Ss 06041
Ss 06041
Features
For Smart additives, the firmware has also been designed The AccuLoad III provides the customer the flexibility to set-
with a Master/Slave type of communications, with the Ac- up inputs and outputs for tasks that are not standard in the
cuLoad being the master and the Additive Injector System unit. Through Boolean processing, relays can be turned on
being the slave. The AccuLoad constantly interrogates the and off through equations and events set up by the custom-
Additive Injector System for a change in status. The Accu- er. For example, a relay is required to close at the first trip
Load can be operated with communications control over the point of the load. This can be set up using Boolean process-
Smart Additive Injector System or with communication/pulse ing and does not require special software from Smith.
control. When the AccuLoad has communication control Algebraic processing is also a feature that the customer can
over the Additive System, it will constantly monitor the Addi- use to do simple mathematical calculations that are not in
tive System for its status, poll the additive totals, and signal the unit. These calculations can then be used on the con-
the system when to inject the additive -- all through the com- figurable reports for the current batch being run by the unit.
munications line.
The AccuLoad communications package has also been de- Hardware Options
signed with a pass-through communications mode. In this AccuLoad Interface Control Board
mode of operation the supervisory computer can talk to the
The AccuLoad Remote Mounted Interface Control Board
Additive Injector System through the communication lines
provides additional flexibility to the AccuLoad's standard
that have been run to the AccuLoad and from the AccuLoad
features. The optional AICB Board provides either ten addi-
to the Additive Injector System(s).
tional metered additive injector systems or twenty additional
Dual Pulse Security programmable outputs per board set. With the optional AICB
Board, the AccuLoad III with firmware has the capability
This option provides continuous monitoring, error indication
of handling up to twelve metered injectors, twelve meter
alarm, and correction of the pulse transmission for each
inputs, twelve solenoid valve outputs, and twelve additive
preset position per API Petroleum Measurement Standard,
pump outputs. One of the four communication ports is re-
Chapter 5.5, Level A, and Institute of Petroleum Standard,
quired to communicate with the AICB Board.
IP 252/76, Part XIII, Section 1, Level A (PPS High-Security
Pulse Transmitter is not included). The PPS High-Security ComFlash Mass Storage Expansion Board
Transmitter provides four signals: “A,” “A inverted,” “B,” and
The optional hardware module provides additional non-
“B inverted.” The “A” and “B” signals are 90 electrical de-
volatile memory to store transaction data. The module come
grees out-of-phase and used for dual-pulse security. The “A”
with a 512 M SD card that has the capability of storing
and “A inverted,” and “B” and “B inverted” signals are 180
thousands of additional transactions. The module is only
electrical degrees out-of-phase and are used for transmit-
available on COM 4 and uses RS232 communications. The
ter power sensing. If power sensing is not required, only “A”
A3X also provides alarms for the expansion board to ensure
and “B” are used for dual-pulse security.
proper operation. The Smith Meter® Proximity Card Reader
can also operate on COM 4 in conjunction with the Com-
Automated Proving Mode
Flash board.
The AccuLoad III firmware provides an automated proving
mode of operation. When the automated proving mode is Card Reader
activated the AccuLoad will calculate the meter factor for a The Smith Meter ® Card Reader can be added to the face
proving run based on information that is obtained during the of the AccuLoad III-N4. This option provides an integrally
prove. The operator can select the flow rate and meter fac- mounted RF-based proximity reader to the AccuLoad III. It
tor that is being proved through the keypad of the AccuLoad. is capable of interpreting multiple card formats and trans-
After the prove is complete the operator enters the prover mitting card data either to the AccuLoad III or directly to an
volume and prover temperature and the AccuLoad will cal- automation system.
culate the new meter factor. The operator has the choice of
downloading it to the program or ignoring it. The AccuLoad
also has the capability of providing an average meter fac-
Pickup Voltage: 90 Vac minimum. Span Adjustment: Program adjustable through the Accu-
Load keypad or through communications.
Drop-out Voltage: 30 Vac maximum.
Accuracy: ±0.025% of range.
Current at Maximum Voltage: 20 mA maximum.
Resolution: One part in 65,536.
Input Resistance: 44,000 Ω typical.
Pulse Output 1 & 2:
DC Inputs:
Type: Optically-isolated solid state output. Pulser output
Type: Optically-isolated solid state voltage sensors
units are program-selectable through the AccuLoad key-
Input Voltage Range: 5 to 28 Vdc. pad or communications.
Pickup Voltage: 5 Vdc minimum. Polarity: Programmable (normally open or normally
Drop-out Voltage: Less than 1 volt. closed).
