm socket
PMS-002 Programmable logic controller • SIMATIC S7-200 SMART transistor type • Standard size available for frame insertion
• Digital input/output: 24 inputs, 16 outputs
• Ethernet / RS485 communication / serial port
• Input control switches
• Output indication
• DC24V output, power switch and input socket TSS-001 Human machine interface (HMI) • SIMATIC HMI SMART 700 IE V3
• With all terminals leading to 4mm socket • 7" widescreen TFT display, 65536 colors
• Standard size available for frame insertion • RS422/485 interface, Ethernet (RJ45) interface
• Configurable from WinCC flexible SMART
• Supply voltage DC 24V, range 19.2V to 28.8V
• Processor type ARM, 600MHZ
PMS-003 Programmable logic controller • SIMATIC S7-200 SMART relay type • 8Mbyte memory available for user data
• Digital input/output: 18 inputs, 12 outputs • Standard size available for frame insertion
• Ethernet / RS485 communication / serial port
• Programming languages STL/LAD/FBD
• 85…264 VAC
• DC24V output, power switch and input socket
• With all terminals leading to 4mm socket
• Standard size available for frame insertion

Note
- Brief introduction in catalogue, please contact us for detailed specifications

29 www.choieo.com www.choieo.com 30
 Automation > Mechatronics > Integrated System Automation > Mechatronics > Integrated System

CAG-002 Mechatronics Training System (7-station)

Siemens PLC
Electrical Control Application
This is a comprehensive mechatronic training and simulation system, it offers a complete solution for the study
of modern factory automation and integrates a variety of technological applications, including mechanical & • System I/O, digital quantity, high speed quantity, extended module
electrical & electronic & information & sensor technologies, etc. • Limit sensor, photoelectric sensor, fiber optic sensor, metal sensor, magnetic sensor and color mark sensor
Industrial grade components and control methods are used to fully demonstrate the factory production line
• Power supply module, controller module and interface module
system, up to seven stations are built on the platform, including feeding unit, transfer unit, drilling unit, stopper
and transit unit, sorting unit, triaxial handling unit, horizontal storage unit. • Servo driver, stepping driver
The input and output signal cables of each actuator are led to serial ports, at the same time, all the power lines • Single solenoid and double solenoid valves
are gathered on one seat, by this way to achieve quick connection of the whole system and ensure the safe
pluggable ability for practical operation. Programming Application
When the serial ports of controller panel and I/O panel are connected, user can upload the standard programs to • Sequential structure, selective structure and cycle structure
run the system process directly for demonstration purpose without further operation. When conducting the
independent design and programming training, by disconnecting the serial port to achieve an open control • Switching value realized cylinder motion control, DC motor control, conveyor
mode, all wiring can be done through the 4mm safety sockets with pluggable cables. start/stop control, indicator control
The experiment panel adopts modular design, coming with standard height that can easily be inserted into the • Pulse value realized stepping motor control, servo motor control
frame area. The complete unit is movable and lockable, with complete aluminium profile structure.

Configuration
• Mobile table • Feeding unit • Transfer unit

• Drilling unit • Stopper and transit unit • Sorting unit

• Triaxial handling unit • Horizontal storage and retrieval unit • Air compressor

• Power supply

Training Contents • Control module (I)

Mechanical Structure Application
• Biaxial cylinder and guide slot formed material blanking mechanism
• DC motor and conveyor belt formed transfer mechanism
• Biaxial cylinder and DC gear motor formed drilling simulation mechanism
• I/O module (II)
• Sensor and storage unit formed warehouse with data feedback function
• Servo motor, ball screw, stepping motor and synchronous belt guide rail formed cantilever type carrier

Pneumatic Structure Application

• Bus board • Direction control • Overview
• Cylinder • Speed control
• Solenoid valve • Sequence control

31 www.choieo.com Demo video: https://youtu.be/wAZa4lm3o0o www.choieo.com 32

 Automation > Mechatronics > Integrated System Automation > Mechatronics > Integrated System

CAG-001 Mechatronics Training System (10-station)

Siemens PLC
Pneumatic Structure Application
This a comprehensive mechatronic training and simulation system, it offers a complete solution for the study of
• Bus board • Direction control
modern factory automation and integrates a variety of technological applications, including mechanical &
electrical & electronic & information & sensor & interface technologies, etc. • Cylinder • Speed control
Industrial grade components and control methods are used to fully demonstrate the factory production line • Solenoid valve • Sequence control
system, up to ten stations are built on the platform, including HMI monitoring unit, feeding unit, drilling unit,
deburring unit, rejecting unit, marking unit, assembly unit, triaxial handling unit, transfer unit, horizontal & biaxial Electrical Control Application
storage and retrieval unit. • System I/O, digital quantity, high speed quantity, analog quantity, communication data quantity
The input and output signal cables of each actuator are led to serial ports, at the same time, all the power lines
are gathered on one seat, by this way to achieve quick connection of the whole system and ensure the safe • Monitoring frame HMI with slave computer formed Ethernet TCP/IP communication
pluggable ability for practical operation. • Master PLC and slave PLC formed RS485 user-defined protocol communication
When the serial ports of controller panel and I/O panel are connected, user can upload the standard programs to • Master PLC and data acquisition module formed RS485 MODBUS RTU communication
run the system process directly for demonstration purpose without further operation. When conducting the
independent design and programming training, by disconnecting the serial port to achieve an open control • Extension of digital quantity, analog quantity and communication port
mode, all wiring can be done through the 4mm safety sockets with pluggable cables. • Limit sensor, photoelectric sensor, fiber optic sensor, metal sensor, magnetic sensor and color mark sensor
The experiment panel adopts modular design, coming with standard height that can easily be inserted into the
• Power supply module, controller module and interface module
frame area. The complete unit is movable and lockable, with complete aluminium profile structure.
Programming Application
• Sequential structure, selective structure and cycle structure
• Switching value realized cylinder motion control, DC motor control, conveyor
start/stop control, indicator control
• Pulse value realized stepping motor control, servo motor control
• Analog value realized color mark sensor data reception, DC brushless motor control
• Communication data value realized signal reception of data acquisition module

Configuration
• Mobile table • Rejecting unit • Marking unit • HMI monitoring unit

• Air compressor

• Feeding unit • Drilling unit • Deburring unit • Assembly unit

• Power supply

• Triaxial handling unit • Storage and retrieval unit • Transfer unit

Training Contents
Mechanical Structure Application
• Speed regulated vertical motion of brushless motor with ball screw
• Horizontal motion of servo motor with dual-rail ball screw
• Control module (I) • I/O module (I) • Control module (II) • I/O module (II)
• Four direction & 180 degree & clamping motion of guide rod cylinder / rotary cylinder / gripper combination
• Biaxial cylinder and guide slot formed material blanking mechanism
• AC motor and conveyer belt formed speed regulated transfer mechanism
• Stepping motor and limit component formed material positioning mechanism
• Servo motor, ball screw, stepping motor and synchronous belt guide rail formed cantilever type carrier

33 www.choieo.com Demo video: https://youtu.be/sJM41xDQ6TY www.choieo.com 34

 Automation > Mechatronics > Integrated System Automation > Mechatronics > Integrated System

CAM-003M Modular Production System (3-station)

Siemens PLC
Electrical Control Application
This is a typical modular production training and simulation system, it offers a classical solution for the study of
mechatronics and integrates a variety of technological applications, including mechanical & electrical & • Siemens S7-200 programmable logic controller system
electronic & information & sensor & interface technologies, etc. • Sensors: magnet sensor, optical fiber sensor, reflective sensor, laser
Industrial grade components and control methods are used to fully demonstrate the modular production
sensor, color sensor, metal sensor, groove type optical sensor, etc.
system, three modular units with independent PLC control system, covering monitoring, feeding, handling, belt
transferring and sorting processes. • HMI, operating panel, controller, input/output interface module, etc.
The input and output signal cables of each actuator are led to serial ports for quick connection with
programmable logic controller unit, at the same time, the I/O of PLC are led to 4mm safety sockets for function Programming Application
expansion. That is, the PLC unit can not only be used for the logic control of modular station but also be taken • Sequential structure, selective structure and cycle structure
out as an independent unit for external programming application.
All the stations can be combined with others to create systems, the complete unit is movable and lockable with • Basic commands of Siemens 200 PLC
complete aluminum profile structure. • Pneumatic control program
• Conveyor belt analog quantity speed control, forward and reverse control
• Stepping motor control
• Human machine interface screen configuration
• PLC Ethernet communication

Configuration
• HMI Monitoring Control and Feeding Unit

• HMI for system data monitoring and operation

• Feeding unit for the supply of three different workpieces
• Standard aluminum profile frame structure
• Portable programmable logic controller unit

• Handling Unit

• Coming with up / down / left / right / front / rear / clamp functions

• Be used for the workpiece pickup and laydown in a certain distance
• The workpiece will be delivered to the conveyor belt mechanism
• Standard aluminum profile frame structure
Training Contents
• Portable programmable logic controller unit
Mechanical Structure Application
• Stepping motor and charging slot formed single workpiece feeding mechanism
• Pneumatic manipulator and rotary cylinder formed workpiece handling mechanism • Conveyor & Sorting Unit

• AC variable speed motor and belt conveyor formed workpiece delivery mechanism
• Biaxial cylinder and color sensor formed workpiece sorting mechanism
• Belt conveyor with multiple sensors for comprehensive detection
Pneumatic Structure Application • Driven by AC gear motor of variable speed
• Cylinder: pneumatic actuator • Biaxial and single rod cylinders for stopping and sorting processes
• Bus board: air source distribution for solenoid valve • Standard aluminum profile frame structure
• Solenoid valve: for electrical control of mechanical mechanism • Portable programmable logic controller unit
• Throttle valve speed control: for air flow control
• Filter: pressure control and water filtration
• Air compressor: air pressure generator

35 www.choieo.com www.choieo.com 36
 Automation > Mechatronics > Integrated System Automation > Mechatronics > Integrated System

CAM-001(M) Automatic Modular Flexible Production Trainer (9-station)

Siemens PLC
Pneumatic Structure Application
This is a comprehensive modular production training and simulation system, it offers a complete solution for the
• Bus board • Throttle valve
study of modern factory automation and integrates a variety of technological applications, including mechanical
& electrical & electronic & information & sensor & interface technologies, etc. • Cylinder • Filter
Industrial grade components and control methods are used to fully demonstrate the modular production • Solenoid valve • Air compressor
system, up to nine modular stations are included and each has its own focus, covering monitoring &feeding,
detection & waste rejection, handling, processing, simulated heat treatment & marking, buffering, six freedom Electrical Control Application
robot handling, assembly and stereoscopic storage. • Siemens S7-200 programmable logic controller system
The input and output signal cables of each actuator are led to serial ports for quick connection with
• Sensors: magnet sensor, optical fiber sensor, reflective sensor, analog sensor, photoelectric sensor, laser
programmable logic controller unit, at the same time, the I/O of PLC are led to 4mm safety sockets for function
expansion. That is, the PLC unit can not only be used for the logic control of modular station but also be taken sensor, color mark sensor, metal sensor, limit switch, limit groove type sensor, micro switch, etc.
out as an independent unit for external programming application. • Power supply and operating panel
All the stations can be combined with others to create systems, the complete unit is movable and lockable with
complete aluminum profile structure. • Controller module, interface module, indicators, etc.

Programming Application
• Sequential structure, selective structure and cycle structure
• Switching value realized cylinder motion control, gear motor control, indicator control
• Pulse value realized stepping motor control, servo motor control
• Analog value realized sensor data reception, SCR conduction angle control
• Robot motion programming
• Fieldbus realized data exchange
• Human machine interface measurement and control

Configuration
• HMI Monitoring Control • Detection & Waste • Simulated Heat Treatment • Six Freedom Robot
and Feeding Unit Rejection Unit & Marking Unit Handling Unit
(optional)

• Buffering Unit • Handling Unit • Assembly Unit • Manipulator Transfering

Training Contents Unit (optional)
Mechanical Structure Application
• Biaxial cylinder and guide slot formed single workpiece feeding mechanism
• DC gear motor and conveyer belt formed transfer mechanism
• Rotary cylinder and pneumatic gripper formed manipulator handling mechanism
• Stepping motor and graduator formed intermittent motion mechanism
• Biaxial cylinder and DC motor formed simulated drilling and marking mechanism • Processing Unit •Stereoscopic Storage Unit •Portable programmable logic controller unit (9)
• Synchronous belt and pneumatic gripper formed reciprocating handling mechanism
• Conveyor and two biaxial cylinder formed workpiece buffering mechanism
• Robot arm related multiple position handling
• Biaxial cylinder and compact cylinder formed single workpiece blanking mechanism
• Two-axis lead screw and manipulator formed automatic stereoscopic warehouse workpiece placement
• Sensor and warehouse formed data feedback mechanism

37 www.choieo.com Demo video: https://youtu.be/vzzq6A_tyRk www.choieo.com 38

 Automation > Demonstration System > Elevator Automation > Demonstration System > Elevator

CAD-101 Transparent Four-floor Elevator Emulator (Height 1.85m version)

Mitsubishi PLC
The unit simulates an 4-floor elevator system with full functions, but using a complete transparent open structure
making all inner motions visible, the size of it is miniaturized to height of 1850mm, ideal for demonstration and • Auto/manual working state selection
operation of complete elevator system in a limited space. • Guide rail, guide shoe and counter-weight
It has the same working principle as actual elevator, with overspeed safety protection function, lift car and
• The running direction maintenance and change
counter-weight spring buffer mechanism, door safety shoe protection mechanism, door motor torque protection
mechanism, landing door automatic closing function and terminal limit switch safety protection system. • High-speed demonstration and manual leveling
Programmable logic controller is used as the main control unit, with variable frequency drive for AC motor • Fault and electrical schematic diagram
control. Designed with fault setting system available for system fault simulation up to 32 quantity.

Configuration
• Machine room • Liftway • Lift car
- Traction motor - Guide rails - Overload device
- Electromagnetic brake - Spring buffers - Safety tongs
- Speed governor - Traveling cable - Lighting lamp & exhaust fan
- Worm gear reducer - Counter-weight - Inner handling box
- Traction wheel - Steel wire ropes - Guide shoe
- Rotary encoder - Permanent magnet inductor - Fan
- Shaft coupling - Weight blocks - Lift car unit
- Guide wheel - Tension device - Door machine device

• Electrical control • Landing door part • Manual

- Programmable logic controller - Floor calling board - Programming principle
- Electrical control board - Floor display screen with schematic diagrams
- Fault setting board: provided with - Landing door unit - All training content mentioned
32 switches for fault setting
- Wiring board • Frame part
- Frequency converter - Extruded aluminium profiles for lift main body
- Alarm buzzer - Transparent acrylic material for lift car, door, side frame, front
- AC contactor panels, landing unit, machine room base, etc.
- Arrival prompting bell - Powder coating sheet steel as base with movable truckle
- DC12V power board - Dimension: 950mm*660mm*1850mm (approx.)
- Leakage trip

Training Contents

• Elevator chief components and related mounting position

• Elevator startup, speed up and full speed running
• Elevator stop, speed down and leveling
• Elevator stop signal generating, signal recording and clearance
• Elevator emergency cut-off
• Elevator floor positioning
• Elevator traction system and positioning device
• Elevator safety device
• Elevator safety protection
• Elevator lift car lighting and air exhaust
• Sound signal and indicator light
• Elevator drive mechanism
• Lift car and door motor mechanism
• Automatic door opening/closing Note
- Standard for Mitsubishi PLC system, available for Siemens PLC
- Brief introduction in catalogue, please contact us for detailed specifications

39 www.choieo.com www.choieo.com 40
 2
Electrical Engineering
Trainer

2025.01

Address： #665 Jiaotou Road, Dongou Industrial Zone,

TEL: Oubei,Yongjia County, Wenzhou, Zhejiang, China
FAX: 0086-577-67902778
E-mail: 0086-577-67902776
Website: sales@choieo.com Catalogue for reference only, please contact us for final specifications.
www.choieo.com WENZHOU CHOIEO EDUCATION TECHNOLOGY CO.,LTD
 Electrical Engineering > Motor Technology Electrical Engineering > Motor Technology

