TI01272D/06/EN/01.

16 Products Solutions Services

71314310

Technical Information
Proline Promass E 300
Coriolis flowmeter

The flowmeter with minimized total cost of ownership and a compact, easily
accessible transmitter
Application Your benefits
• Measuring principle operates independently of physical • Cost-effective – multi-purpose device; an alternative to
fluid properties such as viscosity or density conventional volumetric flowmeters
• Accurate measurement of liquids and gases for a wide range • Fewer process measuring points – multivariable
of standard applications measurement (flow, density, temperature)
Device properties • Space‐saving installation – no inlet/outlet run needs
• Compact dual-pipe sensor • Full access to process and diagnostic information –
• Medium temperature up to +150 °C (+302 °F) numerous, freely combinable I/Os and fieldbuses
• Process pressure up to 100 bar (1 450 psi) • Reduced complexity and variety – freely configurable I/O
• Compact dual‐compartment housing with up to 3 I/Os functionality
• Backlit display with touch control and WLAN access • Integrated verification – Heartbeat Technology
• Remote display available
 Proline Promass E 300

Table of contents

Document information . . . . . . . . . . . . . . . . . . . . . . . 4 Climate class . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Degree of protection . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Vibration resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Shock resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Function and system design . . . . . . . . . . . . . . . . . . . 5
Impact resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Measuring principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Interior cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Measuring system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electromagnetic compatibility (EMC) . . . . . . . . . . . . . . . 44
Equipment architecture . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Medium temperature range . . . . . . . . . . . . . . . . . . . . . . 44
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Density . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Measured variable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Pressure-temperature ratings . . . . . . . . . . . . . . . . . . . . 45
Measuring range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Secondary containment pressure rating . . . . . . . . . . . . . . 48
Operable flow range . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Rupture disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Input signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Flow limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Pressure loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 System pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Output and input variants . . . . . . . . . . . . . . . . . . . . . . . 12 Thermal insulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Signal on alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Vibrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Ex connection data . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Low flow cut off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Mechanical construction . . . . . . . . . . . . . . . . . . . . 51
Galvanic isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dimensions in SI units . . . . . . . . . . . . . . . . . . . . . . . . . 51
Protocol-specific data . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Dimensions in US units . . . . . . . . . . . . . . . . . . . . . . . . . 64
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Terminal assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Process connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Device plugs available . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Surface roughness . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Pin assignment, device plug . . . . . . . . . . . . . . . . . . . . . . 26
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Operability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Operating concept . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Languages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Power supply failure . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Local operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Remote operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Potential equalization . . . . . . . . . . . . . . . . . . . . . . . . . 34
Service interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Supported operating tools . . . . . . . . . . . . . . . . . . . . . . . 79
Cable entries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
HistoROM data management . . . . . . . . . . . . . . . . . . . . . 80
Cable specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Certificates and approvals . . . . . . . . . . . . . . . . . . . 82

Performance characteristics . . . . . . . . . . . . . . . . . . 37
CE mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
reference operating conditions . . . . . . . . . . . . . . . . . . . . 37
C-Tick symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Maximum measured error . . . . . . . . . . . . . . . . . . . . . . . 37
Ex approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Repeatability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Sanitary compatibility . . . . . . . . . . . . . . . . . . . . . . . . . 83
Response time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Functional safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Influence of ambient temperature . . . . . . . . . . . . . . . . . 39
HART certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Influence of medium temperature . . . . . . . . . . . . . . . . . . 39
FOUNDATION Fieldbus certification . . . . . . . . . . . . . . . . 83
Influence of medium pressure . . . . . . . . . . . . . . . . . . . . 39
Certification PROFIBUS . . . . . . . . . . . . . . . . . . . . . . . . . 83
Design fundamentals . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Modbus RS485 certification . . . . . . . . . . . . . . . . . . . . . 83
Pressure Equipment Directive . . . . . . . . . . . . . . . . . . . . 84
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Radio approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Additional certification . . . . . . . . . . . . . . . . . . . . . . . . . 84
Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Other standards and guidelines . . . . . . . . . . . . . . . . . . . 84
Inlet and outlet runs . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Special mounting instructions . . . . . . . . . . . . . . . . . . . . 42
Ordering information . . . . . . . . . . . . . . . . . . . . . . . 85

Environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Application packages . . . . . . . . . . . . . . . . . . . . . . . 85

Ambient temperature range . . . . . . . . . . . . . . . . . . . . . 43
Diagnostics functions . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 43

2 Endress+Hauser
Proline Promass E 300

Heartbeat Technology . . . . . . . . . . . . . . . . . . . . . . . . . 86
Concentration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Device-specific accessories . . . . . . . . . . . . . . . . . . . . . . 86
Communication-specific accessories . . . . . . . . . . . . . . . . 87
Service-specific accessories . . . . . . . . . . . . . . . . . . . . . . 88
System components . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Supplementary documentation . . . . . . . . . . . . . . . 89
Standard documentation . . . . . . . . . . . . . . . . . . . . . . . . 89
Supplementary device-dependent documentation . . . . . . . 89

Registered trademarks . . . . . . . . . . . . . . . . . . . . . . 90

Endress+Hauser 3
 Proline Promass E 300

Document information
Symbols used Electrical symbols

Symbol Meaning

Direct current

Alternating current

Direct current and alternating current

Ground connection
A grounded terminal which, as far as the operator is concerned, is grounded via a
grounding system.

Protective ground connection

A terminal which must be connected to ground prior to establishing any other
connections.

Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a
potential equalization line or a star grounding system depending on national or
company codes of practice.

Communication symbols

Symbol Meaning

Wireless Local Area Network (WLAN)

Communication via a wireless, local network.

Bluetooth
Wireless data transmission between devices over a short distance.

LED
Light emitting diode is off.

LED
Light emitting diode is on.

LED
Light emitting diode is flashing.

Symbols for certain types of information

Symbol Meaning

Permitted
Procedures, processes or actions that are permitted.

Preferred
Procedures, processes or actions that are preferred.

Forbidden
Procedures, processes or actions that are forbidden.

Tip
Indicates additional information.

Reference to documentation

A Reference to page

Reference to graphic

Visual inspection

4 Endress+Hauser
Proline Promass E 300

Symbols in graphics

Symbol Meaning

1, 2, 3,... Item numbers

1. , 2. , 3. … Series of steps

A, B, C, ... Views

A-A, B-B, C-C, ... Sections

Hazardous area
-
Safe area (non-hazardous area)
.
Flow direction

Function and system design

Measuring principle The measuring principle is based on the controlled generation of Coriolis forces. These forces are
always present in a system when both translational and rotational movements are superimposed.

Fc = 2 · ∆m (ν · ω)

Fc = Coriolis force

∆m = moving mass

ω = rotational velocity

ν = radial velocity in rotating or oscillating system

The amplitude of the Coriolis force depends on the moving mass ∆m, its velocity ν in the system and
thus on the mass flow. Instead of a constant rotational velocity ω, the sensor uses oscillation.
In the sensor, two parallel measuring tubes containing flowing fluid oscillate in antiphase, acting like
a tuning fork. The Coriolis forces produced at the measuring tubes cause a phase shift in the tube
oscillations (see illustration):
• At zero flow (when the fluid is at a standstill) the two tubes oscillate in phase (1).
• Mass flow causes deceleration of the oscillation at the inlet of the tubes (2) and acceleration at the
outlet (3).

1 2 3
A0028850

The phase difference (A-B) increases with increasing mass flow. Electrodynamic sensors register the
tube oscillations at the inlet and outlet. System balance is ensured by the antiphase oscillation of the
two measuring tubes. The measuring principle operates independently of temperature, pressure,
viscosity, conductivity and flow profile.

Endress+Hauser 5
 Proline Promass E 300

Density measurement
The measuring tube is continuously excited at its resonance frequency. A change in the mass and
thus the density of the oscillating system (comprising measuring tube and fluid) results in a
corresponding, automatic adjustment in the oscillation frequency. Resonance frequency is thus a
function of medium density. The microprocessor utilizes this relationship to obtain a density signal.
Volume measurement
Together with the measured mass flow, this is used to calculate the volume flow.
Temperature measurement
The temperature of the measuring tube is determined in order to calculate the compensation factor
due to temperature effects. This signal corresponds to the process temperature and is also available
as an output signal.

Measuring system The device consists of a transmitter and a sensor.

The device is available as a compact version:
The transmitter and sensor form a mechanical unit.