Current at Maximum Voltage: 20 mA maximum. Switch Blocking Voltage (Switch Off): 30 Vdc maximum.
Input Level Duration: 120 mSec minimum. Load Current (Switch On): 10 mA with 0.6 volts drop.
Keypad: Frequency Range: 0 to 3000 Hz.
Type: Metal encapsulated, one-piece, sealed, no moving Duty Cycle: 50/50 (on/off).
parts, piezoelectric design. Protected against the envi-
Pulse Output 3, 4 & 5:
ronment.
Type: Solid state relay digital output switch
Display:
Load Current: 110mA max.
The Graphics Display is a 240 by 64 pixel graphic Liquid
Crystal Display (LCD) modules with LED backlighting. Frequency Range: 0-125Hz
Duty Cycle: 50/50 (on/off)
Electrical Outputs
Programmable maximum frequency output. All intended
DC Power: pulses will be eventually transmitted, the total period may
24 Vdc ±10%, 1 A maximum, short circuit protected. increase to ensure all pulses are output.
AC Outputs: Note: When used, these outputs use the DC output
Type: Optically-isolated, AC, solid-state relays. User- points on the KDC (DC output 1-3 respectively and also
programmable as to function. the 3 digital inputs 1-3 respectively).
Load Voltage Range: 90 to 280 Vac (rms), 48 to 63 Hz. Environment
Steady-State Load Current Range: 0.05A (rms) minimum Ambient Operating Temperature
to 1.0A (rms) maximum into an inductive load. -40oF to 140oF (-40oC to 60oC).
Leakage Current at Maximum Voltage Rating: 5.2 mA Humidity:
(rms) maximum @ 240 Vac. 5 to 95% with condensation.
On-State Voltage Drop: 2 Vac at maximum load. Enclosure:
DC Outputs: Industrial type 4X.
Type: Optically-isolated solid state output. User-program- Electrical Safety Approvals
mable as to function.
UL/CUL
Polarity: Programmable (normally open or normally Class I, Division 2, Groups C & D; UNL-UL Enclosure 4X,
closed).* CNL-CSA Enclosure 4.
Switch Blocking Voltage: 30 Vdc maximum. Class I, Zone 2, Group IIB.
Load Current: 150 mA maximum with 0.6 volt drop. UL/CUL File E23545.
Note: *Power-down normally open. Weights & Measures Certifications
Analog (4-20 mA): United States NTEP Certificate of Conformance issued
Type: Two-wire, 4-20 mA current loop transmitter, iso- by the National Conference on Weights and Measures CC
lated from ground, programmable as to function. 99-141
Span Adjustment: Program adjustable through the Accu- Canadian Notice of Approval, issued by Measurement
Load keypad or through communications. Canada AV-2361
Resolution: One part in 65,536. AccuLoad III-N4 Weight: Approximately 35 lb (15.90 kg).
Voltage Burden: 4 volts maximum.
Bulletin SS06041 Issue/Rev. 0.7 (3/19) 5
Communications A600 (AC): 120V maximum
Make and Emergency Interrupting Capacity (Amps): 60
General
(120V); 30 (240V)
Number of Ports: Four, plus Ethernet port.
Normal Load Break (Amps): 6 (120V); 3 (240V)
Configuration: Multi-drop network. Standard IT practices
Thermal Current (Amp): 10
should be followed when connecting multiple AccuLoad
IIIs via an Ethernet hub, router, or switch. Voltamperes: Maximum Make 7200; Maximum Break 720
Data Rate: Keypad-selectable to asynchronous data Contact Type:
rates of 1,200, 2,400, 3,600, 4,800, 7,200, 9,600, 19,200, 1N0-1NC (Momentary)
or 38,400 bps (serial comm). Color: Black
Data Format: Programmable one start bit, programmable
Terminals:
seven or eight data bits - even, odd, or no parity, one
stop bit. Stainless steel saddle clamp type for 1 x 18 - 14 AWG
(0.75 - 2.5 sq. mm) solid or stranded copper conductor
Line Protocol: Half-duplex, full-duplex, no character echo.
Data Structure: ASCII character-oriented, modeled after
ISO Standard 1155. Specifications (AICB Board – Optional)
Protocol: Smith ASCII LRC, Smith ASCII CR, Smith (Remote Mount)
ASCII binary, Modicon Modbus (PI-MBUS-300 Rev. D).
Electrical Inputs
AccuLoad II Style: Terminal Mode, Minicomputer Mode.