CEM-401 Tabletop Electrical Machine Trainer

This is a well-designed tabletop electrical machine training system, it offers integrated solution for the electrical Configuration (standard)
& mechanical performance test, verification and measurement of different AC and DC motors. • Frame part
User can select different electrical machines on this system to realize related test experiment, covering DC
- Complete grooved aluminum profile frame structure
permanent magnet motor, DC series motor, DC shunt motor, DC compound generator, AC resistor spilt phase
- Rubber cushions on frame bottom
motor, AC capacitor running / starting motor, AC squirrel cage motors (delta / star), AC dual speed motor,
wound rotor motor, synchronous motor / generator, etc. - Engraved and colorized printed inclined panel of 60-degree angle
All motors and generators come with standard aluminium profile mounting base, coupling for easy experimental - Motor mounting plate of 810mm*240mm*20mm grooved aluminum profile
combination via universal shaft couplings. - Circular connectors for main frame with power/rotary encoder
The experiment of each motor is operated with electrical panel through 4mm safety sockets. - Size: 855*405mm*460mm (approx.)
The frame adopts complete aluminium profile as support frame with engraved and colorized printed panel be
• DC calibrated machine
inserted into grooved aluminium profile.
- 220V, 1500r/min, 2.2A, 355W

• AC power supply
- Through 4mm safety socket, with short current & leakage protection, phase indication
- Start, stop and emergency switches
- Three phase 380V output
- Three phase 220V output
- Single phase 220V output

• DC power supply
- Fixed DC 24V output, max 2A with power switch, indicator and short circuit protection
- Variable DC0-24V, max 4A output with voltage indication, indicator and short circuit protection
- Fixed DC 220V output, max 0.5A with power switch and short circuit protection
- Variable armature DC 0-220V output with voltage indication, power switch and short circuit protection

• Load resistor
• Load lamp & switch unit
• Voltage & Current measurement
• Speed measurement

Additional purchased units (optional)

• Motors
- Squirrel cage motor (I) - Resistor spilt phase motor
- Squirrel cage motor (II) - Capacitor running motor
- Squirrel cage motor (III) - Capacitor starting motor
- Squirrel cage motor (IV) - DC series motor
Training Contents - Wound rotor motor - DC shunt motor
- Synchronous motor / generator - DC compound generator
• Rotating electric motors - DC permanent magnet motor
• Electric motor safety
• Motor speed measurement
• Motor torque measurement
• Motor winding measurement
• DC series, shunt, compound motors (optional)
• DC permanent magnet motor (optional)
• AC resistor starting motor (optional)
• Static state motor torque test (combination)
• AC capacitor starting / running motors (optional)
- Three phase voltage regulator
• Three phase AC induction motors (optional) - Spring gauge force readout mechanism
• Two speed induction motor (optional)
• Slip ring induction motor (optional)
• Synchronous motor / generator (optional) Note
- Brief introduction in catalogue, please contact us for detailed specifications

01 www.choieo.com www.choieo.com 02
 Electrical Engineering > Motor Technology Electrical Engineering > Motor Technology

CEM-201 DC Motor Technology Trainer

This trainer is designed to meet the operation training of various DC electric machines, covering DC series Configuration
motor, DC shunt motor, DC compound generator and related testing panels.
• Mobile aluminium experiment stand
All motors and generators come with standard aluminium profile mounting base, coupling and foot pad for easy
experimental combination via universal shaft couplings of same height. - High compressed chipboard tabletop & baseplate
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to - Solid impact-resistant protective edging
build different experiment combination on the flexible two-layer structure. All the upper parts are removable - 6 extruded aluminium profiles with 8 grooves
including the experiment module, power supply module and frame support. - 3 H-shaped profiles for panel organization
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing - 4 swiveling casters, 2 of which have brakes
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for - Table & upper frame part separable for easy delivery
training content extension by using other CHOIEO modular electrical units. - Cable holder attached to side column for at least 48 cable pcs

• EDY-005 Single phase • EDY-003 Armature & • EB-220 DC voltmeter

power supply Field power supply & DC ammeter 2.0

• EZ-010 Resistive • EZ-020 Resistive • EZ-030 Resistive

load 1.0 load 2.0 load 3.0

• EK-001 Selective • Speed & Torque measuring system

switching unit

Training Contents

• Acknowledge of motor / instrument / rheostat • DC series motor • DC shunt motor • DC compound

• Cold resistance measurement of DC motor/generator armature winding generator
• Starting / speed regulation / direction control of DC separately excited motor
• DC generator no-load / external / regulating characteristics
• DC shunt generator self-excitation and external characteristics
• DC compound generator distinction and external characteristics
• DC shunt motor operating / mechanical / regulation characteristics and dynamic braking
• DC series motor operating / mechanical / regulation characteristics
• Mechanical characteristics of separately excited DC motor under different running states
- Mechanical characteristics under electric running and regenerative braking state
- Mechanical characteristics under electric running and reverse braking state
Note
- Mechanical characteristics under dynamic braking state
- Brief introduction in catalogue, please contact us for detailed specifications

03 www.choieo.com www.choieo.com 04
 Electrical Engineering > Motor Technology Electrical Engineering > Motor Technology

CEM-301 AC & DC Motor Technology Trainer

Asynchronous Motor
This trainer is designed to meet the operation training of various electric machines, covering a wide range for
electrical machine control technologies for both AC and DC motors and generators. • Three phase squirrel cage asynchronous motor working characteristics
All motors and generators come with standard aluminium profile mounting base, coupling and foot pad for easy • Three phase wound rotor asynchronous motor starting / speed regulation and torque test
experimental combination via universal shaft couplings of same height.
• Single phase resistor starting asynchronous motor
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to
build different experiment combination on the flexible two-layer structure. All the upper parts are removable • Single phase capacitor starting asynchronous motor
including the experiment module, power supply module and frame support. • Single phase capacitor running asynchronous motor
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for • Dual speed asynchronous motor four / two-pole working characteristics testing
training content extension by using other CHOIEO modular electrical units.
Measurement of Motor Mechanical Characteristics
• Mechanical characteristics of separately excited DC motor under different running states
• Mechanical characteristics of three phase asynchronous motor under different running states

Configuration
• Motors
- Squirrel cage motor (I) - Resistor spilt phase motor
- Squirrel cage motor (II) - Capacitor running motor
- Squirrel cage motor (III) - Capacitor starting motor
- Squirrel cage motor (IV) - DC series motor
- Wound rotor motor - DC shunt motor
- Synchronous motor / generator - DC compound generator

• EDY-001 Three • EDY-003 Armature & • EDY-004 Synchronous • EDY-002 Three phase
phase power supply Field power supply motor field power supply voltage regulator

• EB-120 AC voltmeter • EB-220 DC voltmeter • EB-310 Power & Power • Speed & Torque
& AC ammeter 2.0 & DC ammeter 2.0 factor meter 1.0 measuring system

Training Contents
DC Motor
• EZ-010 Resistive • EZ-020 Resistive • EZ-030 Resistive • Spring gauge force
• Acknowledge of motor / instrument / rheostat
load 1.0 load 2.0 load 3.0 readout mechanism
• Cold resistance measurement of DC motor/generator armature winding
• Starting / speed regulation / direction control of DC separately excited motor
• DC generator no-load / external / regulating characteristics
• DC shunt generator self-excitation and external characteristics
• DC compound generator distinction and external characteristics
• DC shunt motor operating / mechanical / regulation characteristics and dynamic braking
• EK-001 Selective
• DC series motor operating / mechanical / regulation characteristics
switching unit

Synchronous Motor
• Three phase synchronous generator running characteristics
• Three phase synchronous motor
• Parametric measurement of three phase synchronous generator
Note
- Brief introduction in catalogue, please contact us for detailed specifications

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 Electrical Engineering > Comprehensive Electrician Electrical Engineering > Comprehensive Electrician

CE-120 Motor and Electric Drive Technology Trainer CE-123 Motor, Transformer and Electrical Technology Trainer

This trainer is designed to meet the operation training of various AC and DC motors, covering a wide range for This is a comprehensive electrical engineering experimental system, providing a wide training range for electric
electrical machine control and drive technologies. motors and control transformers, as well as the related drive and control technologies.
All motors and generators come with standard aluminium profile mounting base, coupling and foot pad for easy All motors and generators come with standard aluminium profile mounting base, coupling and foot pad for easy
experimental combination via universal shaft couplings of same height. experimental combination via universal shaft couplings of same height.
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to
build different experiment combination on the flexible two-layer structure. All the upper parts are removable build different experiment combination on the flexible two-layer structure. All the upper parts are removable
including the experiment module, power supply module and frame support. including the experiment module, power supply module and frame support.
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for
training content extension by using other CHOIEO modular electrical units. training content extension by using other CHOIEO modular electrical units.

Training Contents Training Contents

Covering all training contents of CEM-301 AC & DC Motor Technology Trainer Covering all training contents of CEM-301 AC & DC Motor Technology Trainer
Covering electrical control training contents of CE-240 Low Voltage Electrician Operation Trainer Covering electrical control training contents of CE-240 Low Voltage Electrician Operation Trainer
Covering all training contents of CET-301 Electrical Transformer Trainer
Configuration
Covering all components of CEM-301 AC & DC Motor Technology Trainer
Configuration
Covering below additional modules Covering all components of CE-120 Motor and Electric Drive Technology Trainer
Covering below additional modules
• ED-001 Main power supply • ED-002 Position limit • ED-003 Thermal overload
• ET-101 Single phase • ET-301 Three phase • ER-010 Capacitive • EG-010 Inductive
control & AC contactor switch & control button relay & time relay
transformer 1.0 transformer 1.0 load 1.0 load 1.0

Note Note
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

07 www.choieo.com www.choieo.com 08
 Electrical Engineering > Electrician Operation Electrical Engineering > Electrician Operation

CE-240 Low Voltage Electrician Operation Trainer

This trainer is designed to meet the operation training of electrician for low voltage condition, covering a variety
Lighting Control
training topics for typical electrical control and lighting control. • Energy meter wiring
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to • Breaker wiring
build different experiment combination on the flexible two-layer structure. All the upper parts are removable
including the experiment module, power supply module and frame support. • One switch controls one incandescent lamp
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing • Two switches control two incandescent lamps
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for
• Two dual-control switches control one incandescent lamp
training content extension by using other CHOIEO modular electrical units.
• Sound-light control circuit
• Socket wiring and breaker protection control

Configuration
• Mobile aluminium experiment stand
- High compressed chipboard tabletop & baseplate
- Solid impact-resistant protective edging
- 6 extruded aluminium profiles with 8 grooves
- 3 H-shaped profiles for panel organization
- 4 swiveling casters, 2 of which have brakes
- Table & upper frame part separable for easy delivery
- Cable holder attached to side column for at least 48 cable pcs

• EDY-001 Three phase • ED-001 Main power supply • ED-002 Position limit
power supply control & AC contactor switch & control button

• EB-120 AC Voltmeter • ED-003 Thermal overload • EL-010 Lighting

& Ammeter 2.0 relay & time relay panel 1.0

Training Contents
Electrical Control
• Inching control circuit
• Self-locking control circuit
• Inching and self-locking control circuit • EL-002 Lighting-distribution • Three phase asynchronous • Three phase dual
• Contactor interlock controlled three phase asynchronous motor forward and reverse control circuit system motor speed motor
• Button/Contactor interlock controlled three phase asynchronous motor forward and reverse control circuit
• Remote / local / multi-place start stop control circuit
• Automatic round trip control circuit
• AC contactor controlled three phase asynchronous motor sequential starting circuit
• Time relay controlled three phase asynchronous motor sequential starting circuit
• Three phase asynchronous motor sequential starting, reversed sequence stop control circuit
• Three phase asynchronous motor Y-Δ starting control circuit
• Reduced voltage starting control circuit of three phase asynchronous motor with series resistor
Note
• Three phase dual speed motor control circuit
- Brief introduction in catalogue, please contact us for detailed specifications
• Three phase asynchronous motor dynamic braking circuit
• C620 lathe machine electrical control circuit

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 Electrical Engineering > Electrician Operation Electrical Engineering > Electrician Operation

CE-245 Electric Drive and Lighting Installation Trainer

This trainer is designed to meet the operation training of typical electrician maintenance circuit, covering a wide
training range for electric traction and domestic lighting control technologies. • Work table automatic round trip control
The training platform is built up in way of door type mobile cabinet, with two detachable grid walls on each face • Work table automatic jog round trip control
to realize double sided training function.
• X62W type universal milling machine spindle and feed motor gang control
The electrical control components are installed on the grid walls, using a separated terminal block to ensure
convenient and safe circuit wiring. Necessary measuring meter and button switch are fixed on the lockable door • C620 lathe control circuit
to simulate a real control panel but saving space at the same time. • Electric block electrical control circuit
Leakage and overcurrent protection devices are adopted to cut off the main power supply automatically when
leakage, short circuit or overload happens. • Unidirectional motor starting control

Lighting Control
• Incandescent light control circuit
• Fluorescent lamp control circuit
• Touch switch controlled incandescent light control circuit
• Voice operated switch controlled incandescent light control circuit
• Single phase kilowatt hour meter installation circuit
• Installation of three phase-four-wire active kilowatt hour meter
• Installation of three phase-four-wire reactive kilowatt hour meter
• Voltmeter and ammeter installation circuit
• Wiring circuit of using universal change-over switch and voltmeter to measure three phase line voltage
• One current transformer used single loop wiring circuit
• Two current transformers connected incomplete star connection circuit
• Three current transformers connected star connection circuit
• Two current transformers differential connected wiring circuit
• Three current transformers connected delta connection circuit

Configuration
• Mobile cabinet • Electric drive panel (I) • Electric drive panel (II)

Training Contents
Electrical Drive
• Three phase asynchronous motor direct starting control
• Three phase asynchronous motor contactor jog control
• Three phase asynchronous motor contactor self-locking control
• Manual reduced voltage starting control of three phase asynchronous motor stator series resistance
• Automatic reduced voltage starting control of three phase asynchronous motor stator series resistance
• On door control panel • Lighting control panel (I) • Lighting control panel (II)
• Automatic Y/∆ starting control
• Contactor interlocked three phase asynchronous motor forward and reverse control
• Button interlocked three phase asynchronous motor contactor forward and reverse control
• Double-interlocked three phase asynchronous motor forward and reverse control
• Three phase asynchronous motor unidirectional reduced voltage starting and reverse braking control
• Three phase asynchronous motor dynamic braking control
• Three phase asynchronous motor sequential control
• Three phase asynchronous motor remote and local control Note
• Jog starting control of three phase asynchronous motor forward and reverse - Brief introduction in catalogue, please contact us for detailed specifications

11 www.choieo.com www.choieo.com 12
 Electrical Engineering > Installation Technology Electrical Engineering > Installation Technology

CEW-201 Mobile Electrical Installation Trainer

This is a mobile type electrical installation training system, with detachable grid wall and independent power
control unit on both sides, making it suitable for two students to operate on it at the same time. • Incandescent lamp control circuit
Perforated grid wall of powder coated sheet steel is used for the flexible electrical installation, student can select • Fluorescent lamp control circuit
proper components to carry out the electrical arrangement and finish the wiring themselves according to the
• Touch switch and voice operated switch control circuit
training requests.
The complete structure is movable with lockable truckles on bottom and handles on side columns, the upper • Installation of single / three phase electricity meter
frame and tabletop are separable, as well as the power control cabinet. • Current transformer application circuit
CEE socket, 4mm insulated terminal and waterproof socket are adopted for the safe connection of power a
variety training contents of installation technology using different experiment components and parts.supply
system. Thanks to the universal and open structure, this platform can be used for Configuration
• Mobile frame
- High compressed chipboard tabletop
- Solid impact-resistant protective edging
- 4 extruded aluminium profiles with 8 grooves
- 4 swiveling casters, 2 of which have brakes
- 2 handles on side columns
- 2 perforated grid walls detachable with carrying handles
- Table & upper frame part separable for easy delivery
- Dimension: 860mm*700mm*1820mm (approx.)