Transmitter

Promass 300 Device versions and materials:

• Transmitter housing
Aluminum, coated: aluminum, AlSi10Mg, coated
• Material of window in transmitter housing:
Aluminum, coated: glass
Configuration:
• External operation via 4-line, backlit, graphic local display with touch
A0026708 control and guided menus ("Make-it-run" wizards) for application-
specific commissioning.
• Via service interface or WLAN interface:
– Operating tools (e.g. FieldCare, DeviceCare)
– Web server (access via Web browser, e.g. Microsoft Internet
Explorer, Microsoft Edge)

Sensor

Promass E • For standard applications where stable and reliable measurements are
required
• Simultaneous measurement of flow, volume flow, density and
temperature (multivariable)
• Immune to process influences
• Nominal diameter range: DN 8 to 80 (³⁄₈ to 3")
• Materials:
A0026712
– Sensor: stainless steel, 1.4301 (304)
– Measuring tubes: stainless steel, 1.4539 (904L)
– Process connections: stainless steel, 1.4404 (316/316L)

6 Endress+Hauser
Proline Promass E 300

Equipment architecture
1

5
2 3

4
6

A0027512

1 Possibilities for integrating measuring devices into a system

1 Control system (e.g. PLC)
2 Connecting cable (0/4 to 20 mA HART etc.)
3 Fieldbus
4 Segment coupler
5 Non-hazardous area
6 Non-hazardous area and Zone 2/Div. 2
7 Hazardous area and Zone 1/Div. 1

Safety IT security
We only provide a warranty if the device is installed and used as described in the Operating
Instructions. The device is equipped with security mechanisms to protect it against any inadvertent
changes to the device settings.
IT security measures in line with operators' security standards and designed to provide additional
protection for the device and device data transfer must be implemented by the operators themselves.

Device-specific IT security
The device offers a range of specific functions to support protective measures on the operator's side.
These functions can be configured by the user and guarantee greater in-operation safety if used
correctly. An overview of the most important functions is provided in the following section.

Protecting access via hardware write protection

Write access to the device parameters via the local display, Web browser or operating tool (e.g.
FieldCare, DeviceCare) can be disabled via a write protection switch (DIP switch on the
motherboard). When hardware write protection is enabled, only read access to the parameters is
possible.
Hardware write protection is disabled when the device is delivered.

Protecting access via a password

Different passwords are available to protect write access to the device parameters or access to the
device via the WLAN interface.
• User-specific access code
Protect write access to the device parameters via the local display, Web browser or operating tool
(e.g. FieldCare, DeviceCare). Is equivalent to hardware write protection in terms of functionality.
• WLAN passphrase
The network key protects a connection between an operating unit (e.g. notebook or tablet) and the
device via the WLAN interface which can be ordered as an option.

User-specific access code

Write access to the device parameters via the local display, Web browser or operating tool (e.g.
FieldCare, DeviceCare) can be protected by the modifiable, user-specific access code.

Endress+Hauser 7
 Proline Promass E 300

When the device is delivered, the device does not have an access code and is equivalent to 0000
(open).

WLAN passphrase
A connection between an operating unit (e.g. notebook or tablet) and the device via the WLAN
interface which can be ordered as an option is protected by the network key. The WLAN
authentication of the network key complies with the IEEE 802.11 standard.
When the device is delivered, the network key is pre-defined depending on the device. It can be
changed via the WLAN settings submenu in the WLAN passphrase parameter.

General notes on the use of passwords

• The access code and network key supplied with the device should be changed during
commissioning.
• Follow the general rules for generating a secure password when defining and managing the access
code or network key.
• The user is responsible for the management and careful handling of the access code and network
key.

Access via fieldbus

When communicating via fieldbus, access to the device parameters can be restricted to "Read only"
access. The option can be changed in the Fieldbus writing access parameter.
This does not affect cyclic measured value transmission to the higher-order system, which is always
guaranteed.
Additional information: "Description of Device Parameters" document pertaining to the device
→  89.

Access via Web server

The device can be operated and configured via a Web browser with the integrated Web server . The
connection is via the service interface (CDI-RJ45) or the WLAN interface.
The Web server is enabled when the device is delivered. The Web server can be disabled if necessary
(e.g. after commissioning) via the Web server functionality parameter.
The device and status information can be hidden on the login page. This prevents unauthorized
access to the information.
Additional information: "Description of Device Parameters" document pertaining to the device
→  89.

8 Endress+Hauser
 Proline Promass E 300

Input
Measured variable Direct measured variables
• Mass flow
• Density
• Temperature

Calculated measured variables

• Volume flow
• Corrected volume flow
• Reference density

Measuring range Measuring ranges for liquids

DN Measuring range full scale values min(F) to max(F)

[mm] [in] [kg/h] [lb/min]

8 ³⁄₈ 0 to 2 000 0 to 73.50

15 ½ 0 to 6 500 0 to 238.9

25 1 0 to 18 000 0 to 661.5

40 1½ 0 to 45 000 0 to 1 654

50 2 0 to 70 000 0 to 2 573

80 3 0 to 180 000 0 to 6 615

Measuring ranges for gases

The full scale values depend on the density of the gas and can be calculated with the formula below:
max(G) =  max(F) · ρG : x

 max(G) Maximum full scale value for gas [kg/h]

 max(F) Maximum full scale value for liquid [kg/h]

 max(G) <  max(F)  max(G) can never be greater than  max(F)

ρG Gas density in [kg/m³] at operating conditions

x Constant dependent on nominal diameter

DN x

[mm] [in] [kg/m3]

8 ³⁄₈ 85

15 ½ 110

25 1 125

40 1½ 125

50 2 125

80 3 155

To calculate the measuring range, use the Applicator sizing tool →  88

m full scale =70000X1.5X125 Calculation example for gas

• Sensor: Promass E, DN 50
• Gas: Air with a density of 60.3 kg/m³ (at 20 °C and 50 bar)
• Measuring range (liquid): 70 000 kg/h
• x = 125 kg/m³ (for Promass E, DN 50)

Endress+Hauser 9
 Proline Promass E 300

Maximum possible full scale value:

 max(G) =  max(F) · ρG : x = 70 000 kg/h · 60.3 kg/m³ : 125 kg/m³ = 33 800 kg/h

Recommended measuring range

"Flow limit" section →  48

Operable flow range Over 1000 : 1.

Flow rates above the preset full scale value do not override the electronics unit, with the result that
the totalizer values are registered correctly.

Input signal Input and output versions

→  12

External measured values

To increase the accuracy of certain measured variables or to calculate the corrected volume flow for
gases, the automation system can continuously write different measured values to the measuring
device:
• Operating pressure to increase accuracy (Endress+Hauser recommends the use of a pressure
measuring device for absolute pressure, e.g. Cerabar M or Cerabar S)
• Fluid temperature to increase accuracy (e.g. iTEMP)
• Reference density for calculating the corrected volume flow for gases
Various pressure transmitters and temperature measuring devices can be ordered from Endress
+Hauser: see "Accessories" section →  88
It is recommended to read in external measured values to calculate the following measured variables
for gases:
• Mass flow
• Corrected volume flow

HART protocol
The measured values are written from the automation system to the measuring device via the HART
protocol. The pressure transmitter must support the following protocol-specific functions:
• HART protocol
• Burst mode

Current input
The measured values are written from the automation system to the measuring device via the
current input →  10.

Digital communication
The measured values can be written from the automation system to the measuring via:
• FOUNDATION Fieldbus
• PROFIBUS PA
• Modbus RS485

Current input 0/4 to 20 mA

Current input 0/4 to 20 mA (active/passive)

Current span • 4 to 20 mA (active)

• 0/4 to 20 mA (passive)

Resolution 1 µA

Voltage drop Typically: 0.6 to 2 V for 3.6 to 22 mA (passive)

Maximum input voltage ≤ 30 V (passive)

Open-circuit voltage ≤ 28.8 V (active)

Possible input variables • Pressure

• Temperature
• Density

10 Endress+Hauser
Proline Promass E 300

Status input

Maximum input values • DC –3 to 30 V

• If status input is active (ON): Ri >3 kΩ

Response time Adjustable: 5 to 200 ms

Input signal level • Low signal: DC –3 to +5 V

• High signal: DC 12 to 30 V

Assignable functions • Off

• Reset the individual totalizers separately
• Reset all totalizers
• Flow override

Endress+Hauser 11
 Proline Promass E 300

Output
Output and input variants Depending on the option selected for output/input 1, different options are available for the other
outputs and inputs. Only one option can be selected for each output/input 1 to 3. The table must be
read vertically (↓).
Example: If the option BA (current output 4 to 20 mA HART) was selected for output/input 1, one of
the options A, B, D, E, F, H, I or J is available for output 2 and one of the options A, B, D, E, F, H, I or
J is available for output 3.

Order code for "Output; input 1" (020) → Possible options

Current output 4 to 20 mA HART BA

Current output 4 to 20 mA HART Ex i ↓ CA

FOUNDATION Fieldbus ↓ SA

FOUNDATION Fieldbus Ex i ↓ TA

PROFIBUS PA ↓ GA

PROFIBUS PA Ex i ↓ HA

Modbus RS485 ↓ MA

Order code for "Output; input 2" (021) → ↓ ↓ ↓ ↓ ↓ ↓ ↓

Not assigned A A A A A A A

Current output 0/4 to 20 mA B B B B

Current output 0/4 to 20 mA (Ex i) C C C

1)
User configurable input/output D D D D

Pulse/frequency/switch output E E E E
2)
Double pulse output F F

Pulse/frequency/switch output (Ex i) G G G

Relay output H H H H

Current input 0/4 to 20 mA I I I I

Status input J J J J

Order code for "Output; input 3" (022) → ↓ ↓ ↓ ↓ ↓ ↓ ↓

Not assigned A A A A A A A

Current output 0/4 to 20 mA B B

Current output 0/4 to 20 mA (Ex i) C

User configurable input/output D D

Pulse/frequency/switch output E E

Double pulse output (slave) 2) F F

Pulse/frequency/switch output (Ex i) G

Relay output H H

Current input 0/4 to 20 mA I I

Status input J J

1) A specific input or output can be assigned to a user configurable input/output →  16.