DC Instrument Power:
Ethernet: 10/100 Base TRJ-45 8 or 10 pin UTP 24 Vdc ±10%, 1 watt maximum
(unshielded twisted pair) connector.
Pulse Input:
EIA-232 (1 dedicated, 2 selectable) Type: High-speed, edge-triggered, optically isolated,
Type: Interfaceable with EIA-232 data communication compatible with contact closure, open collector or voltage
standards. Data transmitters are tri-state design. sink/source pulse transmitter input. The input pulse must
Typical Applications: Product receipt ticket printing (used rise above V (high min.) for a period of time and then fall
with a stand-alone ASCII printer or as a backup in the below V (low) to be recognized as a pulse.
standby mode with automation for BOL emulation) or V (High): 10 Vdc minimum to 24 Vdc maximum.
communications with Product Management Automation V (Low): 8 Vdc maximum.
Systems. Up to 16 AccuLoads can be connected onto
Pulse Resolution: 1 pulse/unit minimum, 9,999 pulses/
the same transmit and receive data lines.
unit maximum.
EIA-485 (1 dedicated, 2 selectable)
Frequency Range: 0 to 5 kHz.
Type: Interfaceable with EIA-485 data communication
Response: Within one pulse to a step change in flow
standards.
rate.
Typical Application: Communications with Product Man-
Minimum Pulse Width: 50 uS.
agement Automation Systems.
Number of Units per Communication Line: Up to 32 Ac- Electrical Outputs
cuLoads can be connected onto the same transmit and AC Outputs:
receive data lines. Type: Optically-isolated, AC, solid-state relays. User-
programmable by the host as to function.
Specifications (Red and Green Indicating Load Voltage Range: 90 to 275 Vac (rms), 48 to 63 Hz.
Light Units – Optional)
Steady-State Load Current Range: 0.05A (rms) minimum
Electrical Ratings to 0.5A (rms) maximum into an inductive load.
Bulbs: Leakage Current at Maximum Voltage Rating: 0.1mA
LED Lamp, 120V AC in Red or Green (rms) maximum at 240 Vac.
Terminals: On-State Voltage Drop: 1.5 Vac at maximum load.
Saddle clamp type for 1 x 22 AWG Environment
Ambient Operating Temperature
Specifications (Stop Button – Optional) -40oF to 140oF (-40oC to 60oC).
Electrical Ratings Humidity:
Contact Block: 5 to 95% with condensation.
Modeling1
Hardware Model
Number of Fuse Holders
Designation
(0 - 10)
N4 - NEMA IV
Analog Modules2
Firmware
Digit 1 - Number of RTDs
ALX1 - 1 Arm Operation
Digit 2 - Number of 4-20 mA inputs
ALX2 - 2 Arm Operation
Digit 3 - Number of 4-20 mA outputs
Digit 4 - Number of 1-5 Vdc inputs
Digit 5 - Number of 1-5 Vdc outputs
Stop Button
0 - None
Hardware Options
1 - 120 / 230 Volt
0 - None
1 - Card Reader
Indicator Lights
0 - None
1 - 120 Volt (Red, Green)
2 - 240 Volt (Red, Green)
3 - 120 Volt (Green, Green)
AICB Modeling
REM — XP — A
Model Designation
Hardware Option
A = AICB Board
Housing
XP - Explosion Proof
.31 DIA.
7.19"
(183)
16.0" 16.75"
(406) (425)
1 2 3 F1 F2
4 5 6 Set Print
STOP
7 8 9 Clear Start
12.0"
(305 )
3.0" 3.0"
(76) (76)
4.0" 6.0" 4.0"
(102) (152) (102)
14.0"
(356)
Note: Dimensions — Inches to the nearest tenth (millimetres to the nearest whole mm), each independently dimensioned from respective
engineering drawings.
6.50"
(165)
13.4"
(340)
10.4"
(264)
2.00"
(51)
6.2"
(157)
1.50" 1.50"
(38) (38)
1.00" - 11.5" NPT 1.25" - 11.5" NPT
Conduit Entrance Conduit Entrances
9.75" Typical 2 Places
(248)
USA Operation
1602 Wagner Avenue
Erie, Pennsylvania 16510 USA
TechnipFMC P:+1 814.898.5000
FMC Technologies
Measurement Solutions, Inc. Germany Operation
13460 Lockwood Road Smith Meter GmbH
TechnipFMC.com Building S01 Regentstrasse 1
Houston, Texas 77044 USA 25474 Ellerbek, Germany
© 2019 TechnipFMC plc. All rights reserved. SS06041 Issue/Rev. 0.7 (3/19) P:+1 281.591.4000 P:+49 4101 304.0