• Electrical panel (two groups)

- 2 in 1 design, both sides come with independent electrical panel
- Residual current device (RCD)
- Motor circuit breaker
- Emergency stop button, key switch
- Three phase output using 4mm safety socket and indicator
- CEE socket three phase output 16A
- Single phase output using 4mm safety socket
- 2 single phase output socket with cover and on/off switch

• Electrical installation components

- Low-voltage circuit breaker
- Screw type fuse - Three phase squirrel cage asynchronous motor
- Straight plug type fuse - Travel switch
- AC contactor - Resistor
Training Contents - Auxiliary contact - Three phase four-wire active watt-hour meter
- Thermorelay - Single phase watt-hour meter
• Electrician wiring and installation practical training - On-delay time relay - Current transformer
- Terminal block - Voice operated switch
• Three phase asynchronous motor control
- G terminal guide rail - Time delay touch switch
- Direct starting - Control transformer - Incandescent lamp
- Reduced voltage starting - Button switch box (three switches) - Fluorescent lamp (with ballast, starter)
- Button switch box (two switches) - Reversible switch
- Contactor inching / self-locking - Screw suite
- Button (without lamp)
- Star/Delta automatic control
• Accessories
- Forward and reverse - Digital multimeter - Wire stripper
- Contactor / Button / Double interlocking control - Diagonal pliers - Cross screwdriver
- Electric soldering iron - Straight screwdriver
- Remote and local control - Electroprobe - Electrician's knife
- Sequential control - Connecting cable suite

- Automatic round trip control

Note
- Dynamic braking control - Available for training content extension by adding necessary installation components
- Brief introduction in catalogue, please contact us for detailed specifications

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 Electrical Engineering > Lighting Technology Electrical Engineering > Lighting Technology

CEL-301 Lighting Technology Trainer

This is a comprehensive lighting technology training and experiment system, it offers an open structure platform
for the build up of various lighting circuits covering almost all types of lamps used in household and commercial • High-pressure metal halide vapor lamp
application. • High-pressure sodium vapor lamp
As with standard design, lighting lamps of specific category are gathered in dedicated panel so as to perform the
comparison and verification experiments, including incandescent lamp, high pressure vapor lamp, RGB & LED • High-pressure mercury vapor lamp
lamp, halogen lamp, fluorescent lamp, etc. Besides, switches of different control methods are adopted for the • Electron trigger and ballast
multiple lighting circuits construction. • Single-pole single-throw switch application
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for • Single-pole double-throw switch application
training content extension by using other CHOIEO modular electrical units. • Double-pole double-throw switch application

Configuration
• Mobile aluminium experiment stand
- High compressed chipboard tabletop & baseplate
- Solid impact-resistant protective edging
- 6 extruded aluminium profiles with 8 grooves
- 3 H-shaped profiles for panel organization
- 4 swiveling casters, 2 of which have brakes
- Table & upper frame part separable for easy delivery
- Cable holder attached to side column for at least 48 cable pcs

• EDY-005 Single phase • EL-025 High pressure • EL-024 Incandescent

power supply lamp panel lamp & dimmer panel

• EL-021 Fluorescent lamp • EL-022 Halogen lamp • EL-023 RGB & LED lamp
panel panel panel

Training Contents

• Fluorescent lamp control circuit

• EL-031 • EL-032 • EL-033 • EL-041
• Starter, electronic ballast and inductive ballast
SPST switch SPDT switch DPDT switch Circuit breaker
• Compact fluorescent lamp
• Low voltage halogen lamp, transformer
• Influence of cable cross section and cable length
• Influence of a wound cable on the brightness
• RGB lamp PWM brightness and color control
• DC 12V LED lamp control circuit
• AC220V LED lamp control circuit with driver
• Light source working temperature and efficiency
• Dimming control
• Incandescent lamp Note
- Brief introduction in catalogue, please contact us for detailed specifications

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 Electrical Engineering > Transformer Technology Electrical Engineering > Transformer Technology

CET-301 Electrical Transformer Trainer

This trainer is designed to meet the operation training of electrical transformer, covering a variety training topics Configuration
for single phase and three phase characteristics, as well as parametric measurement.
• Mobile aluminium experiment stand
The frame adopts standard aluminum profile with modular experiment panel design, thus, making it easily to
build different experiment combination on the flexible two-layer structure. All the upper parts are removable - High compressed chipboard tabletop & baseplate
including the experiment module, power supply module and frame support. - Solid impact-resistant protective edging
All terminals are led out on printed composite panel with 4mm safety socket and connected by full sealing - 6 extruded aluminium profiles with 8 grooves
sheathed pluggable connector. The complete unit is movable with lockable truckles on bottom and available for - 3 H-shaped profiles for panel organization
training content extension by using other CHOIEO modular electrical units. - 4 swiveling casters, 2 of which have brakes
- Table & upper frame part separable for easy delivery
- Cable holder attached to side column for at least 48 cable pcs

• EDY-001 Three phase • EDY-002 Three phase • ER-010 Capacitive

power supply voltage regulator load 1.0

• ET-101 Single phase • EB-310 Power & Power • EG-010 Inductive

transformer 1.0 factor meter 1.0 load 1.0

• ET-301 Three phase • EB-120 AC voltmeter • EZ-010 Resistive

transformer 1.0 & AC ammeter 2.0 load 1.0

Training Contents
Single Phase Transformer
• Measure the single phase transformer ratio and parameter by no-load and short circuit experiment
• Draw out the T type equivalent circuit diagram according to parameters be measured from no-load
and short circuit experiment
• Measure the running characteristic of transformer by resistive / inductive / capacitive load experiment
• Parallel operation of transformer (polarity discrimination, parallel two transformers)

Three Phase Transformer

• High / Low voltage winding discrimination, primary / secondary polarity measurement
• Measure the three phase transformer ratio and parameter by no-load and short circuit experiment
• Three phase transformer Y-y12 connection
• Three phase transformer Y-y6 connection
• Three phase transformer Y-∆11 connection
• Three phase transformer Y-∆5 connection Note
• Voltage vector diagram of three phase transformer under different connections - Brief introduction in catalogue, please contact us for detailed specifications

17 www.choieo.com www.choieo.com 18
 Electrical Engineering > Electronics Technology Electrical Engineering > Electronics Technology

CEZ-201 Portable Circuit Principle Trainer

This trainer is mainly composed of aluminum alloy box, power supply, common signal source, measuring meter,
experiment circuit modules, etc. • Second order dynamic circuit response research
Most of the components are installed on the reverse side of circuit board, the front is painted with schematic • R,L,C element impedance characteristic measurement
circuit diagram, which is convenient for student to understand.
• RC serial-parallel frequency selective network characteristic test
Multiple power sources are provided, including DC voltage stabilized power supply, constant current and
constant voltage source, etc. • R,L,C series resonant circuit research
It is suitable for experiment teaching courses such as 'Electrotechnics' and 'Circuit principle'. • Gyrator experiment
• Controlled source (VCCS, VCVS, CCVS, CCCS) experiment research

Configuration
• Power supply
- Input AC: 220V±10%, power consumption 0.5KVA
- Output DC stabilized voltage: ± 12V/1.5A; 5V/1.5A
- Output adjustable DC stabilized voltage: DC 0V... ± 24V/1A continuously adjustable,
with short-circuit protection and self-recovery function.
- Constant current source: 0…50mA adjustable constant current source, with open circuit protection.
- Safety protection: dedicated power input and output protection circuit board, with earth protection,
leakage and overload protection, error operation protection, etc.

• Function generator
- Output waveform: square wave / triangular wave / sine wave
- Amplitude: sine wave 0…10V (peak-to-peak value 10V, symmetric negative & positive)
triangular wave 0…14V (peak-to-peak value 14V, symmetric negative & positive)
square wave 0…14V (peak-to-peak value 14V, symmetric negative & positive)
- Frequency range: four-stage, (10Hz…100Hz) / (100Hz…1KHz) / (1KHz…10KHz) / (10KHz…100KHz)

• Experiment modules
- Components voltage current characteristic research
- Circuit potential research
- Thevenin theorem and Norton theorem
- Superposition theorem and reciprocal theory
- Verification of Kirchhoff's law
Training Contents - Capacitance charge-discharge research
- Passive two-port network
• Basic electrotechnical instrument usage, calculation of measuring error - First order dynamic circuit
• Method to reduce instrument measuring error - Second order dynamic circuit
• Resistor parallel connection and series connection circuit - AC parameter measurement
- Series, parallel resonant circuit
• Resistor parallel-series connection circuit
- Controlled source VCVZ, VCCS circuit
• Troubleshooting of DC resistor circuit - Gyrator circuit
• Voltage current characteristic mapping of linear circuit and nonlinear circuit element
• Measuring instrument • Accessories
• Potential, voltage measurement and circuit potential diagram drawing
- DC ammeter: 1mA - Power cord
• Kirchhoff's law verification and its failure diagnosis - DC ammeter: 50mA - Set of connection cables 2mm
• Superposition theorem verification and its failure diagnosis - DC voltmeter: 3V - Guide book
• Equivalent transformation of voltage source and current source - DC voltmeter: 30V - Digital multimeter

• Thevenin theorem verification

• Norton theorem verification
• Two-port network test
• Reciprocal theory experiment
• Maximum power transmission condition measurement Note
- Oscilloscope is necessary instrument to perform complete experiments (not included)
• First order circuit response test
- Brief introduction in catalogue, please contact us for detailed specifications

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 Electrical Engineering > Electronics Technology Electrical Engineering > Electronics Technology

CEZ-301 Portable Digital Electronics Circuit Trainer CEZ-401 Portable Analog Electronics Circuit Trainer

This trainer is a classic digital circuit training system, which is suitable for experiment teaching courses such as This trainer is a classic analog circuit training system, which is suitable for experiment teaching courses such as
'Digital electronics technique' and 'Electronic circuit'. 'Analog electronics technique' and 'Electronic circuit'.
It adopts portable box type design with aluminum profile frame, easy to be carried for flexible teaching purpose. It adopts portable box type design with aluminum profile frame, easy to be carried for flexible teaching purpose.
The basic service area comes with DC power source, single pulse, fixed pulse source, logic level input, Various experiments could be performed by using basic unit circuits with external components or other unit
indicators, nixie tube display, dial switch, etc. The open experiment area is provided with multiple IC sockets circuits, all the schematic diagrams are printed on front panel for clear identification.
and electronic component insertion sockets to achieve various experiment extension and course design. With two layer design structure, extended circuit board could be mounted easily on basic panel to build a variety
of experiment content but saving the space.

Training Contents Training Contents

• Basic diode/triode switching characteristic, clipper and clamper • Single stage amplifying circuit • Integrated power amplifier
• Gate circuit logic function and test experiment of TTL and COMS series • Two-stage amplifying circuit • Series voltage regulator circuit
- AND/OR/NOT/NAND/NOR/XOR • Negative feedback amplifying circuit • Integrated voltage stabilizer
• Combinational logic circuit experiment • Emitter follower • RC sine-wave oscillator

- NAND gate designed voting circuit • Differential amplifying circuit • LC oscillator and frequency-selective amplifier

- NAND gate, XOR gate, AND gate formed half adder circuit • Proportion summation operational circuit • Current / Voltage switching circuit
• Integrating and differentiating circuit • Voltage / Frequency switching circuit
- Data selector (select 1 from 4) formed half adder or half subtracter
• Waveform generating circuit • Complementary symmetry power amplifier
- Two data selectors (select 1 from 4) formed half adder or half subtracter
• Active filter • Waveform changing circuit
- Logical operation
• Voltage comparator • Field-effect tube amplifying circuit
• Trigger experiment (R-S, D, JK) • NE555, NE556 time base circuit experiment
• Rectification filter and parallel voltage regulator circuit • Thyristor experiment circuit
• Integrated counter and register experiment • D/A, A/D conversion circuit
• Integrated circuit RC sine-wave oscillator
• Decoder and data selector experiment • Electronic stopwatch
• Monostable trigger and Schmitt trigger • Competition responder
• Self-excited multivibrator • Tug of war game machine

Note Note
- Oscilloscope is necessary instrument to perform complete experiments (not included) - Oscilloscope is necessary instrument to perform complete experiments (not included)
- Brief introduction in catalogue, please contact us for detailed specifications - Brief introduction in catalogue, please contact us for detailed specifications

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 3
Hydraulic&Pneumatic
Trainer

2025.01

Address： #665 Jiaotou Road, Dongou Industrial Zone,

TEL: Oubei,Yongjia County, Wenzhou, Zhejiang, China
FAX: 0086-577-67902778
E-mail: 0086-577-67902776
Website: sales@choieo.com Catalogue for reference only, please contact us for final specifications.
www.choieo.com WENZHOU CHOIEO EDUCATION TECHNOLOGY CO.,LTD
 Fluid Mechanics > Pneumatics > Portable Platform Fluid Mechanics > Pneumatics > Portable Platform

CFP-201 Portable Pneumatics Trainer

Patented product, counterfeiting not allowed.

This portable system comes with excellent extension for different training conditions and functions. The whole
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low • Remote controlled unloading circuit
cost. • Push button valve controlled double acting cylinder circuit
Four experiment platform arrangements can be performed to start the pneumatic training due to the flexible
• Reducing valve controlled pressure-relief circuit
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical,
horizontal, superimposed or double sided training, at the same time, all pneumatic components could be • Two hands controlled single acting cylinder reversing circuit
attached inside or outside the platform by using quick mounting baseboard.
The connection between pneumatic tube and pneumatic components is achieved by fast connecting couplings. Configuration
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features. • Experiment platform
- Carrying handle x2
- Rubber cushion x4
- Detachable aluminum profile plate
(grove distance 25mm) x2
- Plate lockers
- Printed side panel x8
folded opened

- portable air compressor - Distributor - plastic tubing - tool kit

• Pneumatic components
(1) Manifold (PM-08)
(2) Start-up valve with filter control valve (P2L-2) 1 2 3
(3) Pressure regulator valve with gauge (PJY-2)
(4) Pressure gauge (PB-B10)
(5) One-way flow control valve (PDJL-1)
(6) Single-acting cylinder (PG1-1650)
(7) Double-acting cylinder (PG2-1650) 4 5 6
(8) 3/2-way roller lever valve, normally
Training Contents closed (PJ-2G23NC)
(9) 3/2-way valve with pushbutton actuator,
normally closed (PJ-A23NC)
• Physical principles of pneumatic control system 7 8 9
(10) 5/2-way double pilot valve, pneumatically
• Structure and characteristics of pneumatic cylinders actuated at both ends (PQ-252)
• Function and use of pneumatic control valves (11) 5/2 hand directional valve (PQ-25SD)
• Recognizing and drawing of pneumatic symbols (12) Shuttle valve (OR) (PSF-1)

• Reversing circuit of push button valve controlled single acting cylinder 10 11 12

• Speed control circuit of single acting cylinder • Flexible experiment combination overview
• Manual controlled reversing circuit of hand directional valve
• Pneumatic controlled reversing circuit of hand directional valve
• Speed control circuit of double acting cylinder
• Speed control circuit of flow control valve
• Sequential circuit of two cylinders
• Reversing circuit of OR gate valve controlled single acting cylinder

horizontal vertical superimposed

Note
- Brief introduction in catalogue, please contact us for detailed specifications

01 www.choieo.com www.choieo.com 02
 Fluid Mechanics > Pneumatics > Portable Platform Fluid Mechanics > Pneumatics > Portable Platform

CFP-211 Portable Electro Pneumatics Trainer

Patented product, counterfeiting not allowed.

This portable system comes with excellent extension for different training conditions and functions. The whole
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low • Remote and local control circuit
cost. • Buffering circuit
Four experiment platform arrangements can be performed to start the pneumatic training due to the flexible • Oscillating movement circuit
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical,
horizontal, superimposed or double sided training, at the same time, all pneumatic components could be
attached inside or outside the platform by using quick mounting baseboard. Configuration
The connection between pneumatic tube and pneumatic components is achieved by fast connecting couplings.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features.