2) If double pulse output (F) is selected for output/input 2 (021), only the double pulse output (F) option is available for selection for output/input 3
(022).

12 Endress+Hauser
Proline Promass E 300

Output signal HART current output

Current output 4 to 20 mA HART

Current span Can be set to: 4 to 20 mA (active/passive)

Open-circuit voltage DC 28.8 V (active)

Maximum input voltage DC 30 V (passive)

Load 250 to 700 Ω

Resolution 0.38 µA

Damping Adjustable: 0.07 to 999 s

Assignable measured • Mass flow

variables • Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature

 The range of options increases if the measuring device has one or more
application packages.

PROFIBUS PA

PROFIBUS PA In accordance with EN 50170 Volume 2, IEC 61158-2 (MBP), galvanically

isolated

Data transfer 31.25 KBit/s

Current consumption 10 mA

Permitted supply voltage 9 to 32 V

Bus connection With integrated reverse polarity protection

FOUNDATION Fieldbus

FOUNDATION Fieldbus H1, IEC 61158-2, galvanically isolated

Data transfer 31.25 KBit/s

Current consumption 10 mA

Permitted supply voltage 9 to 32 V

Bus connection With integrated reverse polarity protection

Modbus RS485

Physical interface RS485 in accordance with EIA/TIA-485 standard

Terminating resistor Integrated, can be activated via DIP switches

Current output 0/4 to 20 mA

Current output 0/4 to 20 mA

Maximum output values 22.5 mA

Current span Can be set to:

• 4 to 20 mA (active)
• 0/4 to 20 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Maximum input voltage DC 30 V (passive)

Endress+Hauser 13
 Proline Promass E 300

Load 0 to 700 Ω

Resolution 0.38 µA

Damping Adjustable: 0.07 to 999 s

Assignable measured • Mass flow

variables • Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature

 The range of options increases if the measuring device has one or more
application packages.

Pulse/frequency/switch output

Function Can be set to pulse, frequency or switch output

Version Open collector

Can be set to:
• Active
• Passive

Maximum input values DC 30 V, 250 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Voltage drop For 22.5 mA: ≤ DC 2 V

Pulse output

Maximum input values DC 30 V, 250 mA (passive)

Maximum output current 22.5 mA (active)

Open-circuit voltage DC 28.8 V (active)

Pulse width Adjustable: 0.05 to 2 000 ms

Maximum pulse rate 10 000 Impulse/s

Pulse value Adjustable

Assignable measured • Mass flow

variables • Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature

Frequency output

Maximum input values DC 30 V, 250 mA (passive)

Maximum output current 22.5 mA (active)

Open-circuit voltage DC 28.8 V (active)

Output frequency Adjustable: end value frequency 2 to 10 000 Hz (f max = 12 500 Hz)

Damping Adjustable: 0 to 999 s

Pulse/pause ratio 1:1

Assignable measured • Mass flow

variables • Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature

 The range of options increases if the measuring device has one or more
application packages.

Switch output

Maximum input values DC 30 V, 250 mA (passive)

14 Endress+Hauser
Proline Promass E 300

Open-circuit voltage DC 28.8 V (active)

Switching behavior Binary, conductive or non-conductive

Switching delay Adjustable: 0 to 100 s

Number of switching Unlimited

cycles

Assignable functions • Off

• On
• Diagnostic behavior
• Limit value
– Mass flow
– Volume flow
– Corrected volume flow
– Density
– Reference density
– Temperature
– Totalizer 1-3
• Flow direction monitoring
• Status
– Partially filled pipe detection
– Low flow cut off

 The range of options increases if the measuring device has one or more
application packages.

Double pulse output

Function Double pulse

Version Open collector

Can be set to:
• Active
• Passive

Maximum input values DC 30 V, 250 mA (passive)

Open-circuit voltage DC 28.8 V (active)

Voltage drop For 22.5 mA: ≤ DC 2 V

Output frequency Adjustable: 0 to 1 000 Hz

Damping Adjustable: 0 to 999 s

Pulse/pause ratio 1:1

Assignable measured • Mass flow

variables • Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature

 The range of options increases if the measuring device has one or more
application packages.

Relay output

Function Switch output

Version Relay output, galvanically isolated

Switching behavior Can be set to:

• NO (normally open), factory setting
• NC (normally closed)

Endress+Hauser 15
 Proline Promass E 300

Maximum switching • DC 30 V, 0.1 A

capacity (passive) • AC 30 V, 0.5 A

Assignable functions • Off

• On
• Diagnostic behavior
• Limit value
– Mass flow
– Volume flow
– Corrected volume flow
– Density
– Reference density
– Temperature
– Totalizer 1-3
• Flow direction monitoring
• Status
– Partially filled pipe detection
– Low flow cut off

 The range of options increases if the measuring device has one or more
application packages.

User configurable input/output

One specific input or output is assigned to a user-configurable input/output (configurable I/O)
during device commissioning.
The following inputs and outputs are available for assignment:
• Choice of current output: 4 to 20 mA (active), 0/4 to 20 mA (passive)
• Pulse/frequency/switch output
• Choice of current input: 4 to 20 mA (active), 0/4 to 20 mA (passive)
• Status input
The technical values correspond to those of the inputs and outputs described in this section.

Signal on alarm Depending on the interface, failure information is displayed as follows:

HART current output

Device diagnostics Device condition can be read out via HART Command 48

PROFIBUS PA

Status and alarm Diagnostics in accordance with PROFIBUS PA Profile 3.02

messages

Error current FDE (Fault 0 mA

Disconnection Electronic)

FOUNDATION Fieldbus

Status and alarm Diagnostics in accordance with FF-891

messages

Error current FDE (Fault 0 mA

Disconnection Electronic)

Modbus RS485

Failure mode Choose from:

• NaN value instead of current value
• Last valid value

16 Endress+Hauser
Proline Promass E 300

Current output 0/4 to 20 mA

4 to 20 mA
Failure mode Choose from:
• 4 to 20 mA in accordance with NAMUR recommendation NE 43
• 4 to 20 mA in accordance with US
• Min. value: 3.59 mA
• Max. value: 22.5 mA
• Freely definable value between: 3.59 to 22.5 mA
• Actual value
• Last valid value

0 to 20 mA
Failure mode Choose from:
• Maximum alarm: 22 mA
• Freely definable value between: 0 to 20.5 mA

Pulse/frequency/switch output

Pulse output

Failure mode Choose from:

• Actual value
• No pulses

Frequency output

Failure mode Choose from:

• Actual value
• 0 Hz
• Defined value (f max 2 to 12 500 Hz)

Switch output

Failure mode Choose from:

• Current status
• Open
• Closed

Relay output

Failure mode Choose from:

• Current status
• Open
• Closed

Local display

Plain text display With information on cause and remedial measures

Backlight Red backlighting indicates a device error.

Status signal as per NAMUR recommendation NE 107

Interface/protocol
• Via digital communication:
– HART protocol
– FOUNDATION Fieldbus
– PROFIBUS PA
– Modbus RS485
• Via service interface

Endress+Hauser 17
 Proline Promass E 300

Plain text display With information on cause and remedial measures

Additional information on remote operation →  75

Web server

Plain text display With information on cause and remedial measures

Light emitting diodes (LED)

Status information Status indicated by various light emitting diodes

The following information is displayed depending on the device version:
• Supply voltage active
• Data transmission active
• Device alarm/error has occurred

Ex connection data Safety-related values

Order code for Output type Safety-related values

"Output; input 1" "Output; input 1"

26 (+) 27 (–)

Option BA Current output 4 to 20 Unom = 30 V

mA HART Umax = 250 V

Option GA PROFIBUS PA Unom = 32 V

Umax = 250 V

Option MA Modbus RS485 Unom = 30 V

Umax = 250 V

Option SA FOUNDATION Fieldbus Unom = 32 V

Umax = 250 V

Order code for Output type Safety-related values

"Output; input 2";
Output; input 2 Output; input 3
"Output; input 3"
24 (+) 25 (–) 22 (+) 23 (–)

Option B Current output 4 to 20 Unom = 30 V

mA Umax = 250 V

Option D User configurable input/ Unom = 30 V

output Umax = 250 V

Option E Pulse/frequency/switch Unom = 30 V

output Umax = 250 V

Option F Double pulse output Unom = 30 V

Umax = 250 V

Option H Relay output Unom = 30 V

Inom = 100 mA DC/500 mA AC
Umax = 250 V

Option I Current input 4 to 20 mA Unom = 30 V

Umax = 250 V

Option J Status input Unom = 30 V

Umax = 250 V

18 Endress+Hauser
Proline Promass E 300

Intrinsically safe values

Order code for Output type Intrinsically safe values

"Output; input 1" "Output; input 1"

26 (+) 27 (–)

Option CA Current output 4 to 20 Ui = 30 V

mA HART Ex i li = 100 mA
Pi = 1.25 W
Li = 0
Ci = 0

Option HA PROFIBUS PA Ex i Ex ia 1) Ex ic 2)
Ui = 30 V Ui = 32 V
li = 570 mA li = 570 mA
Pi = 8.5 W Pi = 8.5 W
Li = 10 µH Li = 10 µH
Ci = 5 nF Ci = 5 nF

Option TA FOUNDATION Fieldbus Ex ia 1) Ex ic 2)

Ex i Ui = 30 V Ui = 32 V
li = 570 mA li = 570 mA
Pi = 8.5 W Pi = 8.5 W
Li = 10 µH Li = 10 µH
Ci = 5 nF Ci = 5 nF

1) Only available for the Zone 1, Class I, Division 1 version

2) Only available for the Zone 2, Class I, Division 2 version transmitter

Order code for Output type Intrinsically safe values

"Output; input 2";
Output; input 2 Output; input 3
"Output; input 3"
24 (+) 25 (–) 22 (+) 23 (–)

Option C Current output 4 to 20 Ui = 30 V

mA Ex i li = 100 mA
Pi = 1.25 W
Li = 0
Ci = 0

Option G Pulse/frequency/switch Ui = 30 V
output Ex i li = 100 mA
Pi = 1.25 W
Li = 0
Ci = 0

Low flow cut off The switch points for low flow cut off are user-selectable.

Galvanic isolation The outputs are galvanically isolated from one another and from earth (PE).

Protocol-specific data HART

Manufacturer ID 0x11

Device type ID 0x3B

HART protocol revision 7

Device description files Information and files under:

(DTM, DD) www.endress.com

HART load Min. 250 Ω

Endress+Hauser 19
 Proline Promass E 300

Dynamic variables Read out the dynamic variables: HART command 3

The measured variables can be freely assigned to the dynamic variables.
Measured variables for PV (primary dynamic variable)
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
Measured variables for SV, TV, QV (secondary, tertiary and quaternary
dynamic variable)
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
• Totalizer 1
• Totalizer 2
• Totalizer 3

 The range of options increases if the measuring device has one or more
application packages.
Heartbeat Technology Application Package
Additional measured variables are available with the Heartbeat Technology
application package:
Oscillation amplitude 0

 Heartbeat Technology Special Documentation →  90

Device variables Read out the device variables: HART command 9
The device variables are permanently assigned.
A maximum of 8 device variables can be transmitted:
• 0 = mass flow
• 1 = volume flow
• 2 = corrected volume flow
• 3 = density
• 4 = reference density
• 5 = temperature
• 6 = totalizer 1
• 7 = totalizer 2
• 8 = totalizer 3
• 13 = target mass flow
• 14 = carrier mass flow
• 15 = concentration

PROFIBUS PA

Manufacturer ID 0x11

Ident number 0x156D

Profile version 3.02

Device description files (GSD, Information and files under:

DTM, DD) • www.endress.com
• www.profibus.org

20 Endress+Hauser
Proline Promass E 300

Output values Analog input 1 to 8

(from measuring device to • Mass flow
automation system) • Volume flow
• Corrected volume flow
• Carrier mass flow
• Target mass flow
• Density
• Reference density
• Concentration
• Temperature
• Carrier pipe temperature
• Electronic temperature
• Current input

 The range of options increases if the measuring device has one or more
application packages.
Heartbeat Technology Application Package
Additional measured variables are available with the Heartbeat Technology
application package:
• Oscillation frequency 0
• Frequency fluctuation 0
• Oscillation amplitude 0
• Oscillation damping 0
• Oscillation damping fluctuation 0
• Exciter current 0

 Heartbeat Technology Special Documentation →  90

Digital input 1 to 2
• Empty pipe detection
• Low flow cut off
• Status verification
Totalizer 1 to 3
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
• Carrier mass flow

Input values Analog output 1 to 3 (fixed assignment)

(from automation system to • Analog output 1: external pressure
measuring device) • Analog output 2: external temperature
• Analog output 3: external reference density
Digital output 1 to 4: (fixed assignment)
• Digital output 1: switch positive zero return on/off
• Digital output 2: switch zero point adjustment on/off
• Digital output 3: start verification
• Digital output 4: relay output non-conductive/conductive
Totalizer 1 to 3
• Totalize
• Reset and hold
• Preset and hold
• Operating mode configuration:
– Net flow total
– Forward flow total
– Reverse flow total
– Last valid value

Supported functions • Identification & Maintenance

Simplest device identification on the part of the control system and
nameplate
• PROFIBUS upload/download
Reading and writing parameters is up to ten times faster with PROFIBUS
upload/download
• Condensed status
Simplest and self-explanatory diagnostic information by categorizing
diagnostic messages that occur

Endress+Hauser 21
 Proline Promass E 300

Configuration of the device • DIP switches on the I/O electronics module

address • Local display
• Via operating tools (e.g. FieldCare)

Compatibility with If the device is replaced, the Promass 300 measuring device supports the
earlier model compatibility of the cyclic data with earlier models. It is not necessary to
adjust the engineering parameters of the PROFIBUS network with the
Promass 300 GSD file.
Earlier models:
• Promass 80 PROFIBUS PA
– ID No.: 1528 (hex)
– Extended GSD file: EH3x1528.gsd
– Standard GSD file: EH3_1528.gsd
• Promass 83 PROFIBUS PA
– ID No.: 152A (hex)
– Extended GSD file: EH3x152A.gsd
– Standard GSD file: EH3_152A.gsd

 Description of the function scope of compatibility:

Operating Instructions →  89.

FOUNDATION Fieldbus

Manufacturer ID 0x452B48

Ident number 0x103B

Device revision 1

DD revision Information and files under:

• www.endress.com
CFF revision • www.fieldbus.org

Interoperability Test Kit (ITK) Version 6.1.2

ITK Test Campaign Number Information:

• www.endress.com
• www.fieldbus.org

Link Master capability (LAS) Yes

Choice of "Link Master" and Yes

"Basic Device" Factory setting: Basic Device

Node address Factory setting: 247 (0xF7)

Supported functions The following methods are supported:

• Restart
• ENP Restart
• Diagnostic

Virtual Communication Relationships (VCRs)

Number of VCRs 44

Number of link objects in VFD 50

Permanent entries 1

Client VCRs 0

Server VCRs 10

Source VCRs 43

Sink VCRs 0

Subscriber VCRs 43

Publisher VCRs 43

Device Link Capabilities

Slot time 4

Min. delay between PDU 8

Max. response delay 20

22 Endress+Hauser
Proline Promass E 300

Transducer Blocks

Block Contents Output values

Setup Transducer Block All parameters for standard commissioning. No output values
(TRDSUP)

Advanced Setup All parameters for more accurate measurement No output values
Transducer Block configuration.
(TRDASUP)

Display Transducer Parameters for configuring the local display. No output values
Block
(TRDDISP)

HistoROM Transducer Parameters for using the HistoROM function. No output values
Block
(TRDHROM)

Diagnostic Transducer Diagnostics information. Process variables (AI Channel)

Block • Temperature (7)
(TRDDIAG) • Volume flow (9)
• Concentration (10)
• Mass flow (11)
• Corrected volume flow (13)
• Density (14)
• Reference density (15)
• Carrier pipe temperature (51)
• Carrier mass flow (57)
• Target mass flow (58)
• Electronic temperature (65)
• Current input 1 (99)

Expert Configuration Parameters that require the user to have in- No output values
Transducer Block depth knowledge of the operation of the device
(TRDEXP) in order to configure the parameters
appropriately.

Expert Information Parameters that provide information about the No output values
Transducer Block state of the device.
(TRDEXPIN)

Service Sensor Parameters that can only be accessed by Endress No output values
Transducer Block +Hauser Service.
(TRDSRVS)

Service Information Parameters that provide Endress+Hauser Service No output values

Transducer Block with information about the state of the device.
(TRDSRVIF)

Total Inventory Parameters for configuring all the totalizers and Process variables (AI Channel)
Counter Transducer the inventory counter. • Totalizer 1 (16)
Block • Totalizer 2 (17)
(TRDTIC) • Totalizer 3 (18)

Heartbeat Technology Parameters for the configuration and No output values

Transducer Block comprehensive information about the results of
(TRDHBT) the verification.

Heartbeat Results 1 Information about the results of the verification. No output values
Transducer Block
(TRDHBTR1)

Heartbeat Results 2 Information about the results of the verification. No output values
Transducer Block
(TRDHBTR2)

Heartbeat Results 3 Information about the results of the verification. No output values
Transducer Block
(TRDHBTR3)

Heartbeat Results 4 Information about the results of the verification. No output values
Transducer Block
(TRDHBTR4)

Endress+Hauser 23
 Proline Promass E 300

Function blocks

Block Number Execution times Process variables (Channel)

blocks

Resource Block 1 This Block (extended functionality) contains –

(RB) all the data that uniquely identify the device; it
is the equivalent of an electronic nameplate
for the device.

Analog Input 8 7 ms Process variables (AI Channel)

Block • Temperature (7)
(AI) • Volume flow (9)
• Concentration (10)
• Mass flow (11)
• Corrected volume flow (13)
• Density (14)
• Reference density (15)
• Totalizer 1 (16)
• Totalizer 2 (17)
• Totalizer 3 (18)
• Carrier pipe temperature (51)
• Carrier mass flow (57)
• Target mass flow (58)
• Electronic temperature (65)
• Current input 1 (99)

Discrete Input 2 5 ms • Switch output state (101)

Block • Low flow cut off (103)
(DI) • Empty pipe detection (104)
• Status verification (105)

PID Block 1 6 ms –
(PID)

Multiple Analog 1 5 ms Channel_0 (121)

Output Block • Value 1: External
(MAO) compensation variable,
pressure
• Value 2: External
compensation variable,
temperature
• Value 3: External
compensation variable,
reference density

 The compensation
variables must be
transmitted to the device
in the SI basic units.