- portable air compressor - Distributor - plastic tubing - tool kit

• Electrical control box

- Button module / Rotary switch / Relay module / Fuse unit
- ON/OFF switch / DC24V outputs with indicator
- Engraved and printed panel with aluminum profile
frame structure available for vertical mounting

• Pneumatic components
(1) Manifold (PM-08)
(2) Start-up valve with filter control valve (P2L-2)
(3) Pressure regulator valve with gauge (PJY-2)
(4) Pressure gauge (PB-B10)
(5) One-way flow control valve (PDJL-1)
(6) Single-acting cylinder (PG1-1650)
(7) Double-acting cylinder (PG2-1650)
(8) 3/2-way roller lever valve, normally closed (PJ-2G23NC)
(9) 3/2-way valve with pushbutton actuator, normally closed (PJ-A23NC)
(10) 5/2-way double pilot valve, pneumatically actuated at both ends (PQ-252)
(11) 5/2 hand directional valve (PQ-25SD)
(12) Shuttle valve (OR) (PSF-1)
(13) 5/2-way valve with selector switch (PJ-X25)
Training Contents
(14) 5/2-way valve, pneumatically actuated at one end (PQ-251)
13 14 15
(15) Dual-pressure valve (AND) (PSYF-1)
• Physical principles of pneumatic control system
(16) 5/2-way single solenoid valve with LED (PD-251)
• Structure and characteristics of pneumatic cylinders (17) 5/3-way solenoid valve, mid position closed (PD-35ZF) ©
• Function and use of pneumatic control valves (18) Limit switch, electrical, left-actuated (XC-L1)
• Recognizing and drawing of pneumatic symbols (19) Limit switch, electrical, right-actuated (XC-R1)
16 17 18/19
• Reversing circuit of single acting cylinder
• Speed control circuit of single acting cylinder • Flexible experiment combination overview
• Reversing circuit of double acting cylinder
• Speed control circuit of double acting cylinder
• Sequential circuit of two cylinders
• AND function circuit
• OR function circuit
• NOT function circuit
• Unloading circuit
• Pressure relief circuit horizontal vertical superimposed
Note
- Brief introduction in catalogue, please contact us for detailed specifications

03 www.choieo.com www.choieo.com 04
 Fluid Mechanics > Pneumatics > Tabletop Platform Fluid Mechanics > Pneumatics > Tabletop Platform

CFP-203 Tabletop Advanced Pneumatics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, it can be
easily placed on tabletop for experiment operation. • Reducing valve controlled pressure-relief circuit
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Two hands controlled single acting cylinder reversing circuit
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
• Direct and indirect actuation
is achieved by fast connecting couplings.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting • Logic operations: AND/OR/NOT
features. • Oscillating movement circuit
A variety of pneumatic parts are available for experiment extension, help achieve skills of different levels from
elementary to advanced pneumatic engineering. • Interlocking circuit
• Quick exhaust valve application circuit
• Time delay circuit
• Pressure sequence valve application circuit
• Overload protection circuit
• Latching circuit

Configuration
• Pneumatic training platform

- grooved plate - tabletop

700*1210mm 410*1210*810mm - separated structure

- air compressor - Distributor - plastic tubing - tool kit

• Pneumatic components
Training Contents - Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
• Physical principles of pneumatic control system - Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
• Structure and characteristics of pneumatic cylinders - Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
• Function and use of pneumatic control valves
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
• Recognizing and drawing of pneumatic symbols
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Reversing circuit of push button valve controlled single acting cylinder - 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Speed control circuit of single acting cylinder - 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
- 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Manual controlled reversing circuit of hand directional valve
• Pneumatic controlled reversing circuit of hand directional valve
• Speed control circuit of double acting cylinder
• Speed control circuit of flow control valve
• Sequential circuit of two cylinders
• Reversing circuit of OR gate valve controlled single acting cylinder
• Remote controlled unloading circuit
• Push button valve controlled double acting cylinder circuit
Note
- Brief introduction in catalogue, please contact us for detailed specifications

05 www.choieo.com www.choieo.com 06
 Fluid Mechanics > Pneumatics > Tabletop Platform Fluid Mechanics > Pneumatics > Tabletop Platform

CFP-213 Tabletop Advanced Electro Pneumatics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, it can be Configuration
easily placed on tabletop for experiment operation.
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Pneumatic training platform
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
is achieved by fast connecting couplings.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both pneumatics and hydraulics, single investment with double the functionality.
A variety of pneumatic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced pneumatic engineering.
- grooved plate - tabletop
700*1210mm 410*1210*810mm - separated structure

• Silent air compressor

• Accessories

- cable & holder - quick coupling suite - multiple socket - plastic tubing - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

• Pneumatics components
- Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
- Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
- Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
Training Contents
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Physical principles of pneumatic control system
- 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Structure and characteristics of pneumatic cylinders
- 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
• Function and use of pneumatic control valves - 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Recognizing and drawing of pneumatic symbols
• Reversing circuit of single /double acting cylinder - Double-acting cylinder (PG2-25125S) - 3/2-way valve (PQ-231)
- 3/2-way valve (PQ-231) - Limit switch, electrical, left-actuated (XC-L1)
• Speed control circuit of single / double acting cylinder
- 3/2-way single solenoid valve (PD-231NC) - Limit switch, electrical, right-actuated (XC-R1)
• Sequential circuit of two cylinders • Quick exhaust valve application circuit - 3/2-way single solenoid valve (PD-231NO) - Proximity sensor, optical, M12 (CG-GD1)
• AND / OR / NOT function circuit • Time delay circuit - 5/2-way single solenoid valve (PD-251) - Proximity sensor, inductive, M12 (CG-DG1)
• Logic operations: AND/OR/NOT - 5/2-way double solenoid valve (PD-252) - Proximity sensor, capacitive, M12 (CG-DR1)
• Pressure sequence valve application circuit
- 5/3-way solenoid valve (PD-35ZF) (C) - Proximity sensor, electronic (CX-DZ1)
• Unloading circuit • Overload protection circuit
• Pressure relief circuit • Latching circuit • Additional purchase
• Remote and local control circuit • Speed changeover circuit - Preset counter unit, electronic (optional)
• Buffering circuit - Indicator and distributor unit, electrical (optional)
• Twice pressure control circuit
- Programmable logic controller (optional)
• Oscillating movement circuit • Counting circuit
• Direct and indirect actuation • Two-cylinder synchronous action circuit Note
- Brief introduction in catalogue, please contact us for detailed specifications
• Interlocking circuit • Four-cylinder linked action circuit

07 www.choieo.com www.choieo.com 08
 Fluid Mechanics > Pneumatics > Movable Platform Fluid Mechanics > Pneumatics > Movable Platform

CFP-102 Advanced Pneumatics Trainer (Double Sided)

This is a flexible pneumatics teaching system, with aluminium profiles and powder coated sheet steel as the
frame material, universal and silent castors are adopted to achieve movable ability. • Reducing valve controlled pressure-relief circuit
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Two hands controlled single acting cylinder reversing circuit
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
is achieved by fast connecting couplings. • Direct and indirect actuation
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting • Logic operations: AND/OR/NOT
features, double sided structure making it available for operation of two groups at one time. • Oscillating movement circuit
A variety of pneumatic parts are available for experiment extension, help achieve skills of different levels from
elementary to advanced pneumatic engineering. • Interlocking circuit
• Quick exhaust valve application circuit
• Time delay circuit
• Pressure sequence valve application circuit
• Overload protection circuit
• Latching circuit

Configuration
• Pneumatic training platform

- grooved plate - detachable tabletop - silent castors - double sided movable

710*710mm frame structure

- air compressor - Distributor - plastic tubing - tool kit

• Pneumatic components
Training Contents - Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
• Physical principles of pneumatic control system - Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
• Structure and characteristics of pneumatic cylinders - Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
• Function and use of pneumatic control valves
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
• Recognizing and drawing of pneumatic symbols
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Reversing circuit of push button valve controlled single acting cylinder - 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Speed control circuit of single acting cylinder - 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
- 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Manual controlled reversing circuit of hand directional valve
• Pneumatic controlled reversing circuit of hand directional valve
• Speed control circuit of double acting cylinder
• Speed control circuit of flow control valve
• Sequential circuit of two cylinders
• Reversing circuit of OR gate valve controlled single acting cylinder
• Remote controlled unloading circuit
• Push button valve controlled double acting cylinder circuit
Note
- Brief introduction in catalogue, please contact us for detailed specifications

09 www.choieo.com www.choieo.com 10
 Fluid Mechanics > Pneumatics > Movable Platform Fluid Mechanics > Pneumatics > Movable Platform

CFP-103 Advanced Pneumatics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, as well as
the storage drawer unit, universal and silent castors are adopted to achieve movable ability. • Reducing valve controlled pressure-relief circuit
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Two hands controlled single acting cylinder reversing circuit
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
• Direct and indirect actuation
is achieved by fast connecting couplings.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting • Logic operations: AND/OR/NOT
features. • Oscillating movement circuit
A variety of pneumatic parts are available for experiment extension, help achieve skills of different levels from
elementary to advanced pneumatic engineering. • Interlocking circuit
• Quick exhaust valve application circuit
• Time delay circuit
• Pressure sequence valve application circuit
• Overload protection circuit
• Latching circuit

Configuration
• Pneumatic training platform

- grooved plate - tabletop 490*1210mm - silent castors - movable frame

700*1210mm structure

- air compressor - Distributor - plastic tubing - tool kit

• Pneumatic components
Training Contents - Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
• Physical principles of pneumatic control system - Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
• Structure and characteristics of pneumatic cylinders - Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
• Function and use of pneumatic control valves
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
• Recognizing and drawing of pneumatic symbols
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Reversing circuit of push button valve controlled single acting cylinder - 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Speed control circuit of single acting cylinder - 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
- 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Manual controlled reversing circuit of hand directional valve
• Pneumatic controlled reversing circuit of hand directional valve
• Speed control circuit of double acting cylinder
• Speed control circuit of flow control valve
• Sequential circuit of two cylinders
• Reversing circuit of OR gate valve controlled single acting cylinder
• Remote controlled unloading circuit
• Push button valve controlled double acting cylinder circuit
Note
- Brief introduction in catalogue, please contact us for detailed specifications

11 www.choieo.com www.choieo.com 12
 Fluid Mechanics > Pneumatics > Movable Platform Fluid Mechanics > Pneumatics > Movable Platform

CFP-113 Advanced Electro Pneumatics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, as well as Configuration
the storage drawer unit, universal and silent castors are adopted to achieve movable ability.
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Pneumatic training platform
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
is achieved by fast connecting couplings.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both pneumatics and hydraulics, single investment with double the functionality.
A variety of pneumatic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced pneumatic engineering.
- grooved plate - tabletop 490*1210mm - silent castors - movable frame
700*1210mm structure
• Silent air compressor
• Accessories

- cable & holder - quick coupling suite - multiple socket - plastic tubing - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

• Pneumatics components
- Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
- Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
- Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
Training Contents
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Physical principles of pneumatic control system
- 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Structure and characteristics of pneumatic cylinders
- 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
• Function and use of pneumatic control valves - 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Recognizing and drawing of pneumatic symbols
• Reversing circuit of single /double acting cylinder - Double-acting cylinder (PG2-25125S) - 3/2-way valve (PQ-231)
- 3/2-way valve (PQ-231) - Limit switch, electrical, left-actuated (XC-L1)
• Speed control circuit of single / double acting cylinder
- 3/2-way single solenoid valve (PD-231NC) - Limit switch, electrical, right-actuated (XC-R1)
• Sequential circuit of two cylinders • Quick exhaust valve application circuit - 3/2-way single solenoid valve (PD-231NO) - Proximity sensor, optical, M12 (CG-GD1)
• AND / OR / NOT function circuit • Time delay circuit - 5/2-way single solenoid valve (PD-251) - Proximity sensor, inductive, M12 (CG-DG1)
• Logic operations: AND/OR/NOT - 5/2-way double solenoid valve (PD-252) - Proximity sensor, capacitive, M12 (CG-DR1)
• Pressure sequence valve application circuit
- 5/3-way solenoid valve (PD-35ZF) (C) - Proximity sensor, electronic (CX-DZ1)
• Unloading circuit • Overload protection circuit
• Pressure relief circuit • Latching circuit • Additional purchase
• Remote and local control circuit • Speed changeover circuit - Preset counter unit, electronic (optional)
• Buffering circuit - Indicator and distributor unit, electrical (optional)
• Twice pressure control circuit
- Programmable logic controller (optional)
• Oscillating movement circuit • Counting circuit
• Direct and indirect actuation • Two-cylinder synchronous action circuit Note
- Brief introduction in catalogue, please contact us for detailed specifications
• Interlocking circuit • Four-cylinder linked action circuit

13 www.choieo.com www.choieo.com 14
 Fluid Mechanics > Pneumatics > Movable Platform Fluid Mechanics > Pneumatics > Movable Platform

CFP-111 Advanced Electro Pneumatics Trainer (Double Sided)

This is a flexible electro pneumatics teaching system, with aluminium profiles and powder coated sheet steel as Configuration
the frame material, universal and silent castors are adopted to achieve movable ability.
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Pneumatic training platform
profile plate in any direction without tools. The connection between pneumatic tube and pneumatic components
is achieved by fast connecting couplings.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both pneumatics and hydraulics, single investment with double the functionality.
A variety of pneumatic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced pneumatic engineering.
- grooved plate - detachable tabletop - silent castors - double sided movable
700*1150mm frame structure
• Silent air compressor
• Accessories

- cable & holder - quick coupling suite - multiple socket - plastic tubing - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

• Pneumatics components
- Manifold (PM-08) - 5/2-way valve (PQ-251)
- Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
- Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
- Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
- One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
Training Contents
- Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
- Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
• Physical principles of pneumatic control system
- 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
• Structure and characteristics of pneumatic cylinders
- 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
• Function and use of pneumatic control valves - 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
• Recognizing and drawing of pneumatic symbols
• Reversing circuit of single /double acting cylinder - Double-acting cylinder (PG2-25125S) - 3/2-way valve (PQ-231)
- 3/2-way valve (PQ-231) - Limit switch, electrical, left-actuated (XC-L1)
• Speed control circuit of single / double acting cylinder
- 3/2-way single solenoid valve (PD-231NC) - Limit switch, electrical, right-actuated (XC-R1)
• Sequential circuit of two cylinders • Quick exhaust valve application circuit - 3/2-way single solenoid valve (PD-231NO) - Proximity sensor, optical, M12 (CG-GD1)
• AND / OR / NOT function circuit • Time delay circuit - 5/2-way single solenoid valve (PD-251) - Proximity sensor, inductive, M12 (CG-DG1)
• Logic operations: AND/OR/NOT - 5/2-way double solenoid valve (PD-252) - Proximity sensor, capacitive, M12 (CG-DR1)
• Pressure sequence valve application circuit
- 5/3-way solenoid valve (PD-35ZF) (C) - Proximity sensor, electronic (CX-DZ1)
• Unloading circuit • Overload protection circuit
• Pressure relief circuit • Latching circuit • Additional purchase
• Remote and local control circuit • Speed changeover circuit - Preset counter unit, electronic (optional)
• Buffering circuit - Indicator and distributor unit, electrical (optional)
• Twice pressure control circuit
- Programmable logic controller (optional)
• Oscillating movement circuit • Counting circuit
• Direct and indirect actuation • Two-cylinder synchronous action circuit Note
- Brief introduction in catalogue, please contact us for detailed specifications
• Interlocking circuit • Four-cylinder linked action circuit

15 www.choieo.com www.choieo.com 16
 Fluid Mechanics > Hydraulics > Portable Platform Fluid Mechanics > Hydraulics > Portable Platform

CFH-201 Portable Industrial Hydraulics Trainer

This portable system comes with excellent extension for different training conditions and functions. The whole Configuration
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low
• Experiment platform
cost.
Four experiment platform arrangements can be performed to start the hydraulic training due to the flexible - Carrying handle x2
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical, - Rubber cushion x4
horizontal, superimposed or double sided training, at the same time, all hydraulic components could be - Detachable aluminum profile plate
attached inside or outside the platform by using quick mounting baseboard. (grove distance 25mm) x2
Fast connecting coupling is adopted for the quick connection between hydraulic tube and hydraulic - Plate lockers
components without leakage. Thanks to its lockable and spring design, the insertion of hydraulic tubes can be - Printed side panel x8
folded opened
realized simply by pushing the female coupling only and the extraction can be achieved easily by pulling the
spring ring with one hand.
• Hydraulic power rack
- Pump: gear pump, max pressure 8MPa, displacement 2.24L/min
- Motor: standard 1ph 220V, power 0.37KW, horizontal mounted
- Tank: 2L horizontal mounted with oil filling port
- Distribution block with P/T port, overflow control
mechanism, pressure gauge
- Independent hydraulic power control box

• Hydraulic components
(1) Double-acting cylinder (HG2-3050)
(2) 4/3 way hand directional valve (O) (HSD-34E)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1) 1 2
(5) Direct pressure reducing valve (HZDJY-1)
(6) Direct pressure relief valve (HZDYL-1)
(7) Hydraulic distributor (HFP-06)
(8) Pressure gauge with distributor (HB-B100)
(9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100) 3 4
(11) Hose line 630mm (HRG-A63)
(12) Hose line 1000mm (HRG-A100)
(13) Hose line 630mm with 90° fitting (HRG-B63)
(14) Hose line 1000mm with pressure measuring port (HRG-C100)
5 6

Training Contents

• Understanding of hydraulic system structure and characteristics

• Function and use of hydraulic control valves 7 8 9 10 11-12 13 14
• Recognizing and drawing of hydraulic symbols
• Single stage pressure regulating loop of overflow valve • Flexible experiment combination overview