Multiple Digital 1 5 ms Channel_DO (122)

Output Block • Value 1: Reset totalizer 1
(MDO) • Value 2: Reset totalizer 2
• Value 3: Reset totalizer 3
• Value 4: Flow override
• Value 5: Start heartbeat
verification
• Value 6: Status switch output
• Value 7: Start zero point
adjustment
• Value 8: Not assigned

Integrator Block 1 6 ms –
(IT)

24 Endress+Hauser
Proline Promass E 300

Modbus RS485

Protocol Modbus Applications Protocol Specification V1.1

Response times • Direct data access: typically 25 to 50 ms

• Auto-scan buffer (data range): typically 3 to 5 ms

Device type Slave

Slave address range 1 to 247

Broadcast address range 0

Function codes • 03: Read holding register

• 04: Read input register
• 06: Write single registers
• 08: Diagnostics
• 16: Write multiple registers
• 23: Read/write multiple registers

Broadcast messages Supported by the following function codes:

• 06: Write single registers
• 16: Write multiple registers
• 23: Read/write multiple registers

Supported baud rate • 1 200 BAUD

• 2 400 BAUD
• 4 800 BAUD
• 9 600 BAUD
• 19 200 BAUD
• 38 400 BAUD
• 57 600 BAUD
• 115 200 BAUD

Data transfer mode • ASCII

• RTU

Data access Each device parameter can be accessed via Modbus RS485.

 For Modbus register information

Compatibility with If the device is replaced, the Promass 300 measuring device supports the
earlier model compatibility of the Modbus registers for process variables and diagnostic
information with the earlier Promass 83 model. It is not necessary to change
the engineering parameters in the automation system.

 Description of the function scope of compatibility:

Operating Instructions →  89.

Power supply
Terminal assignment Transmitter: supply voltage, input/outputs

HART
Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (+) 27 (–) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

FOUNDATION Fieldbus
Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (A) 27 (B) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

Endress+Hauser 25
 Proline Promass E 300

PROFIBUS PA
Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

Modbus RS485
Supply voltage Input/output 1 Input/output 2 Input/output 3

1 (+) 2 (–) 26 (B) 27 (A) 24 (+) 25 (–) 22 (+) 23 (–)

The terminal assignment depends on the specific device version ordered →  12.

Terminal assignment of the remote display and operating module: →  28

Device plugs available Device plugs may not be used in hazardous areas!

Device plugs are only available for the following device versions:
Order code for "Input; output 1"
• Option GA "PROFIBUS PA" →  26
• Option SA "FOUNDATION Fieldbus" →  26

Order code for "Input; output 1", option GA "PROFIBUS PA"

Order code for Cable entry Cable entry

"Electrical connection" 2 3

L, N, P, U Plug M12 × 1 –

Order code for "Input; output 1", option SA "FOUNDATION Fieldbus"

Order code for Cable entry Cable entry

"Electrical connection" 2 3

M, 3, 4, 5 7/8" plug –

Pin assignment, device plug PROFIBUS PA

Pin Assignment Coding Plug/socket

2 3
1 + PROFIBUS PA + A Plug

1 4 2 Grounding

3 - PROFIBUS PA –

4 Not assigned

FOUNDATION Fieldbus

Pin Assignment Coding Plug/socket

2 3
1 + Signal + A Plug

1 4 2 - Signal –

3 Grounding

4 Not assigned

26 Endress+Hauser
Proline Promass E 300

Supply voltage Order code for terminal voltage Frequency range

"Power supply"

Option D DC 24 V ±20% –

Option E AC100 to 240 V –15…+10% 50/60 Hz

DC 24 V ±20% –
Option I
AC100 to 240 V –15…+10% 50/60 Hz

Power consumption Transmitter

Max. 10 W (active power)

Current consumption Transmitter

• Max. 400 mA (24 V)
• Max. 200 mA (110 V, 50/60 Hz; 230 V, 50/60 Hz)

Power supply failure • Totalizers stop at the last value measured.

• Configuration is retained in the plug-in memory (HistoROM DAT).
• Error messages (incl. total operated hours) are stored.

Electrical connection Connecting the transmitter

• Terminal assignment→  25
• Device plugs available→  26

1
2
3

A0026781

1 Cable entry for supply voltage

2 Cable entry for input/output signal transmission
3 Cable entry for input/output signal transmission; Optional: connection of external WLAN antenna,
connection of remote display and operating module DKX001 or service plug

Endress+Hauser 27
 Proline Promass E 300

Connection of remote display and operating module DKX001

Gnd
Vcc
A B
81 82 83 84
1

2
81 82 83 84

Gnd
A B

Vcc
3

A0027518

1 Remote display and operating module DKX001

2 Connecting cable
3 Measuring device

Remote display and operating module DKX001 →  86

Connection examples

Current output 4 to 20 mA HART

1 2 3
4...20 mA

4 5
A0029055

2 Connection example for 4 to 20 mA HART current output (active)

1 Automation system with current input (e.g. PLC)
2 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications →  35
3 Connection for HART operating devices →  75
4 Resistor for HART communication (≥ 250 Ω): observe maximum load →  13
5 Analog display unit: observe maximum load →  13
6 Transmitter

28 Endress+Hauser
Proline Promass E 300

1 2 3 4

4...20 mA

A0028762

3 Connection example for 4 to 20 mA HART current output (passive)

1 Automation system with current input (e.g. PLC)
2 Power supply
3 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications →  35
4 Analog display unit: observe maximum load →  13
5 Transmitter

HART input

1 2 3 4

4...20 mA

2 3
A0028763

4 Connection example for HART input with a common negative (passive)

1 Automation system with HART output (e.g. PLC)
2 Active barrier for power supply (e.g. RN221N)
3 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
4 Analog display unit: observe maximum load
5 Pressure transmitter (e.g. Cerabar M, Cerabar S): see requirements
6 Transmitter

Endress+Hauser 29
 Proline Promass E 300

PROFIBUS-PA

1 2 3 4

6
6 6

6
6

8 7
A0028768

5 Connection example for PROFIBUS-PA

1 Control system (e.g. PLC)
2 PROFIBUS PA segment coupler
3 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
4 T-box
5 Measuring device
6 Local grounding
7 Bus terminator
8 Potential matching line

30 Endress+Hauser
Proline Promass E 300

FOUNDATION Fieldbus

1 2 3 4

6
6 6

6
6

8 7
A0028768

6 Connection example for FOUNDATION Fieldbus

1 Control system (e.g. PLC)
2 Power Conditioner (FOUNDATION Fieldbus)
3 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
4 T-box
5 Measuring device
6 Local grounding
7 Bus terminator
8 Potential matching line

Modbus RS485

1 2 3

A A
4
B
B

A
4
B

A0028765

7 Connection example for Modbus RS485, non-hazardous area and Zone 2/Div. 2
1 Control system (e.g. PLC)
2 Cable shield: the cable shield must be grounded at both ends to comply with EMC requirements; observe cable
specifications
3 Distribution box
4 Transmitter

Endress+Hauser 31
 Proline Promass E 300

Current output 4-20 mA

1 2

3
4...20 mA
A0028758

8 Connection example for 4-20 mA current output (active)

1 Automation system with current input (e.g. PLC)
2 Analog display unit: observe maximum load
3 Transmitter

1 2 3

4
4...20 mA

A0028759

9 Connection example for 4-20 mA current output (passive)

1 Automation system with current input (e.g. PLC)
2 Active barrier for power supply (e.g. RN221N)
3 Analog display unit: observe maximum load
4 Transmitter

Pulse/frequency output

1 2

12345
A0028761

 10 Connection example for pulse/frequency output (passive)

1 Automation system with pulse/frequency input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  14

32 Endress+Hauser
Proline Promass E 300

Switch output

1 2

A0028760

 11 Connection example for switch output (passive)

1 Automation system with switch input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  14

Double pulse output

1 3

4
A0029280

 12 Connection example for double pulse output (active)

1 Automation system with double pulse input (e.g. PLC)
2 Transmitter: Observe input values →  15
3 Double pulse output
4 Double pulse output (slave), phase-shifted

2
1 4

5
A0029279

 13 Connection example for double pulse output (passive)

1 Automation system with double pulse input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  15
4 Double pulse output
5 Double pulse output (slave), phase-shifted

Endress+Hauser 33
 Proline Promass E 300

Relay output

1 2

A0028760

 14 Connection example for relay output (passive)

1 Automation system with relay input (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values →  15

Current input

1 2

A0028915

 15 Connection example for 4 to 20 mA current input

1 Power supply
2 External measuring device (for reading in pressure or temperature, for instance)
3 Transmitter: Observe input values

Status input

1 2

A0028764

 16 Connection example for status input

1 Automation system with status output (e.g. PLC)
2 Power supply
3 Transmitter: Observe input values

Potential equalization Requirements

No special measures for potential equalization are required.

Terminals Transmitter
Spring terminals for conductor cross-section 0.2 to 2.5 mm2 (24 to 12 AWG)

34 Endress+Hauser
Proline Promass E 300

Cable entries • Cable gland: M20 × 1.5 with cable ⌀ 6 to 12 mm (0.24 to 0.47 in)
• Thread for cable entry:
– NPT ½"
– G ½"
– M20
• Device plug for digital communication: M12
Only available for certain device versions →  26.

Cable specification Permitted temperature range

Minimum requirement: cable temperature range ≥ ambient temperature +20 K

Power supply cable

Standard installation cable is sufficient.

Protective ground cable

Cable: 2.1 mm2 (14 AWG)
The grounding impedance must be less than 1 Ω.

Signal cable

Current output 4 to 20 mA HART

A shielded cable is recommended. Observe grounding concept of the plant.

PROFIBUS PA
Twisted, shielded two-wire cable. Cable type A is recommended .
For further information on planning and installing PROFIBUS PA networks see:
• Operating Instructions "PROFIBUS DP/PA: Guidelines for planning and commissioning"
(BA00034S)
• PNO Directive 2.092 "PROFIBUS PA User and Installation Guideline"
• IEC 61158-2 (MBP)

FOUNDATION Fieldbus
Twisted, shielded two-wire cable.
For further information on planning and installing FOUNDATION Fieldbus networks see:
• Operating Instructions for "FOUNDATION Fieldbus Overview" (BA00013S)
• FOUNDATION Fieldbus Guideline
• IEC 61158-2 (MBP)

Modbus RS485
The EIA/TIA-485 standard specifies two types of cable (A and B) for the bus line which can be used
for every transmission rate. Cable type A is recommended.

Cable type A

Characteristic impedance 135 to 165 Ω at a measuring frequency of 3 to 20 MHz

Cable capacitance < 30 pF/m

Wire cross-section > 0.34 mm2 (22 AWG)

Cable type Twisted pairs

Loop resistance ≤110 Ω/km

Signal damping Max. 9 dB over the entire length of the cable cross-section

Shield Copper braided shielding or braided shielding with foil shield. When grounding
the cable shield, observe the grounding concept of the plant.

Current output 0/4 to 20 mA

Standard installation cable is sufficient.

Endress+Hauser 35
 Proline Promass E 300

Pulse/frequency/switch output
Standard installation cable is sufficient.

Double pulse output

Standard installation cable is sufficient.

Relay output
Standard installation cable is sufficient.

Current input 0/4 to 20 mA

Standard installation cable is sufficient.

Status input
Standard installation cable is sufficient.

Connecting cable for transmitter - remote display and operating module DKX001

Standard cable
A standard cable can be used as the connecting cable.

Standard cable 4 cores (2 pairs); pair-stranded with common shield

Shielding Tin-plated copper-braid, optical cover ≥ 85 %

Capacitance: core/shield Maximum 1 000 nF for Zone 1, Class I, Division 1

L/R Maximum 24 µH/Ω for Zone 1, Class I, Division 1

Cable length Maximum 300 m (1 000 ft), see the following table

Cable length for use in

non-hazardous area,
Cross-section
Ex Zone 2, Class I, Division 2
Ex Zone 1, Class I, Division 1

0.34 mm2 (22 AWG) 80 m (270 ft)

0.50 mm2 (20 AWG) 120 m (400 ft)

0.75 mm2 (18 AWG) 180 m (600 ft)

1.00 mm2 (17 AWG) 240 m (800 ft)

1.50 mm2 (15 AWG) 300 m (1 000 ft)

Optionally available connecting cable

Standard cable 2 × 2 × 0.34 mm2 (22 AWG) PVC cable with common shield (2 pairs, pair-
stranded)

Flame resistance According to DIN EN 60332-1-2

Oil-resistance According to DIN EN 60811-2-1

Shielding Tin-plated copper-braid, optical cover ≥ 85 %

Capacitance: core/shield ≤200 pF/m

L/R ≤24 µH/Ω

Available cable length 10 m (35 ft)

Operating temperature When mounted in a fixed position: –50 to +105 °C (–58 to +221 °F); when cable
can move freely: –25 to +105 °C (–13 to +221 °F)

36 Endress+Hauser
Proline Promass E 300

Performance characteristics
reference operating • Error limits based on ISO 11631
conditions • Water with +15 to +45 °C (+59 to +113 °F) at2 to 6 bar (29 to 87 psi)
• Specifications as per calibration protocol
• Accuracy based on accredited calibration rigs that are traced to ISO 17025.
To obtain measured errors, use the Applicator sizing tool →  88

Maximum measured error o.r. = of reading; 1 g/cm³ = 1 kg/l; T = medium temperature

Base accuracy
Design fundamentals →  39

Mass flow and volume flow (liquids)

±0.15 % o.r.
±0.10 % o.r. (order code for "Calibration flow", option A, B, C, for mass flow)

Mass flow (gases)

±0.75 % o.r.

Density (liquids)

Under Standard density

reference operating conditions calibration 1)

[g/cm³] [g/cm³]

±0.0005 ±0.02

1) Valid over the entire temperature and density range

Temperature
±0.5 °C ± 0.005 · T °C (±0.9 °F ± 0.003 · (T – 32) °F)

Zero point stability

DN Zero point stability

[mm] [in] [kg/h] [lb/min]

8 ³⁄₈ 0.20 0.007

15 ½ 0.65 0.024

25 1 1.80 0.066

40 1½ 4.50 0.165

50 2 7.0 0.257

80 3 18.0 0.6615

Flow values
Flow values as turndown parameter depending on nominal diameter.

Endress+Hauser 37
 Proline Promass E 300

SI units

DN 1:1 1:10 1:20 1:50 1:100 1:500

[mm] [kg/h] [kg/h] [kg/h] [kg/h] [kg/h] [kg/h]

8 2 000 200 100 40 20 4

15 6 500 650 325 130 65 13

25 18 000 1 800 900 360 180 36

40 45 000 4 500 2 250 900 450 90

50 70 000 7 000 3 500 1 400 700 140

80 180 000 18 000 9 000 3 600 1 800 360

US units

DN 1:1 1:10 1:20 1:50 1:100 1:500

[inch] [lb/min] [lb/min] [lb/min] [lb/min] [lb/min] [lb/min]

³⁄₈ 73.50 7.350 3.675 1.470 0.735 0.147

½ 238.9 23.89 11.95 4.778 2.389 0.478

1 661.5 66.15 33.08 13.23 6.615 1.323

1½ 1 654 165.4 82.70 33.08 16.54 3.308

2 2 573 257.3 128.7 51.46 25.73 5.146

3 6 615 661.5 330.8 132.3 66.15 13.23

Accuracy of outputs
The outputs have the following base accuracy specifications.

Current output

Accuracy ±5 µA

Pulse/frequency output
o.r. = of reading

Accuracy Max. ±50 ppm o.r. (across the entire ambient temperature range)

Repeatability o.r. = of reading; 1 g/cm3 = 1 kg/l; T = medium temperature

Base repeatability
Mass flow and volume flow (liquids)
±0.075 % o.r.
±0.05 % o.r. (calibration option, for mass flow)
Mass flow (gases)
±0.35 % o.r.
Design fundamentals →  39

Density (liquids)
±0.00025 g/cm3
Temperature
±0.25 °C ± 0.0025 · T °C (±0.45 °F ± 0.0015 · (T–32) °F)

Response time The response time depends on the configuration (damping).

38 Endress+Hauser
Proline Promass E 300

Influence of ambient Current output

temperature
o.r. = of reading

Temperature coefficient Typically 1 μA/°C

Pulse/frequency output

Temperature coefficient No additional effect. Included in accuracy.

Influence of medium Mass flow and volume flow

temperature When there is a difference between the temperature for zero point adjustment and the process
temperature, the typical measured error of the sensor is ±0.0002 % of the full scale value/°C
(±0.0001 % of the full scale value/°F).

Density
When there is a difference between the density calibration temperature and the process
temperature, the typical measured error of the sensor is ±0.0001 g/cm3 /°C (±0.00005 g/cm3 /°F).
Field density calibration is possible.

3
[kg/m ]
14
12
10
8
6
4
2
0
-40 0 50 100 150 [°C]
-80 -40 0 40 80 120 160 200 240 280 320 [°F]
A0016609

 17 Field density calibration, for example at +20 °C (+68 °F)

Temperature
±0.005 · T °C (± 0.005 · (T – 32) °F)

Influence of medium The table below shows the effect on accuracy of mass flow due to a difference between calibration
pressure pressure and process pressure.
o.r. = of reading

DN [% o.r./bar] [% o.r./psi]

[mm] [in]

8 ³⁄₈ no influence

15 ½ no influence

25 1 no influence

40 1½ no influence

50 2 –0.009 –0.0006

80 3 –0.020 –0.0014

Design fundamentals o.r. = of reading, o.f.s. = of full scale value

Endress+Hauser 39
 Proline Promass E 300

BaseAccu = base accuracy in % o.r., BaseRepeat = base repeatability in % o.r.

MeasValue = measured value; ZeroPoint = zero point stability

Calculation of the maximum measured error as a function of the flow rate

Flow rate Maximum measured error in % o.r.

ZeroPoint
³ BaseAccu ⋅ 100 ± BaseAccu
A0021339
A0021332

ZeroPoint ZeroPoint
< BaseAccu ⋅ 100 MeasValue ⋅ 100
±
A0021333 A0021334

Calculation of the maximum repeatability as a function of the flow rate

Flow rate Maximum repeatability in % o.r.