• One level pressure-relief loop of reducing valve

• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
• Parallel speed regulating loop of flow control valve and throttle valve
horizontal vertical superimposed
• Oil in and oil return speed regulating and throttling loop
Note
- Brief introduction in catalogue, please contact us for detailed specifications

17 www.choieo.com www.choieo.com 18
 Fluid Mechanics > Hydraulics > Portable Platform Fluid Mechanics > Hydraulics > Portable Platform

CFH-202 Portable Industrial Electro Hydraulics Trainer

This portable system comes with excellent extension for different training conditions and functions. The whole Configuration
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low
• Experiment platform
cost.
Four experiment platform arrangements can be performed to start the hydraulic training due to the flexible - Carrying handle x2
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical, - Rubber cushion x4
horizontal, superimposed or double sided training, at the same time, all hydraulic components could be - Detachable aluminum profile plate
attached inside or outside the platform by using quick mounting baseboard. (grove distance 25mm) x2
Fast connecting coupling is adopted for the quick connection between hydraulic tube and hydraulic - Plate lockers
components without leakage, thanks to its lockable and spring design, the insertion of hydraulic tubes can be - Printed side panel x8
folded opened
realized easily by pulling the spring ring with one hand. simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
• Hydraulic power rack
- Pump: gear pump, max pressure 8MPa, displacement 2.24L/min
- Motor: standard 1ph 220V, power 0.37KW, horizontal mounted
- Tank: 2L horizontal mounted with oil filling port
- Distribution block with P/T port, overflow control
mechanism, pressure gauge
- Independent hydraulic power control box

• Electrical control box

- Button module / Rotary switch / Relay module / Fuse unit
- ON/OFF switch / DC24V outputs with indicator
- Engraved and printed panel with aluminum profile
frame structure available for vertical mounting

• Hydraulic components
(1) Double-acting cylinder (HG2-3050) (15) Pilot hydraulic check valve (HYKZH-1)
(2) 4/3 way hand directional valve (O) (HSD-34E) (16) Check valve (HZH-1)
(3) Pressure compensative flow control valve (HDTS-1) (17) 4/3 way solenoid directional valve (O) (HDC-34E)
(4) One-way flow control valve (HDJL-1) (18) 4/2 way solenoid directional valve (HDC-24C)
(5) Direct pressure reducing valve (HZDJY-1) (19) Pressure (relay) switch electric (HKG-Y10)
(6) Direct pressure relief valve (HZDYL-1) (20) Limit switch, electrical, left-actuated (XC-L1)
(7) Hydraulic distributor (HFP-06) (21) Limit switch, electrical, right-actuated (XC-R1)
(8) Pressure gauge with distributor (HB-B100)
(9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100)
(11) Hose line 630mm (HRG-A63)
(12) Hose line 1000mm (HRG-A100) 15 16 17
Training Contents (13) Hose line 630mm with 90° fitting (HRG-B63)
(14) Hose line 1000mm with pressure measuring port (HRG-C100)
• Understanding of hydraulic system structure and characteristics
18 19 20-21
• Function and use of hydraulic control valves
• Recognizing and drawing of hydraulic symbols • Flexible experiment combination overview
• Single stage pressure regulating loop of overflow valve
• One-stage pressure regulating loop of reducing valve
• Reversing loop of 4/3way solenoid valve
• Speed regulating loop of flow control valve
• Speed regulating loop of throttle valve
• Hydraulic controlled one-way valve controlled locking loop
• Pressure relay controlled sequential loop

horizontal vertical superimposed

Note
- Brief introduction in catalogue, please contact us for detailed specifications

19 www.choieo.com www.choieo.com 20
 Fluid Mechanics > Hydraulics > Tabletop Platform Fluid Mechanics > Hydraulics > Tabletop Platform

CFH-203 Tabletop Basic Hydraulics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, it can be Configuration
easily placed on tabletop for experiment operation.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features.
- grooved plate - tabletop
A variety of hydraulic parts are available for experiment extension, help achieve skills of different levels from - separated structure
700*1210mm 410*1210*810mm
elementary to advanced hydraulic engineering.

• Hydraulic power rack

- Pump: gear pump, max pressure 8MPa, displacement 2.24L/min
- Motor: standard 1ph 220V, power 0.37KW, horizontal mounted
- Tank: 2L horizontal mounted with oil filling port
- Distribution block with P/T port, overflow control
mechanism, pressure gauge
- Independent hydraulic power control box

- quick coupling suite - oil container - power control box - tool kit

• Hydraulic components
(1) Double-acting cylinder (HG2-30200)
(2) 4/3 way hand directional valve (O) (HSD-34E)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1) 1 2
(5) Direct pressure reducing valve (HZDJY-1)
(6) Direct pressure relief valve (HZDYL-1)
Training Contents (7) Hydraulic distributor (HFP-06)
(8) Pressure gauge with distributor (HB-B100)
• Understanding of hydraulic system structure and characteristics (9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100) 3 4
• Function and use of hydraulic control valves
(11) Hose line 630mm (HRG-A63)
• Recognizing and drawing of hydraulic symbols
(12) Hose line 1000mm (HRG-A100)
• Single stage pressure regulating loop of overflow valve
(13) Hose line 630mm with 90° fitting (HRG-B63)
• One level pressure-relief loop of reducing valve (14) Hose line 1000mm with pressure measuring port (HRG-C100)
5 6
• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
• Parallel speed regulating loop of flow control valve and throttle valve 7 8 9 10 11-12 13 14
• Oil in and oil return speed regulating and throttling loop

21 www.choieo.com www.choieo.com 22
 Fluid Mechanics > Hydraulics > Tabletop Platform Fluid Mechanics > Hydraulics > Tabletop Platform

CFH-204 Tabletop Electro Hydraulics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, it can be Configuration
easily placed on tabletop for experiment operation.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both hydraulics and pneumatics, single investment with double the functionality.
- grooved plate - tabletop
A variety of hydraulic parts are available for experiment extension, help achieve skills of different levels from - separated structure
700*1210mm 410*1210*810mm
elementary to advanced hydraulic engineering.

• Hydraulic power rack

- Pump: gear pump, max pressure 8MPa, displacement 2.24L/min
- Motor: standard 1ph 220V, power 0.37KW, horizontal mounted
- Tank: 2L horizontal mounted with oil filling port
- Distribution block with P/T port, overflow control
mechanism, pressure gauge
- Independent hydraulic power control box

- quick coupling suite - oil container - power control box - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

• Hydraulic components
(1) Double-acting cylinder (HG2-3050) (15) Pilot hydraulic check valve (HYKZH-1)
Training Contents (2) 4/3 way hand directional valve (O) (HSD-34E) (16) Check valve (HZH-1)
(3) Pressure compensative flow control valve (HDTS-1) (17) 4/3 way solenoid directional valve (O) (HDC-34E)
• Understanding of hydraulic system structure and characteristics (4) One-way flow control valve (HDJL-1) (18) 4/2 way solenoid directional valve (HDC-24C)
• Function and use of hydraulic control valves (5) Direct pressure reducing valve (HZDJY-1) (19) Pressure (relay) switch electric (HKG-Y10)
(6) Direct pressure relief valve (HZDYL-1) (20) Limit switch, electrical, left-actuated (XC-L1)
• Recognizing and drawing of hydraulic symbols
(7) Hydraulic distributor (HFP-06) (21) Limit switch, electrical, right-actuated (XC-R1)
• Single stage pressure regulating loop of overflow valve (8) Pressure gauge with distributor (HB-B100)
• One-stage pressure regulating loop of reducing valve (9) Isolator valve (HQF-1)
• Reversing loop of 4/3way solenoid valve (10) Pressure gauge with measuring hose (HGB-B100)
(11) Hose line 630mm (HRG-A63)
• Speed regulating loop of flow control valve 15 16 17
(12) Hose line 1000mm (HRG-A100)
• Speed regulating loop of throttle valve (13) Hose line 630mm with 90° fitting (HRG-B63)
• Hydraulic controlled one-way valve controlled locking loop (14) Hose line 1000mm with pressure measuring port (HRG-C100)
• Pressure relay controlled sequential loop
18 19 20-21

Note
- Brief introduction in catalogue, please contact us for detailed specifications

23 www.choieo.com www.choieo.com 24
 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-102 Basic Hydraulics Trainer (Double Sided)

This is a flexible hydraulics teaching system, with aluminium profiles and powder coated sheet steel as the frame Configuration
material, universal and silent castors are adopted to achieve movable ability.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features, double sided structure making it available for operation of two groups at one time.
- grooved plate - detachable tabletop - silent castors - double sided movable
A variety of hydraulic parts are available for experiment extension, help achieve skills of different levels from
710*710mm frame structure
elementary to advanced hydraulic engineering.
• Hydraulic power rack

- pump station - power control box - oil container - distribution block

• Accessories

- quick coupling suite - hose & holder - P/T distributor - tool kit

• Hydraulic components
(1) Double-acting cylinder (HG2-30200)
(2) 4/3 way hand directional valve (O) (HSD-34E)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1) 1 2
(5) Direct pressure reducing valve (HZDJY-1)
(6) Direct pressure relief valve (HZDYL-1)
Training Contents (7) Hydraulic distributor (HFP-06)
(8) Pressure gauge with distributor (HB-B100)
• Understanding of hydraulic system structure and characteristics (9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100) 3 4
• Function and use of hydraulic control valves
(11) Hose line 630mm (HRG-A63)
• Recognizing and drawing of hydraulic symbols
(12) Hose line 1000mm (HRG-A100)
• Single stage pressure regulating loop of overflow valve
(13) Hose line 630mm with 90° fitting (HRG-B63)
• One level pressure-relief loop of reducing valve (14) Hose line 1000mm with pressure measuring port (HRG-C100)
5 6
• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
• Parallel speed regulating loop of flow control valve and throttle valve 7 8 9 10 11-12 13 14
• Oil in and oil return speed regulating and throttling loop

25 www.choieo.com Demo video: https://youtu.be/7WxY8ZUu50g www.choieo.com 26

 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-103 Basic Hydraulics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles, as well as Configuration
the storage drawer unit, universal and silent castors are adopted to achieve movable ability.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features.
- grooved plate - tabletop 490*1210mm - silent castors - movable frame
A variety of hydraulic parts are available for experiment extension, help achieve skills of different levels from
700*1210mm structure
elementary to advanced hydraulic engineering.
• Hydraulic power rack

- pump station - power control box - oil container - distribution block

• Accessories

- quick coupling suite - hose & holder - P/T distributor - tool kit

• Hydraulic components
(1) Double-acting cylinder (HG2-30200)
(2) 4/3 way hand directional valve (O) (HSD-34E)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1) 1 2
(5) Direct pressure reducing valve (HZDJY-1)
(6) Direct pressure relief valve (HZDYL-1)
Training Contents (7) Hydraulic distributor (HFP-06)
(8) Pressure gauge with distributor (HB-B100)
• Understanding of hydraulic system structure and characteristics (9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100) 3 4
• Function and use of hydraulic control valves
(11) Hose line 630mm (HRG-A63)
• Recognizing and drawing of hydraulic symbols
(12) Hose line 1000mm (HRG-A100)
• Single stage pressure regulating loop of overflow valve
(13) Hose line 630mm with 90° fitting (HRG-B63)
• One level pressure-relief loop of reducing valve (14) Hose line 1000mm with pressure measuring port (HRG-C100)
5 6
• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
• Parallel speed regulating loop of flow control valve and throttle valve 7 8 9 10 11-12 13 14
• Oil in and oil return speed regulating and throttling loop

27 www.choieo.com www.choieo.com 28
 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-104 Advanced Hydraulics Trainer (Double Sided)

This is a flexible advanced hydraulics teaching system, with aluminium profiles and powder coated sheet steel
as the frame material, universal and silent castors are adopted to achieve movable ability. • 1/2/3 stage pressure regulating circuit
The frame structure is double sided designed, that is, both sides of the experiment frame can be used for the • Unloading circuit of directional valve / pressure relief valve
arrangement of hydraulic components without additional modifications. • Balancing circuit
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is • Speed switching circuit
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the Configuration
extraction can be achieved easily by pulling the spring ring with one hand.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting • Hydraulic training platform
features.
A variety of hydraulic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced hydraulic engineering.

- grooved plate - detachable tabletop - silent castors - double sided movable

700*1150mm frame structure

• Hydraulic power rack

- pump station - power control box - oil container - distribution block

• Hydraulic components
(1) Double-acting cylinder (HG2-30200) (15) Hose line 1500mm (HRG-A150)
(2) 4/3 way hand directional valve (O) (HSD-34E) (16) 4/2 way hand directional valve (C) (HSD-24C)
(3) Pressure compensative flow control valve (HDTS-1) (17) 4/3 way hand directional valve (Y) (HSD-34J)
(4) One-way flow control valve (HDJL-1) (18) 4/3 way hand directional valve (M) (HSD-34G)
(5) Direct pressure reducing valve (HZDJY-1) (19) Pilot pressure relief valve (HXDYL-1)
(6) Direct pressure relief valve (HZDYL-1) (20) Flow control valve (HJL-1)
(7) Hydraulic distributor (HFP-06) (21) Check valve (HZH-1)
(8) Pressure gauge with distributor (HB-B100) (22) Pilot hydraulic check valve (HYKZH-1)
Training Contents
(9) Isolator valve (HQF-1) (23) Direct pressure sequence valve (HZDSX-1)
(10) Pressure gauge with measuring hose (HGB-B100) (24) Measuring glass 2.5L (HLT-25)
• Understanding of hydraulic system structure and characteristics
(11) Hose line 630mm (HRG-A63)
• Function and use of hydraulic control valves (12) Hose line 1000mm (HRG-A100)
• Recognizing and drawing of hydraulic symbols (13) Hose line 1000mm with 90° fitting (HRG-B63)
• Hydraulic power unit and its pressure / flow characteristic curve (14) Hose line 1000mm with pressure measuring port (HRG-C100)

• Measurement of times / pressures / transfer ratio / flow during advancing and retracting of a cylinder
• Characteristic curve of flow control valve 16 17
• Characteristic curve of pressure relief valve
• Using the flow control valve in the inflow / outflow / bypass / bidirectional flow and adjusting the drive speed
• Reversing circuit of directional control
• Latch circuit using directional valve, check valve, etc. 18 19 20 21 22 23 24
• Pressure reducing circuit

29 www.choieo.com Demo video: https://youtu.be/nIyMW4Qet6I www.choieo.com 30

 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-110 Electro Hydraulics Trainer (Double Sided)

This is a flexible electro hydraulics teaching system, with aluminium profiles and powder coated sheet steel as Configuration
the frame material, universal and silent castors are adopted to achieve movable ability.
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Hydraulic power rack
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both hydraulics and pneumatics, single investment with double the functionality.
A variety of hydraulic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced hydraulic engineering.
- pump station - power control box - oil container - distribution block

• Accessories

- cable & holder - quick coupling suite - hose & holder - P/T distributor - tool kit

• Electrical control unit

- Power supply - Signal input - Relay

• Hydraulic components
(1) Double-acting cylinder (HG2-30200) (15) 4/3 way solenoid directional valve (O) (HDC-34E)
(2) 4/3 way hand directional valve (O) (HSD-34E) (16) 4/2 way solenoid directional valve (HDC-24C)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1)
(5) Direct pressure reducing valve (HZDJY-1)
Training Contents (6) Direct pressure relief valve (HZDYL-1)
(7) Hydraulic distributor (HFP-06)
• Understanding of hydraulic system structure and characteristics (8) Pressure gauge with distributor (HB-B100)
(9) Isolator valve (HQF-1)
• Function and use of hydraulic control valves
(10) Pressure gauge with measuring hose (HGB-B100) 15 16
• Recognizing and drawing of hydraulic symbols (11) Hose line 630mm (HRG-A63)
• Single stage pressure regulating loop of overflow valve (12) Hose line 1000mm (HRG-A100)
• One level pressure-relief loop of reducing valve (13) Hose line 630mm with 90° fitting (HRG-B63)
(14) Hose line 1000mm with pressure measuring port (HRG-C100)
• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
• Parallel speed regulating loop of flow control valve and throttle valve
Note
• Oil in and oil return speed regulating and throttling loop
- Brief introduction in catalogue, please contact us for detailed specifications

31 www.choieo.com www.choieo.com 32
 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-113 Electro Hydraulics Trainer

This is a flexible hydraulics teaching system, the complete structure is formed by aluminium profiles,as well as Configuration
the storage drawer unit, universal and silent castors are adopted to achieve movable ability.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both hydraulics and pneumatics, single investment with double the functionality.
- grooved plate - tabletop 490*1210mm - silent castors - movable frame
A variety of hydraulic parts are available for experiment extension, help achieve skills of different levels from
elementary to advanced hydraulic engineering. 700*1210mm structure
• Hydraulic power rack