½ ⋅ ZeroPoint
³ BaseRepeat ⋅ 100
A0021340
A0021335

½ ⋅ ZeroPoint ZeroPoint
< BaseRepeat ⋅ 100 ± ½ ⋅ MeasValue ⋅ 100
A0021336 A0021337

Example for max. measured error

E [%]
2.5

2.0

1.5

1.0

0.5

0
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Q [%]

A0030289

E Error: Maximum measured error as % o.r. (example)

Q Flow rate as %

Installation
No special measures such as supports etc. are necessary. External forces are absorbed by the
construction of the device.

Mounting location

A0028772

40 Endress+Hauser
Proline Promass E 300

To prevent measuring errors arising from accumulation of gas bubbles in the measuring tube, avoid
the following mounting locations in the pipe:
• Highest point of a pipeline.
• Directly upstream of a free pipe outlet in a down pipe.

Installation in down pipes

However, the following installation suggestion allows for installation in an open vertical pipeline.
Pipe restrictions or the use of an orifice with a smaller cross-section than the nominal diameter
prevent the sensor running empty while measurement is in progress.

A0028773

 18 Installation in a down pipe (e.g. for batching applications)

1 Supply tank
2 Sensor
3 Orifice plate, pipe restriction
4 Valve
5 Batching tank

DN Ø orifice plate, pipe restriction

[mm] [in] [mm] [in]

8 ³⁄₈ 6 0.24

15 ½ 10 0.40

25 1 14 0.55

40 1½ 22 0.87

50 2 28 1.10

80 3 50 1.97

Orientation The direction of the arrow on the sensor nameplate helps you to install the sensor according to the
flow direction (direction of medium flow through the piping).

Orientation Recommendation

A Vertical orientation

A0015591

1)
B Horizontal orientation, transmitter
head up Exceptions:
→  19,  42
A0015589

Endress+Hauser 41
 Proline Promass E 300

Orientation Recommendation
2)
C Horizontal orientation, transmitter
head down Exceptions:
→  19,  42
A0015590

D Horizontal orientation, transmitter

head at side
A0015592

1) Applications with low process temperatures may decrease the ambient temperature. To maintain the
minimum ambient temperature for the transmitter, this orientation is recommended.
2) Applications with high process temperatures may increase the ambient temperature. To maintain the
maximum ambient temperature for the transmitter, this orientation is recommended.

If a sensor is installed horizontally with a curved measuring tube, match the position of the sensor to
the fluid properties.

1 2
A0028774

 19 Orientation of sensor with curved measuring tube

1 Avoid this orientation for fluids with entrained solids: Risk of solids accumulating.
2 Avoid this orientation for outgassing fluids: Risk of gas accumulating.

Inlet and outlet runs No special precautions need to be taken for fittings which create turbulence, such as valves, elbows
or T-pieces, as long as no cavitation occurs →  48.

Special mounting Rupture disk

instructions
Make sure that the function and operation of the rupture disk is not impeded through the
installation of the device. The position of the rupture disk is indicated on a sticker applied over it. If
the rupture disk is triggered, the sticker is destroyed. The disk can therefore be visually monitored.
Information that is relevant to the process: →  48.

DN 8 (!⁄#")...50 (2") DN 80 (3")

RUPTURE DISK

A0029956

 20 Rupture disk label

Zero point adjustment

All measuring devices are calibrated in accordance with state-of-the-art technology. Calibration
takes place under reference conditions →  37. Therefore, a zero point adjustment in the field is
generally not required.

42 Endress+Hauser
Proline Promass E 300

Experience shows that zero point adjustment is advisable only in special cases:
• To achieve maximum measuring accuracy even with low flow rates
• Under extreme process or operating conditions (e.g. very high process temperatures or very high-
viscosity fluids).

Protective cover

66 (2.6)
280 (11.0) 270 (10.5)

A0029553

Environment
Ambient temperature range Measuring device Non-Ex –40 to +60 °C (–40 to +140 °F)

Ex ec, NI version –40 to +60 °C (–40 to +140 °F)

Ex ia, IS version • –40 to +60 °C (–40 to +140 °F)

• Order code for "Test, certificate", option JP
–50 to +60 °C (–58 to +140 °F)

Readability of the local display –20 to +60 °C (–4 to +140 °F)

The readability of the display may be impaired at temperatures outside
the temperature range.

‣ If operating outdoors:
Avoid direct sunlight, particularly in warm climatic regions.

You can order a weather protection cover from Endress+Hauser : →  86

Storage temperature –50 to +80 °C (–58 to +176 °F)

Climate class DIN EN 60068-2-38 (test Z/AD)

Degree of protection Transmitter and sensor

• As standard: IP66/67, type 4X enclosure
• When housing is open: IP20, type 1 enclosure
• Display module: IP20, type 1 enclosure
External WLAN antenna
IP67

Endress+Hauser 43
 Proline Promass E 300

Vibration resistance • Vibration, sinusoidal according to IEC 60068-2-6

– 2 to 8.4 Hz, 3.5 mm peak
– 8.4 to 2 000 Hz, 1 g peak
• Vibration broad-band random, according to IEC 60068-2-64
– 10 to 200 Hz, 0.003 g2/Hz
– 200 to 2 000 Hz, 0.001 g2/Hz
– Total: 1.54 g rms

Shock resistance Shock, half-sine according to IEC 60068-2-27

6 ms 30 g

Impact resistance Rough handling shocks according to IEC 60068-2-31

Interior cleaning • Cleaning in place (CIP)

• Sterilization in place (SIP)
Options
Oil- and grease-free version for wetted parts, without inspection certificate
Order code for "Service", option HA

Electromagnetic As per IEC/EN 61326 and NAMUR Recommendation 21 (NE 21)

compatibility (EMC) For details, refer to the Declaration of Conformity.

Process
Medium temperature range
TA

A
B

TF
A0031121

TA Ambient temperature
TF Medium temperature
A Maximum permitted medium temperature at TA max = 60 °C (140 °F); higher medium temperatures require a
reduction in the ambient temperature TF (derating)
B Maximum permitted ambient temperature at the maximum specified medium temperature of the sensor

Sensor Noninsulated Insulated

A B A B

TA TF TA TF TA TF TA TF

Promass E 300 60 °C (140 °F) 150 °C (302 °F) – – 60 °C (140 °F) 110 °C (230 °F) 55 °C (131 °F) 150 °C (302 °F)

Seals
No internal seals

44 Endress+Hauser
Proline Promass E 300

Density 0 to 5 000 kg/m3 (0 to 312 lb/cf)

Pressure-temperature The following pressure/temperature diagrams apply to all pressure-bearing parts of the device and
ratings not just the process connection.

Flange according to EN 1092-1 (DIN 2501)

[psi] [bar]
100
1400 PN 100
90
1200
80
1000 70
60 PN 63
800
50
600 40
PN 40
400 30
20
200
10
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029832-EN

 21 With flange material 1.4404 (F316/F316L)

Flange according to ASME B16.5

[psi] [bar]
100
1400 Class 600
90
1200
80
1000 70
60
800 Class 300
50
600 40

400 30
Class 150
20
200
10
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029833-EN

 22 With flange material 1.4404 (F316/F316L)

Endress+Hauser 45
 Proline Promass E 300

Flange JIS B2220

[psi] [bar]
1000 70
60 63K
800
50
600 40
40K
400 30
20
200 20K
10
10K
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029834-EN

 23 With flange material 1.4404 (F316/F316L)

Flange DIN 11864-2 Form A

[psi] [bar]
40

400 30 DN 8...40
20
200
10 ≥ DN 50
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029839-EN

 24 With flange material 1.4404 (316/316L)

Threaded hygienic connection DIN 11851

[psi] [bar]
50
600 40
DN 8…40
400 30
20 ≥ DN 50
200
10
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029848-EN

 25 With connection material 1.4404 (316/316L)

DIN 11851 allows for applications up to +140 °C (+284 °F) if suitable sealing materials are used.
Please take this into account when selecting seals and counterparts, as these components can limit
the pressure and temperature range.

46 Endress+Hauser
Proline Promass E 300

Threaded hygienic connection DIN 11864-1 Form A

[psi] [bar]
50
600 40
DN 8…40
400 30
20 ≥ DN 50
200
10
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029848-EN

 26 With connection material 1.4404 (316/316L)

Threaded hygienic connection ISO 2853

[psi] [bar]
400 30
20
200
10
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029853-EN

 27 With connection material 1.4404 (316/316L)

Threaded hygienic connection SMS 1145

[psi] [bar]
8
100
6
50 2
0 0
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029862-EN

 28 With connection material 1.4404 (316/316L)

SMS 1145 allows for applications up to 6 bar (87 psi) if suitable sealing materials are used. Please
take this into account when selecting seals and counterparts, as these components can limit the
pressure and temperature range.

Endress+Hauser 47
 Proline Promass E 300

VCO

[psi] [bar]
100
1400
90
1200 80

1000 70
-50 0 50 100 150 200 [°C]
-50 0 50 100 150 200 250 300 350 400 [°F]
A0029863-EN

 29 With connection material 1.4404 (316/316L)

Tri-Clamp
The clamp connections are suitable up to a maximum pressure of 16 bar (232 psi). Please observe
the operating limits of the clamp and seal used as they can be over 16 bar (232 psi). The clamp and
seal are not included in the scope of supply.