- pump station - power control box - oil container - distribution block

• Accessories

- cable & holder - quick coupling suite - hose & holder - P/T distributor - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

• Hydraulic components
Training Contents (1) Double-acting cylinder (HG2-3050) (15) Pilot hydraulic check valve (HYKZH-1)
(2) 4/3 way hand directional valve (O) (HSD-34E) (16) Check valve (HZH-1)
• Understanding of hydraulic system structure and characteristics (3) Pressure compensative flow control valve (HDTS-1) (17) 4/3 way solenoid directional valve (O) (HDC-34E)
• Function and use of hydraulic control valves (4) One-way flow control valve (HDJL-1) (18) 4/2 way solenoid directional valve (HDC-24C)
(5) Direct pressure reducing valve (HZDJY-1) (19) Pressure (relay) switch electric (HKG-Y10)
• Recognizing and drawing of hydraulic symbols
(6) Direct pressure relief valve (HZDYL-1) (20) Limit switch, electrical, left-actuated (XC-L1)
• Single stage pressure regulating loop of overflow valve (7) Hydraulic distributor (HFP-06) (21) Limit switch, electrical, right-actuated (XC-R1)
• One-stage pressure regulating loop of reducing valve (8) Pressure gauge with distributor (HB-B100)
• Reversing loop of 4/3way solenoid valve (9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100)
• Speed regulating loop of flow control valve
(11) Hose line 630mm (HRG-A63)
• Speed regulating loop of throttle valve (12) Hose line 1000mm (HRG-A100) 15 16 17
• Hydraulic controlled one-way valve controlled locking loop (13) Hose line 630mm with 90° fitting (HRG-B63)
• Pressure relay controlled sequential loop (14) Hose line 1000mm with pressure measuring port (HRG-C100)

18 19 20-21
Note
- Brief introduction in catalogue, please contact us for detailed specifications

33 www.choieo.com www.choieo.com 34
 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-112 Electro Hydraulics Trainer (Double Sided)

This is a flexible electro hydraulics teaching system, with aluminium profiles and powder coated sheet steel as Configuration
the frame material, universal and silent castors are adopted to achieve movable ability.
• Hydraulic training platform
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the
extraction can be achieved easily by pulling the spring ring with one hand.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both hydraulics and pneumatics, single investment with double the functionality.
A variety of hydraulic and electrical/electronics parts are available for experiment extension, help achieve skills - grooved plate - detachable tabletop - silent castors - double sided movable
of different levels from elementary to advanced hydraulic engineering. 700*1150mm frame structure
• Hydraulic power rack

- pump station - power control box - oil container - distribution block

• Accessories

- cable & holder - quick coupling suite - hose & holder - P/T distributor - tool kit

• Electrical control unit

- Power supply - Signal input - Relay - Time relay

Training Contents
• Hydraulic components
• Understanding of hydraulic system structure and characteristics (1) Double-acting cylinder (HG2-30200) (15) Pilot hydraulic check valve (HYKZH-1)
(2) 4/3 way hand directional valve (O) (HSD-34E) (16) Check valve (HZH-1)
• Function and use of hydraulic control valves
(3) Pressure compensative flow control valve (HDTS-1) (17) 4/3 way solenoid directional valve (O) (HDC-34E)
• Recognizing and drawing of hydraulic symbols (4) One-way flow control valve (HDJL-1) (18) 4/2 way solenoid directional valve (HDC-24C)
• Single stage pressure regulating loop of overflow valve (5) Direct pressure reducing valve (HZDJY-1) (19) Pressure (relay) switch electric (HKG-Y10)
• One-stage pressure regulating loop of reducing valve (6) Direct pressure relief valve (HZDYL-1) (20) Limit switch, electrical, left-actuated (XC-L1)
(7) Hydraulic distributor (HFP-06) (21) Limit switch, electrical, right-actuated (XC-R1)
• Reversing loop of 4/3 way solenoid valve
(8) Pressure gauge with distributor (HB-B100)
• Speed regulating loop of flow control valve (9) Isolator valve (HQF-1)
• Speed regulating loop of throttle valve (10) Pressure gauge with measuring hose (HGB-B100)
• Hydraulic controlled one-way valve controlled locking loop (11) Hose line 630mm (HRG-A63)
(12) Hose line 1000mm (HRG-A100) 15 16 17
• Pressure relay controlled sequential loop
(13) Hose line 630mm with 90° fitting (HRG-B63)
(14) Hose line 1000mm with pressure measuring port (HRG-C100)

18 19 20-21

Note
- Brief introduction in catalogue, please contact us for detailed specifications

35 www.choieo.com www.choieo.com 36
 Fluid Mechanics > Hydraulics > Movable Platform Fluid Mechanics > Hydraulics > Movable Platform

CFH-114 Advanced Electro Hydraulics Trainer (Double Sided)

This is a flexible electro hydraulics teaching system, with aluminium profiles and powder coated sheet steel as
the frame material, universal and silent castors are adopted to achieve movable ability. • Speed switching circuit • Buffering circuit
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved • Sequence control circuit • Interlocking circuit
profile plate in any direction without tools. The connection between hydraulic tube and hydraulic components is
• Synchronous control of circuit • Controls with on-delay and off-delay time relays
achieved by fast connecting and self-sealing couplings without leakage, thanks to its lockable and spring
design, the insertion of hydraulic tubes can be realized simply by pushing the female coupling only and the • Continuous cycle circuit • Using of different proximity sensors
extraction can be achieved easily by pulling the spring ring with one hand. • Pressure maintaining circuit
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both hydraulics and pneumatics, single investment with double the functionality.
Configuration
A variety of hydraulic and electrical/electronics parts are available for experiment extension, help achieve skills
of different levels from elementary to advanced hydraulic engineering. • Hydraulic training platform
• Hydraulic power rack
• Electrical control unit
• Hydraulic components
(1) Double-acting cylinder (HG2-30200) (16) Limit switch, electrical, left-actuated (XC-L1)
(2) Direct pressure relief valve (HZDYL-1) (17) Limit switch, electrical, right-actuated (XC-R1)
(3) Pilot pressure relief valve (HXDYL-1) (18) Proximity sensor, optical, M12 (CG-GD1)
(4) Direct pressure reducing valve (HZDJY-1) (19) Proximity sensor, inductive, M12 (CG-DG1)
(5) Pressure compensative flow control valve (HDTS-1) (20) Proximity sensor, capacitive, M12 (CG-DR1)
(6) Flow control valve (HJL-1) (21) Pressure gauge with distributor (HB-B100)
(7) One-way flow control valve (HDJL-1) (22) Hydraulic distributor (HFP-06)
(8) Check valve (HZH-1) (23) Isolator valve (HQF-1)
(9) Pilot hydraulic check valve (HYKZH-1) (24) Pressure gauge with measuring hose (HGB-B100)
(10) Direct pressure sequence valve (HZDSX-1) (25) Hose line 630mm (HRG-A63)
(11) 4/3 way solenoid directional valve (M) (HDC-34G) (26) Hose line 1000mm (HRG-A100) )
(12) 4/3 way solenoid directional valve (Y) (HDC-34J) (27) Hose line 1000mm with measuring port (HRG-C100)
(13) 4/3 way solenoid directional valve (O) (HDC-34E) (28) Hose line 1000mm with 90° fitting (HRG-B100)
(14) 4/2 way solenoid directional valve (HDC-24C) (29) Hose line 1500mm (HRG-A150)
(15) Pressure (relay) switch electric (HKG-Y10) (30) Measuring glass 2.5L (HLT-25)

1 2 3 4 5 6

Training Contents

• Understanding of hydraulic system structure and characteristics

• Function and use of hydraulic control valves
7 8 9 10 11 12 13
• Recognizing and drawing of hydraulic symbols
• Hydraulic power unit and its pressure / flow characteristic curve
• Measurement of times / pressures / transfer ratio / flow during advancing and retracting of a cylinder
• Characteristic curve of flow control valve
14 15 16-17 18 19 20 21 22
• Characteristic curve of pressure relief valve
• Using the flow control valve in the inflow / outflow / bypass / bidirectional flow and adjusting the drive speed
• Reversing circuit of directional control
• Latch circuit using directional valve, check valve, etc.
• Pressure reducing circuit
23 24 25-26-29 27 28 30
• 1/2/3 stage pressure regulating circuit
• Unloading circuit of directional valve / pressure relief valve
• Balancing circuit Note
- Brief introduction in catalogue, please contact us for detailed specifications

37 www.choieo.com www.choieo.com 38
 Fluid Mechanics > Hydraulics & Pneumatics Fluid Mechanics > Hydraulics & Pneumatics

CF-102 Double Sided Hydraulics and Pneumatic Trainer

• Pneumatic components
This is a flexible hydraulics teaching system, with aluminium profiles and powder coated sheet steel as the frame
material, universal and silent castors are adopted to achieve movable ability. - Manifold (PM-08) - 5/2-way valve (PQ-251)
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved - Start-up valve with filter control valve (P2L-2) - 5/2-way double pilot valve (PQ-252)
profile plate in any direction without tools. - Pressure regulator valve with gauge (PJY-2) - 5/2 hand directional valve (PQ-25SD)
The connection between hydraulic tube and hydraulic components is achieved by fast connecting and self- - Pressure gauge (PB-B10) - Shuttle valve (OR) (PSF-1)
sealing couplings without leakage, thanks to its lockable and spring design, the insertion of hydraulic tubes can - One-way flow control valve (PDJL-1) - Dual-pressure valve (AND) (PSYF-1)
be realized simply by pushing the female coupling only and the extraction can be achieved easily by pulling the - Single-acting cylinder (PG1-2575) - Check valve (PZH-1)
spring ring with one hand. - Double-acting cylinder (PG2-25125) - Non-return valve, delockable (PYD-1)
The connection between pneumatic tube and pneumatic components is achieved by pushing spring type fast - 3/2-way roller lever valve (PJ-2G23NC) - Quick-exhaust valve (PKP-1)
connecting couplings. Tube can be inserted into coupling directly, by pushing the plastic ring on coupling to
- 3/2-way pushbutton valve (PJ-A23NC) - Pneumatic timer, normally closed (PYS-23N)
realize the extraction.
- 5/2-way valve with selector switch (PJ-X25) - Pressure sequence valve (PSX-L6)
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features, double sided structure making it available for operation of two groups at one time.
A variety of hydraulic and pneumatic parts are available for experiment extension, help achieve skills of different
levels from elementary to advanced hydraulic engineering.

• Hydraulic components
(1) Double-acting cylinder (HG2-30200)
(2) 4/3 way hand directional valve (O) (HSD-34E)
(3) Pressure compensative flow control valve (HDTS-1)
(4) One-way flow control valve (HDJL-1) 1 2
(5) Direct pressure reducing valve (HZDJY-1)
(6) Direct pressure relief valve (HZDYL-1)
(7) Hydraulic distributor (HFP-06)
(8) Pressure gauge with distributor (HB-B100)
(9) Isolator valve (HQF-1)
(10) Pressure gauge with measuring hose (HGB-B100) 3 4
(11) Hose line 630mm (HRG-A63)
(12) Hose line 1000mm (HRG-A100)
(13) Hose line 630mm with 90° fitting (HRG-B63)
(14) Hose line 1000mm with pressure measuring port (HRG-C100)
5 6

Configuration

• Training platform

7 8 9 10 11-12 13 14

- grooved plate - detachable tabletop - silent castors - double sided movable Note
710*710mm frame structure - Brief introduction in catalogue, please contact us for detailed specifications

39 www.choieo.com www.choieo.com 40
 Fluid Mechanics > Hydraulics & Pneumatics Fluid Mechanics > Hydraulics & Pneumatics

Frame Structure FS-II Available for Double Sided Training System Frame Structure FS-III Available for Double Sided Training System

This is a flexible hydraulics and pneumatics teaching system, with aluminium profiles and powder coated sheet This is a flexible hydraulics and pneumatics teaching system, with aluminium profiles and powder coated sheet
steel as the frame material, universal and silent castors are adopted to achieve movable ability. steel as the frame material, universal and silent castors are adopted to achieve movable ability.
Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved Quick mounting system is adopted to realize all components to be mounted easily and securely on the grooved
profile plate in any direction without tools. profile plate in any direction without tools.
The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical The electrical units are clamped into the top frame and sequenced individually, the supports and the electrical
units are the same for both pneumatics and hydraulics, single investment with double the functionality. units are the same for both pneumatics and hydraulics, single investment with double the functionality.
The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting The platform is suitable for both CHOIEO hydraulics and pneumatics training system with same mounting
features, double sided structure making it available for operation of two groups at one time. features, double sided structure making it available for operation of two groups at one time.
A variety of hydraulic and pneumatic parts are available for experiment extension, help achieve skills of different A variety of hydraulic and pneumatic parts are available for experiment extension, help achieve skills of different
levels from elementary to advanced hydraulic engineering. levels from elementary to advanced hydraulic engineering.

Configuration Configuration
• T raining platform (double sided) • T raining platform (double sided)
- 8 extruded side aluminium profiles with 8 grooves - Complete aluminium profile structure, Table & upper frame part separable for easy delivery
- Grooved aluminium profile mounting plate (double sided) - Grooved aluminium profile mounting plate (double sided)
- Flat and concave surface alternative powder coated sheet steel tabletop (double sided) - Oil tray for each side x 2, size 1540mm x 355mm x 30mm
- Base plate of 3mm thickness sheet steel for placement of pump station & accessories - Universal castors x 5, with dia 100mm, up to capacity 80kg/pcs.
- Universal castors of two lockable, with dia 100mm, up to capacity 80kg/pcs. - Two layer cabinet with door on each side x 2
- Cable holder attached to side column - Three layer drawer with components mounting plate on each side x 2
- Table & upper frame part separable for easy delivery - Frame dimension: 1600mm x 800mm x 1800m (approx.)
- Frame dimension: 1210mm x 710mm x 1810m (approx.)

- grooved plate - detachable tabletop - silent castors - double sided movable - grooved plate - detachable tabletop - silent castors - double sided movable
700*1150mm frame structure 700*1150mm frame structure

41 www.choieo.com www.choieo.com 42
 Fluid Mechanics > Hydraulics > Portable Platform Fluid Mechanics > Hydraulics > Portable Platform

CFH-211 Portable Transparent Hydraulics Trainer

Patented product, counterfeiting not allowed.

This portable system comes with excellent extension for different training conditions and functions. The whole Configuration
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low
• Experiment platform
cost.
Four experiment platform arrangements can be performed to start the hydraulic training due to the flexible - Carrying handle x2
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical, - Rubber cushion x4
horizontal, superimposed or double sided training, at the same time, all hydraulic components could be - Detachable aluminum profile plate
attached inside or outside the platform by using quick mounting baseboard. (grove distance 25mm) x2
The hydraulic components used here are transparent type, all the inner structure and hydraulic flow could be - Plate lockers
observed directly during the operation, as well as the mechanical motions. - Printed side panel x8
folded opened
The connection between hydraulic tube and hydraulic components is achieved by fast connecting and self-
sealing couplings without leakage, thanks to its lockable and spring design, the insertion of hydraulic tubes can • Hydraulic power rack
be realized simply by pushing the female coupling only and the extraction can be achieved easily by pulling the
- Pump: gear pump, pressure 1MPa, displacement 4.5L/min
spring ring with one hand.
- Motor: standard 1ph 220V, 80W, horizontal mounted, noise 40dB/0.5m
- Tank: transparent structure with oil filling port
- Distribution block with P/T port, shakeproof pressure gague 0-1.6Mpa
- Hydraulic power control box, power cord with elastic bandage
- Dimensions: 300mm*200mm*245mm (approx.)

- quick coupling suite - oil container - hydraulic tube - tool kit

• Hydraulic components
(1) 4/3 way hand directional valve

(2) Double acting hydraulic cylinder

1 2
(3) Pressure compensative flow control valve

(4) Flow control valve

(5) Pilot pressure reducing valve

3 4 5
(6) Direct pressure relief valve

Training Contents (7) Glycerine pressure gauge distributor

(8) Five way distributor

• Understanding of hydraulic system structure and characteristics
6 7 8
• Function and use of hydraulic control valves
• Recognizing and drawing of hydraulic symbols • Flexible experiment combination overview

• Single stage pressure regulating loop of overflow valve

• One level pressure-relief loop of reducing valve
• Oil in speed regulating loop of flow control valve
• Oil return speed regulating loop of flow control valve
• Side oil line throttle governing loop of one way throttle valve
• Reversing loop of hand directional valve
• Series speed regulating loop of flow control valve and throttle valve
horizontal vertical superimposed
• Parallel speed regulating loop of flow control valve and throttle valve
Note
• Oil in and oil return speed regulating and throttling loop
- Brief introduction in catalogue, please contact us for detailed specifications

43 www.choieo.com www.choieo.com 44
 Fluid Mechanics > Hydraulics > Portable Platform Fluid Mechanics > Hydraulics > Portable Platform

CFH-212 Portable Transparent Electro Hydraulics Trainer

Patented product, counterfeiting not allowed.

This portable system comes with excellent extension for different training conditions and functions. The whole Configuration
structure is portable and compact. It has almost all function of a bench type trainer but with small size and low • Experiment platform
cost.
- Carrying handle x2
Four experiment platform arrangements can be performed to start the hydraulic training due to the flexible
- Rubber cushion x4
design structure, the two aluminum profile plate could be combined in multiple methods to achieve vertical,
horizontal, superimposed or double sided training, at the same time, all hydraulic components could be - Detachable aluminum profile plate
attached inside or outside the platform by using quick mounting baseboard. (grove distance 25mm) x2
Two carrying handles on top and four rubber cushions on bottom, making it easily to carry or place the training - Plate lockers
system. - Printed side panel x8
folded opened
The hydraulic components used here are transparent type, all the inner structure and hydraulic flow could be
observed directly during the operation, as well as the mechanical motions. • Hydraulic power rack
The connection between hydraulic tube and hydraulic components is achieved by fast connecting and self- - Pump: gear pump, pressure 1MPa, displacement 4.5L/min
sealing couplings without leakage, thanks to its lockable and spring design, the insertion of hydraulic tubes can - Motor: standard 1ph 220V, 80W, horizontal mounted, noise 40dB/0.5m
be realized simply by pushing the female coupling only and the extraction can be achieved easily by pulling the - Tank: transparent structure with oil filling port
spring ring with one hand. - Distribution block with P/T port, shakeproof pressure gague 0-1.6Mpa
- Hydraulic power control box, power cord with elastic bandage
- Dimensions: 300mm*200mm*245mm (approx.)

- quick coupling suite - oil container - hydraulic tube - tool kit

• Electrical control box

- Button module / Rotary switch / Relay module / Fuse unit
- ON/OFF switch / DC24V outputs with indicator
- Engraved and printed panel with aluminum profile
frame structure available for vertical mounting

• Hydraulic components
(1) 4/3 way hand directional valve (8) Five way distributor
(2) Double acting hydraulic cylinder (9) 4/2 way single solenoid valve
(3) Pressure compensative flow control valve (10) Check valve
(4) Flow control valve (11) 4/3 way solenoid valve ('O'type)
(5) Pilot pressure reducing valve (12) Pilot hydraulic check valve
(6) Direct pressure relief valve (13) Micro switch
(7) Glycerine pressure gauge distributor (14) Pressure relay

Training Contents
9 10 11 12 13 14
• Understanding of hydraulic system structure and characteristics
• Function and use of hydraulic control valves • Flexible experiment combination overview

• Recognizing and drawing of hydraulic symbols

• Single stage pressure regulating loop of overflow valve
• One-stage pressure regulating loop of reducing valve
• Reversing loop of 4/3way solenoid valve
• Speed regulating loop of flow control valve
• Speed regulating loop of throttle valve
• Hydraulic controlled one-way valve controlled locking loop
• Pressure relay controlled sequential loop horizontal vertical superimposed
Note
- Brief introduction in catalogue, please contact us for detailed specifications

45 www.choieo.com www.choieo.com 46
 Fluid Mechanics > Hydraulics > Application Model Mechanics > Transmission > Application Model

CFH-301 Transparent Hydraulic Excavator Trainer CJZ-101 Mechanical Transmission and Assembly System Trainer

This trainer can simulate various actions of real excavator working device. The executive components adopted This trainer is developed to meet the training requirements for assembly and parts drawing cognition, basic
are made of transparent type hydraulic element and nylon tube, ideal for operation and check. bench worker operation, components and mechanism assembly technology and adjustment, assembly quality
Programmable logic controller is used for the logic control of electrical components, which can realize the inspection, etc. It is composed of various mechanical modules, each module can be used for independent or
automatic system demonstration, abundant excavating actions can be performed by using different PLC combined training.
commands. The hydraulic valves, distributors and solenoid valves come with modular designed plastic spring Main parts: Training table, mechanical transmission mechanism, multistage gearbox, two-dimension
baseboard for quick release. worktable, intermittent rotating table, crank linkage and cam mechanism, power source, etc.
Safety protections: Training platform adopts high insulation, high strength, heat resisting HDF, with grounded
and leakage protection, insulated safety sockets, sheathed cables and wires, in accordance with related
international standards.

Training Contents

• Hydraulic components and related control system

Training Contents
• Excavator simulating operation (bucket and bucket rod composite working)
• Excavator rotary operation (swing arm rising / platform rotating) • Basic operating skills of bench worker
• Excavator discharging operation (bucket and bucket rod composite working /big arm height adjusting) (Lineation / File finishing / Sawing / Drilling / Tapping and external threading / Skiving skill training)
• Excavator return operation (platform rotating / swing arm and bucket rod coordinated working) • Gearbox assembly and adjustment
• PLC instruction programming, ladder diagram • Reducer assembly and adjustment
• Excavator automatic demonstration • Intermittent rotating table assembly and adjustment
• Crank linkage and cam mechanism assembly and adjustment
Configuration • Two-dimension worktable assembly and adjustment

• Motion control mechanism • Electrical control panel • Hydraulic power unit • Mechanical transmission assembly and adjustment
- Transparent components - PLC - DC 220V permanent • Mechanical system operation and adjustment
- Solenoid valve - Power supply magnet motor
- Body component - Oil pump motor control - Pump
- Rotary table - Rotating motor control - Oil tank
- Limit switch - Excavator motion control - Adding hole

Note
- Brief introduction in catalogue, please contact us for detailed specifications Note
- Brief introduction in catalogue, please contact us for detailed specifications

47 www.choieo.com www.choieo.com 48
 4 Renewable Energy Trainer

Address： #665 Jiaotou Road, Dongou Industrial Zone,

2025.01
TEL: Oubei,Yongjia County, Wenzhou, Zhejiang, China
FAX: 0086-577-67902778
E-mail: 0086-577-67902776
Website: sales@choieo.com Catalogue for reference only, please contact us for final specifications.
www.choieo.com WENZHOU CHOIEO EDUCATION TECHNOLOGY CO.,LTD
 Renewable Energy > Portable Platform Renewable Energy > Portable Platform

CNS-101 Portable Solar Power Generation Trainer

The unit is a portable training system for studying the principles of solar energy, storage and conversion.
Different electrical parameters can be measured due to various digital meters. • Solar street lamp charging/discharging test
The solar panel and storage battery is connected to a digital charge controller, which is designed with data • Solar fan experiment
acquisition and software monitoring function that allows the output from solar panel and battery state to be
investigated, as well as controlling the output load. • Solar fan charging test
Adjustable distance between simulated light source and polycrystal solar cell panel, allowing investigation of • Solar fan charging/discharging test experiment
system performance inside the laboratory irrespective of outside conditions.
Configuration
• Experiment box and panel
- Complete frame made of grooved aluminium profile
- Detachable upper cover
- Built-in solar panel
- Engraved and printed panel

• Photovoltaic system
- Solar cell
- Simulated light source
- Temperature sensor
- Light intensity adjuster

• Instrument unit
• Load unit
• Charge controller
• Power supply
• Inverter grid off
• Storage battery

• Data acquisition and software monitoring

- Real time data monitoring & curve for the current and voltage of solar panel / battery / DC load
- Real time monitoring & curve for the power of solar panel / DC load
Training Contents - Real time monitoring for the temperatue of solar panel / controller
- Manually control for load ON/OFF
- Calculation for the generated and consumed energy (kWh)
• Solar cell open circuit voltage test
• Solar cell open circuit current test
• Solar cell maximum power output test
• Solar cell I-V character test
• Solar cell P-V character test
• Influence of environment to solar cell photovoltaic conversion
• Direct resistive load current and voltage test
• Direct inductive load current and voltage test
• Solar cell module output characteristics test
• Solar cell direct charging experiment
• Solar street lamp experiment
• Solar street lamp charging test
Note
- Brief introduction in catalogue, please contact us for detailed specifications

01 www.choieo.com www.choieo.com 02
 Renewable Energy > Tabletop Platform Renewable Energy > Tabletop Platform

CNS-111 Tabletop Solar Power Generation Trainer CNW-111 Tabletop Wind Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the The unit demonstrates the practical application of such a combined system for student to conduct the
investigation of photovoltaic generation. It is supplied as standard with an adjustable light source to allow investigation of wind power generation.
investigation of system performance inside the laboratory irrespective of outside conditions. Three phase AC permanent magnet generator is used for the wind power generation, which is driven by a DC
The solar module comes with altitude emulator, that is, the angle of light source can be adjusted automatically gear motor to simulate the wind turbine working under different wind speed. By this way to achieve system
by PLC or manually by HMI & pushbuttons, simulating the sun's rising and falling. An dual-axis tracking platform performance inside the laboratory irrespective of outside conditions.
is installed with the PV panel to realize the automatic / manual sun tracking function. Maximum power point tracking type wind controller is adopted for the high efficiency power generation control.
A hybrid controller is adopted in this system, available for both solar and wind power generation, user can easily Multifunctional meter is adopted for system voltage / current monitoring, with LCD screen.
extend the trainer into a hybrid power generation system by adding wind simulator directly. Dedicated instrumentation includes, AC/DC voltmeter and ampere meters for investigation of system efficiency
Dedicated instrumentation includes, watt hour meter, AC/DC voltmeter and ampere meters for investigation of and characteristics.
system efficiency and characteristics.

Training Contents Training Contents

• Solar panel open circuit voltage test • Wind power generator simulated wind speed experiment
• Solar panel short circuit current test • Wind power generator output voltage experiment
• Solar panel iv characteristic test experiment • Wind controller braking experiment
• Solar panel maximum power output characteristics experiment • Wind power generator V/I output characteristic curve experiment
• Solar panel transfer efficiency experiment • Storage battery charging experiment
• Solar panel PV characteristics experiment • Wind controller resistance load experiment
• Load power supply experiment • DC resistive and inductive load experiment
• Storage battery charging experiment • AC resistive and inductive load experiment
• Solar panel output voltage test under different height / angle / intensity • Integrated load experiment
• DC resistive and inductive load experiment
• AC resistive and inductive load experiment Note
• Integrated load experiment - Brief introduction in catalogue, please contact us for detailed specifications

03 www.choieo.com Demo video: https://youtu.be/jeWNTta3Iho Demo video: https://youtu.be/Mp2KeFLYJ-A www.choieo.com 04

 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNS-202 Solar Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the
investigation of photovoltaic generation. • Integrated load experiment
The light intensity can be controlled by rotary knob on panel, thanks to the excellent mechanical adjustment • Controller integrated load and electricity consumption measurement
frame structure, the angle of light source can be positioned more than 120 degree from south to north, or 120
• Connect solar power generator to electrical grid
degree from east to west freely, at the same time, the position of photovoltaic panel is adjustable at any angles,
so as to achieve system performance inside the laboratory irrespective of outside conditions.
Multi-stage PWM type solar charge controller is adopted for the high efficiency power generation control and
monitoring, with LCD screen for the display of voltage and current, available for RS485 communication. Configuration
Dedicated instrumentation includes, AC/DC voltmeter and ampere meters for investigation of system efficiency
and characteristics. • Mobile aluminium experiment stand • Photovoltaic system
- 3 H-shaped profiles for panel organization - Solar cell x2
- Universal castors of two lockable - Simulated light source x2
- Two-floor storage cabinet with double doors - Flexible light support
- Tabletop be divided into two parts - Flexible solar cell support
- Wide type drawer - Aluminium profile columns
- Table & upper frame part separable

• XDY-002 Power supply control module • XGK-001 Light control module

• XNB-203 On-grid inverter 300W • XBT-121 Storage battery (12V)

• XNB-103 Off-grid inverter 300W • XYB-001 Meter board 1.0

Training Contents

• Solar panel open circuit voltage test

• Solar panel short circuit current test
• Solar panel iv characteristic test experiment
• Solar panel maximum power output characteristics experiment
• XCS-121 Solar controller module • XZH-001 DC/AC load module
• Solar panel transfer efficiency experiment
• Solar panel PV characteristics experiment
• Storage battery DC discharging experiment
• Solar panel to battery charging experiment
• Solar panel output voltage test under different light source angle and intensity
• Solar panel output voltage test under different panel angle
• Controller input and output experiment
• DC resistive and inductive load experiment
Note
• AC resistive and inductive load experiment - Brief introduction in catalogue, please contact us for detailed specifications

05 www.choieo.com www.choieo.com 06
 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNW-202 Wind Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the Configuration
investigation of wind power generation.
• Mobile aluminium experiment stand
Three phase AC permanent magnet generator is used for the wind power generation, which is driven by a DC
gear motor to simulate the wind turbine working under different wind speed. By this way to achieve system - 3 H-shaped profiles for panel organization
performance inside the laboratory irrespective of outside conditions. - Universal castors of two lockable
Dedicated instrumentation includes, AC/DC voltmeter and ampere meters for investigation of system efficiency - Two-floor storage cabinet with double doors
and characteristics. - Tabletop be divided into two parts
Both on grid and off grid type inverters are provided for the different energy applications of wind power - Wide type drawer
generation system. - Table & upper frame part separable

• Wind power generation system

- Speed sensor
- Wind power generation system
- Aluminium mounting supports & plate
- Wind power generator
- Driving motor

• XDY-002 Power supply control module • XFQ-002 Driving module

• XNB-203 On-grid inverter 300W • XBT-121 Storage battery (12V)

Training Contents • XNB-103 Off-grid inverter 300W • XYB-001 Meter board 1.0

• Wind power generator simulated wind speed experiment

• Wind power generator output open circuit voltage experiment
• Wind power generator output circuit current experiment
• Storage battery DC discharging experiment
• Wind power generator to battery charging experiment
• Wind controller electrical energy conversion experiment • XCW-121 Wind controller module • XZH-001 DC/AC load module

• Wind controller braking experiment

• Wind power generator V/I output characteristic curve experiment
• DC resistive and inductive load experiment
• AC resistive and inductive load experiment
• Integrated load experiment
• Controller integrated load and electricity consumption measurement
• Connect wind power generator to electrical grid Note
- Brief introduction in catalogue, please contact us for detailed specifications

07 www.choieo.com www.choieo.com 08
 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNC-202 Solar & Wind Hybrid Power Generation Trainer

Solar power generation
The unit demonstrates the practical application of such a combined system for student to conduct the
investigation of wind and photovoltaic generation. • Open circuit voltage test • Output voltage test under different light source
The light intensity can be controlled by rotary knob on panel, thanks to the excellent mechanical adjustment • Short circuit current test angle & intensity and panel angle
frame structure, the angle of light source can be positioned more than 120 degree from south to north, or 120
degree from east to west freely, at the same time, the position of photovoltaic panel is adjustable at any angles, • IV characteristic test experiment • Controller input and output experiment
so as to achieve system performance inside the laboratory irrespective of outside conditions. • MPPT characteristics experiment • DC resistive and inductive load experiment
Three phase AC permanent magnet generator is used for the wind power generation, which is driven by a DC • Transfer efficiency experiment • AC resistive and inductive load experiment
gear motor to simulate the wind turbine working under different wind speed. By this way to achieve system
performance inside the laboratory irrespective of outside conditions. • PV characteristics experiment • Integrated load experiment
Dedicated instrumentation includes, AC/DC voltmeter and ampere meters for investigation of system efficiency • Storage battery DC discharging experiment • Load and electricity consumption measurement
and characteristics.
• Battery charging experiment • Connect solar power generator to electrical grid
Both the solar panel and wind generator are connected to a digital combined charge controller that allows the
output from both the solar panel and the wind generator to be investigated. Dedicated instrumentation includes, • Wind and solar hybrid controller experiment (wind/solar/combined)
watt hour meter, AC/DC voltmeter and ampere meters for investigation of system efficiency and • Wind and solar hybr id AC and DC integrated output application
characteristics.
On grid and off grid type inverters are provided for the different energy applications of wind power generation
Configuration
system.
• Mobile stand • Photovoltaic system
- Aluminium profiles - Solar cell x2
- Swiveling casters - Simulated light source x2
- Cable holder - Flexible light support
- Storage cabinet - Flexible solar cell support
- Aluminium profile columns

• Wind power generation system

- Speed sensor
- Wind power generation system
- Aluminium mounting supports & plate
- Wind power generator
- Driving motor

• XDY-002 Power supply control module • XFQ-003 Wind driving module

• XCH-121 Solar & Wind hybrid controller (12V) • XBT-122 Storage battery group (12V)

• XNB-203 On-grid inverter 300W • XYB-001 Meter board 1.0

• XNB-103 Off-grid inverter 300W • XZH-001 DC/AC load module
• XGK-002 Light control module
Training Contents
Wind power generation
• Simulated wind speed experiment • V/I output characteristic curve
• Output open circuit voltage experiment • DC resistive and inductive load experiment
• Output circuit current experiment • AC resistive and inductive load experiment
• Storage battery DC discharging experiment • Integrated load experiment
• Battery charging experiment • Load and electricity consumption measurement
• Electrical energy conversion experiment • Connect wind power generator to electrical grid
• Braking experiment Note
- Brief introduction in catalogue, please contact us for detailed specifications

09 www.choieo.com www.choieo.com 10
 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNS-201 Dynamic Solar Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the
investigation of photovoltaic generation. • PLC programming experiment
The light intensity can be controlled by rotary knob on panel, by using six-freedom type mechanical support, the • Complete system hardware assembly experiment
height / distance / angle of light source can be adjusted easily to allow investigation of solar panel under
• Complete system software design experiment
different working conditions, so as to achieve system performance inside the laboratory irrespective of outside
conditions.
Maximum power point tracking type solar charge controller is adopted for the high efficiency power generation
control and monitoring, with LCD screen for the display of system voltage / current / power. Configuration
Dedicated instrumentation includes, AC/DC voltmeter and ampere meters for investigation of system efficiency
and characteristics. • Solar power generation system • Mobile stand
- Solar cells - Aluminium profiles
- Solar automatic tracking system - Swiveling casters
- Simulated light source - Cable holder
- Extruded aluminium profiles - Storage cabinet

• Automatic control modules • Load modules

- PMS-003 Programmable logic controller module - XZC-001 Capacitive load module
- TSS-001 Human machine interface (HMI) module - XZR-001 Resistive load module
- XCH-121 Solar & Wind hybrid controller (12V) - XZI-001 Inductive load module

• Power related modules - Energy meter

- XDY-001 Power supply control module - Concentrator
- XBT-122 Storage battery group (12V) - Voltmeter
Training Contents - XNB-103 Off-grid inverter 300W - Ammeter

• Solar panel open circuit voltage test

• Solar panel short circuit current test
• Solar panel iv characteristic test experiment
• Solar panel maximum power output characteristics experiment
• Solar panel transfer efficiency experiment
• Manual control modules
• Solar panel PV characteristics experiment - XGF-101 Photovoltaic tracking
• Automatic / manual two-axis solar tracking system experiment control
• Automatic / manual sun path control system experiment
• DC resistive and inductive load experiment
• AC resistive, capacitive and inductive load experiment
• Solar AC and DC integrated output application
• Electricity consumption measurement of solar AC output load
Note
• HMI monitoring and control experiment - Brief introduction in catalogue, please contact us for detailed specifications

11 www.choieo.com www.choieo.com 12
 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNW-201 Dynamic Wind Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the Configuration
investigation of wind power generation. It is supplied as standard with a high-powered axial fan to generate
• Wind power generation system • Mobile stand
realistic wind-speeds and allows investigation of system performance inside the laboratory irrespective of
outside conditions. - Simulated wind source - Aluminium profiles
The wind module comes with direction emulator, that is, the angle of wind source can be adjusted automatically - Horizontal axis wind turbine - Swiveling casters
by PLC or manually by HMI & pushbuttons, simulating the different wind directions. The wind speed can be - Wind speed sensor - Cable holder
controlled by VFD with push button for adjustment, anemometer for data collection and HMI for display. - Worm gear reducer & motor - Storage cabinet
A hybrid controller is adopted in this system, available for both solar and wind power generation, user can easily
extend the trainer into a hybrid power generation system by adding solar simulator directly.
Dedicated instrumentation includes, watt hour meter, AC/DC voltmeter and ampere meters for investigation of
system efficiency and characteristics.

• Automatic control modules

- PMS-003 Programmable logic controller module
- BMS-102 Inverter drive module (2.2KW)
- TSS-001 Human machine interface (HMI) module
- XCH-121 Solar & Wind hybrid controller (12V)

• Load modules - Energy meter

- XZC-001 Capacitive load module - Concentrator
- XZR-001 Resistive load module - Voltmeter
- XZI-001 Inductive load module - Ammeter

Training Contents • Power related modules • Manual control modules

- XDY-001 Power supply control module - XFL-121 Wind turbine control
• Wind turbine start-up wind speed experiment - XBT-122 Storage battery group (12V)
• Wind turbine voltage output characteristic curve measurement - XNB-103 Off-grid inverter 300W
• Automatic / manual wind field control system experiment
• DC resistive and inductive load experiment
• AC resistive, capacitive and inductive load experiment
• Wind power generation AC and DC integrated output application
• Electricity consumption measurement of wind power generation AC output load
• HMI monitoring and control experiment
• PLC programming experiment
• Complete system hardware assembly experiment
• Complete system software design experiment
Note
- Brief introduction in catalogue, please contact us for detailed specifications

13 www.choieo.com www.choieo.com 14
 Renewable Energy > Movable Platform Renewable Energy > Movable Platform

CNC-201 Solar & Wind Hybrid Power Generation Trainer

The unit demonstrates the practical application of such a combined system for student to conduct the
investigation of wind and photovoltaic generation. It is supplied as standard with a high-powered axial fan to • Automatic / manual wind field control system experiment
generate realistic wind-speeds and an adjustable light source to allow investigation of system performance • Wind and solar hybrid controller experiment (wind/solar/combined)
inside the laboratory irrespective of outside conditions.
The solar module comes with altitude emulator, that is, the angle of light source can be adjusted automatically • DC resistive and inductive load experiment
by PLC or manually by HMI & pushbuttons, simulating the sun's rising and falling. An dual-axis tracking platform • AC resistive, capacitive and inductive load experiment
is installed with the PV panel to realize the automatic / manual sun tracking function. • Wind and solar hybrid AC and DC integrated output application
The wind module comes with direction emulator, that is, the angle of wind source can be adjusted automatically
by PLC or manually by HMI & pushbuttons, simulating the different wind directions. The wind speed can be • Electricity consumption measurement of wind and solar hybrid AC output load
controlled by VFD with push button for adjustment, anemometer for data collection and HMI for display. • HMI monitoring and control experiment
Both the solar panel and wind generator are connected to a digital combined charge controller that allows the
• PLC programming experiment
output from both the solar panel and the wind generator to be investigated. Dedicated instrumentation includes,
watt hour meter, AC/DC voltmeter and ampere meters for investigation of system efficiency and • Complete system hardware assembly experiment
characteristics. • Complete system software design experiment

Configuration
• Solar power generation system • Wind power generation system • Mobile stand
- Solar cells - Simulated wind source - Aluminium profiles
- Solar automatic tracking system - Horizontal axis wind turbine - Swiveling casters
- Simulated light source - Wind speed sensor - Cable holder
- Extruded aluminium profiles - Worm gear reducer & motor - Storage cabinet

• Automatic control modules • Manual control modules

- PMS-003 Programmable logic controller module - XGF-101 Photovoltaic tracking
- BMS-102 Inverter drive module (2.2KW) control
- TSS-001 Human machine interface (HMI) module - XFL-121 Wind turbine control
- XCH-121 Solar & Wind hybrid controller (12V)
- Energy meter
- Concentrator
- Voltmeter
Training Contents - Ammeter

• Solar panel open circuit voltage test

• Load modules • Power related modules
• Solar panel short circuit current test
- XZC-001 Capacitive load module - XDY-001 Power supply control module
• Solar panel iv characteristic test experiment - XZR-001 Resistive load module - XBT-122 Storage battery group (12V)
• Solar panel maximum power output characteristics experiment - XZI-001 Inductive load module - XNB-103 Off-grid inverter 300W
• Solar panel transfer efficiency experiment
• Solar panel PV characteristics experiment
• Wind turbine start-up wind speed experiment
• Wind turbine voltage output characteristic curve measurement
• Automatic / manual two-axis solar tracking system experiment
• Automatic / manual sun path control system experiment

15 www.choieo.com Demo video: https://youtu.be/QkOGOp8l3hk www.choieo.com 16

 2025.01

5 Referigeration & Air Conditioning

Trainer

Address： #665 Jiaotou Road, Dongou Industrial Zone,

TEL: Oubei,Yongjia County, Wenzhou, Zhejiang, China
FAX: 0086-577-67902778
E-mail: 0086-577-67902776
Website: sales@choieo.com Catalogue for reference only, please contact us for final specifications.
www.choieo.com WENZHOU CHOIEO EDUCATION TECHNOLOGY CO.,LTD
 Refrigeration & Air Conditioning > Movable Platform Refrigeration & Air Conditioning > Movable Platform

CRC-101 Air Conditioner System Trainer

Movable air conditioner system trainer built on one aluminium alloy profile, with drawer type electrical controlling
• Air conditioner electrical control
system saving space and easy for operation.
High/low pressure pipelines marked with colors for easy identification, special designed testing points on each - Sensor: indoor temperature sensor,
key positions for fast pressure measuring connection via HP/LP gauge group. pipeline temperature sensor
Centralized wiring terminal box for easy electrical arrangement, coming with 4mm safety sockets and code - Capacitor: outdoor/indoor fan capacitor,
number. compressor capacitor
Refrigeration flow on top panel, indicating the high pressure and low pressure states with related meters for real - Working indicator: red, blue, yellow
time temperature display of key positions. - Others: push button, 5A fuse, etc.
- Painted panel with carrying handles

• Air conditioner system demonstration board

- Aluminum alloy frame 40mm×40mm
- Digital thermometer for compressor / condenser / evaporator / environmental temperature display
- System work flow indicators (red, green, yellow)
- Rotary knob, rocker switches, fuse protector, etc.
- Printed board

• System pressure detection unit

- High pressure side vacuum manometer: -0.1-3.8MPa
- Low pressure side vacuum manometer: -0.1-1.8MPa
- Steel support, fixed by hexagon socket head cap screws

• Air conditioner system elements

• Mobile experiment stand
• Connecting lead
• Tool kit
- Portable welding torch
- Rotary-vane vacuum pump
- Pipe bender
- Dual-gauge valve
- Adapter suite
- Monkey wrench
- Tapeline
Training Contents - Charging hose
- Socket head wrench
• Air conditioning system pipeline construction - Expand tube reamer
- Cutting-off tool
• Wiring of A/C electrical system
- Chamfering tool
• Coolant state tracking and its relationship with pressure
• System vacuumization and coolant charging
• System air tightness testing
• Thermodynamics elements application
• Application of air conditioning system maintenance tool

Configuration
• Power supply panel
- Input: 1PH 220V±10%
- Output: 2-way 220V output sockets
- Digital display Note
- Safety 4mm sockets for power in/out - Brief introduction in catalogue, please contact us for detailed specifications
- Painted panel with carrying handles

01 www.choieo.com www.choieo.com 02
 Refrigeration & Air Conditioning > Movable Platform Refrigeration & Air Conditioning > Movable Platform

CRR-101 Refrigerator System Trainer

Movable refrigerator system trainer built on one aluminium alloy profile, with drawer type electrical controlling
• Refrigerator electronic temperature control
system saving space and easy for operation.
High/low pressure pipelines marked with colors for easy identification, special designed testing points on each - Simulated indicator: pipeline/launder heater,
key positions for fast pressure measuring connection via HP/LP gauge group. defrost heater
Centralized wiring terminal box for easy electrical arrangement, coming with 4mm safety sockets and code - Sensor: refrigerating/freezing chamber
number. temperature sensor
Refrigeration flow on top panel, indicating the high pressure and low pressure states with related meters for real - Rotary knob: for temperature setting
time temperature display of key positions. - Others: push button, 3A fuse, etc.
- Painted panel with carrying handles

• Refrigerator system demonstration board

- Aluminum alloy frame 40mm×40mm
- Digital thermometer for compressor / condenser / evaporator / environmental temperature display
- System work flow indicators (red, green, yellow)
- Rotary knob, rocker switches, fuse protector, etc.
- Printed board

• System pressure detection unit

- High pressure side vacuum manometer: -0.1-3.8MPa
- Low pressure side vacuum manometer: -0.1-1.8MPa
- Steel support, fixed by hexagon socket head cap screws

• Refrigerator system elements

• Mobile experiment stand
• Connecting lead
• Tool kit
- Portable welding torch
- Rotary-vane vacuum pump
- Pipe bender
- Dual-gauge valve
- Adapter suite
- Monkey wrench
- Tapeline
Training Contents - Charging hose
- Socket head wrench
• Refrigerator system pipeline construction - Expand tube reamer
- Cutting-off tool
• Wiring of refrigerator electrical system
- Chamfering tool
• Coolant state tracking and its relationship with pressure
• System vacuumization and coolant charging
• System air tightness testing
• Thermodynamics elements application
• Application of refrigerator system maintenance tool

Configuration
• Power supply panel
- Input: 1PH 220V±10%
- Output: 2-way 220V output sockets
- Digital display Note
- Safety 4mm sockets for power in/out - Brief introduction in catalogue, please contact us for detailed specifications
- Painted panel with carrying handles

03 www.choieo.com www.choieo.com 04
 Refrigeration & Air Conditioning > Movable Platform Refrigeration & Air Conditioning > Movable Platform

CRI-101 Refrigerator & Air Conditioner System Trainer

Movable integrated refrigerator and air conditioner system trainer built on one aluminium alloy profile, with
• Air conditioner electrical control
drawer type electrical controlling system saving space and easy for operation.
High/low pressure pipelines marked with colors for easy identification, special designed testing points on each - Sensor: indoor temperature sensor,
key positions for fast pressure measuring connection visa two HP/LP gauge groups on each side. pipeline temperature sensor
Centralized wiring terminal box for easy electrical arrangement, coming with 4mm safety sockets and code - Capacitor: outdoor/indoor fan capacitor,
number. Four control boxes whose body and panel are made of painted steel with schematic diagram and compressor capacitor
carrying handles on front. - Working indicator: red, blue, yellow
Two types of control mode are provided for refrigerator system, student can operate electronic temperature - Others: push button, 5A fuse, etc.
control system and intelligent electrical control system in one single trainer, let alone the A/C system. - Painted steel panel with stainless steel handles

• Refrigerator electronic temperature control

- Simulated indicator: pipeline/launder heater,
defrost heater
- Sensor: refrigerating/freezing chamber
temperature sensor
- Rotary knob: for temperature setting
- Others: push button, 3A fuse, etc.
- Painted steel panel with stainless steel handles

• Refrigerator intelligent temperature control

- Simulated indicator: defrost heater, compressor
- Simulated indicator: door lamp, air door, fan
- Sensor: temperature sensor for each chamber
and defrost sensor for refrigerating/varying temp chamber
- LCD display module: with five mode selection buttons on panel
- Others: toggle switch, 3A fuse, etc.
- Painted steel panel with stainless steel handles

• Air conditioner system elements

• Refrigerator system elements
• Refrigerating system pressure detecting unit
• Mobile experiment stand
• Connecting lead
Training Contents • Tool kit
- Portable welding torch
• Refrigeration and air conditioning pipeline construction - Rotary-vane vacuum pump
• Wiring of refrigerator and A/C electrical system - Pipe bender
- Dual-gauge valve
• Coolant state tracking and its relationship with pressure
- Adapter suite
• System vacuumization and coolant charging - Monkey wrench
• System air tightness testing - Tapeline
• Thermodynamics elements application - Charging hose
- Socket head wrench
• Application of refrigerating system maintenance tool
- Expand tube reamer
- Cutting-off tool
- Chamfering tool
Configuration
• Power supply panel
- Input: 1PH 220V±10%
- Output: 2-way 220V output sockets
- Digital display Note
- Safety 4mm sockets for power in/out - Brief introduction in catalogue, please contact us for detailed specifications
- Painted steel panel with stainless steel handles

05 www.choieo.com www.choieo.com 06