Secondary containment The sensor housing is filled with dry inert gas and protects the electronics and mechanics inside.
pressure rating
The housing does not have pressure vessel classification.
Reference value for the pressure loading capacity of the sensor housing: 16 bar (232 psi)
For information on the dimensions: see the "Mechanical construction -> Accessories" section

Rupture disk To increase the level of safety, a device version with a rupture disk with a trigger pressure of
10 to 15 bar (145 to 217.5 psi) can be used (order code for "Sensor option", option CA "rupture disk").
Rupture disks cannot be combined with the separately available heating jacket .
Special mounting instructions: →  42

Flow limit Select the nominal diameter by optimizing between the required flow range and permissible pressure
loss.
For an overview of the full scale values for the measuring range, see the "Measuring range"
section
• The minimum recommended full scale value is approx. 1/20 of the maximum full scale value
• In most applications, 20 to 50 % of the maximum full scale value can be considered ideal
• A low full scale value must be selected for abrasive media (such as liquids with entrained solids):
flow velocity < 1 m/s (< 3 ft/s).
• For gas measurement the following rules apply:
– The flow velocity in the measuring tubes should not exceed half the sound velocity (0.5 Mach).
– The maximum mass flow depends on the density of the gas: formula →  9

Pressure loss To calculate the pressure loss, use the Applicator sizing tool →  88

System pressure It is important that cavitation does not occur, or that gases entrained in the liquids do not outgas.
This is prevented by means of a sufficiently high system pressure.
For this reason, the following mounting locations are recommended:
• At the lowest point in a vertical pipe
• Downstream from pumps (no danger of vacuum)

A0028777

48 Endress+Hauser
Proline Promass E 300

Thermal insulation In the case of some fluids, it is important that the heat radiated from the sensor to the transmitter is
kept to a minimum. A wide range of materials can be used for the required insulation.

NOTICE
Danger of overheating with insulation
‣ Ensure that the temperature at the lower end of the transmitter housing does not exceed
80 °C (176 °F)

NOTICE
The insulation can also be thicker than the maximum recommended insulation thickness.
Prerequisite:
‣ Ensure that convection takes place on a sufficiently large scale at the transmitter neck.
‣ Ensure that a sufficiently large area of the housing support remains exposed. The uncovered part
serves as a radiator and protects the electronics from overheating and excessive cooling.

t
a

A0028853

a Minimum distance to insulation

t maximum Insulation thickness

The minimum distance a between the transmitter and the insulation is 10 mm (0.39 in). This is to
ensure that the transmitter remains completely exposed.
Maximum recommended insulation thickness

t
[in] [mm]
1.5 40
30
1.0
20 t40(104)
0.5 10
t60(140)
0 0
80 90 100 110 120 130 140 150 [°C]
Tm
200 250 290 [°F]
A0028904

 30 Maximum recommended insulation thickness depending on the temperature of the medium and the
ambient temperature

t Insulation thickness

Tm Medium temperature

t40(104) Maximum recommended insulation thickness at an ambient temperature of Ta = 40 °C (104 °F)

t60(140) Maximum recommended insulation thickness at an ambient temperature of Ta = 60 °C (140 °F)

Heating Some fluids require suitable measures to avoid loss of heat at the sensor.
Heating options
• Electrical heating, e.g. with electric band heaters
• Via pipes carrying hot water or steam
• Via heating jackets
Heating jackets for the sensors can be ordered as accessories from Endress+Hauser →  86.

Endress+Hauser 49
 Proline Promass E 300

NOTICE
Danger of overheating when heating
‣ Ensure that the temperature at the lower end of the transmitter housing does not exceed
80 °C (176 °F).
‣ Ensure that convection takes place on a sufficiently large scale at the transmitter neck.
‣ Ensure that a sufficiently large area of the housing support remains exposed. The uncovered part
serves as a radiator and protects the electronics from overheating and excessive cooling.

Vibrations The high oscillation frequency of the measuring tubes ensures that the correct operation of the
measuring system is not influenced by plant vibrations.

50 Endress+Hauser
Proline Promass E 300

Mechanical construction
Dimensions in SI units Compact version

A D
B C E F

I
G

K
L

A0029786

Order code for "Housing", option A "Aluminum, coated"

DN A 1) B 1) C D 2) E 2) F G H I K L

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
3)
8 200 141 59 169 68 101 5.35 252 341 89
3)
15 200 141 59 169 68 101 8.30 252 352 100
3)
25 200 141 59 169 68 101 12.0 249 351 102
3)
40 200 141 59 169 68 101 17.6 255 376 121
3)
50 200 141 59 169 68 101 26.0 269.5 445 175.5
3)
80 200 141 59 169 68 101 40.5 288.5 493.5 205

1) For version without local display: values - 30 mm

2) Depending on the cable gland used: values up to + 30 mm
3) dependent on respective process connection

Order code for "Housing", option A "Aluminum, coated"; Ex d

DN A 1) B 1) C D 2) E 2) F G H I K L

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
3)
8 217 159 58 188 85 103 5.35 282 371 89
3)
15 217 159 58 188 85 103 8.30 282 382 100
3)
25 217 159 58 188 85 103 12.0 279 381 102
3)
40 217 159 58 188 85 103 17.6 285 406 121
3)
50 217 159 58 188 85 103 26.0 299.5 475 175.5
3)
80 217 159 58 188 85 103 40.5 318.5 523.5 205

1) For version without local display: values - 38 mm

2) Depending on the cable gland used: values up to + 30 mm
3) dependent on respective process connection

Endress+Hauser 51
 Proline Promass E 300

Order code for "Housing", option B "Stainless, hygienic"

DN A 1) B 1) C D 2) E 2) F G H I K L

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]
3)
8 196 135 61 176 73 103 5.35 251 340 89
3)
15 196 135 61 176 73 103 8.30 251 351 100
3)
25 196 135 61 176 73 103 12.0 248 350 102
3)
40 196 135 61 176 73 103 17.6 254 375 121
3)
50 196 135 61 176 73 103 26.0 268.5 444 175.5
3)
80 196 135 61 176 73 103 40.5 287.5 492.5 205

1) For version without local display: values - 13 mm

2) Depending on the cable gland used: values up to + 30 mm
3) dependent on respective process connection

52 Endress+Hauser
Proline Promass E 300

Flange connections

Fixed flange EN 1092-1, ASME B16.5, JIS B2220

C
A
B
E
D L

A0015621

Length tolerance for dimension L in mm:

+1.5 / –2.0

Flange according to EN 1092-1 (DIN 2501 / DIN 2512N), PN 40

1.4404 (F316/F316L): order code for "Process connection", option D2S

Flange with groove according to EN 1092-1 Form D (DIN 2512N), PN 40

1.4404 (F316/F316L): order code for "Process connection", option D6S

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 95 65 4 × Ø14 16 17.3 232/510 2)

15 95 65 4 × Ø14 16 17.3 279/510 2)

25 115 85 4 × Ø14 18 28.5 329/600 2)

40 150 110 4 × Ø18 18 43.1 445

50 165 125 4 × Ø18 20 54.5 556/715 2)

80 200 160 8 × Ø18 24 82.5 610/915 2)

Surface roughness (flange): EN 1092-1 Form B1 (DIN 2526 Form C), Ra 3.2 to 12.5 µm

1) DN 8 with DN 15 flanges as standard

2) Installation length in accordance with NAMUR recommendation NE 132 optionally available (order code
for "Process connection", option D2N or D6N (with groove))

Flange according to EN 1092-1 (DIN 2501), PN 40 (with DN 25 flanges)

1.4404 (F316/F316L)
Order code for "Process connection", option R2S

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 115 85 4 × Ø14 18 28.5 329

15 115 85 4 × Ø14 18 28.5 329

Surface roughness (flange): EN 1092-1 Form B1 (DIN 2526 Form C), Ra 3.2 to 12.5 µm

Endress+Hauser 53
 Proline Promass E 300

Flange according to EN 1092-1 (DIN 2501 / DIN 2512N), PN 63

1.4404 (F316/F316L): order code for "Process connection", option D3S

Flange with groove according to EN 1092-1 Form D (DIN 2512N), PN 63

1.4404 (F316/F316L): order code for "Process connection", option D7S

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

50 180 135 4 × Ø22 26 54.5 565

80 215 170 8 × Ø22 28 81.7 650

Surface roughness (flange): EN 1092-1 Form B2 (DIN 2526 Form E), Ra 0.8 to 3.2 µm

Flange according to EN 1092-1 (DIN 2501 / DIN 2512N), PN 100

1.4404 (F316/F316L)
Order code for "Process connection", option D4S

Flange with groove according to EN 1092-1 Form D (DIN 2512N) available, PN 100
1.4404 (F316/F316L)
Order code for "Process connection", option D8S

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 105 75 4 × Ø14 20 17.3 261

15 105 75 4 × Ø14 20 17.3 295

25 140 100 4 × Ø18 24 28.5 360

40 170 125 4 × Ø22 26 42.5 486

50 195 145 4 × Ø26 28 53.9 581

80 230 180 8 × Ø26 32 80.9 660

Surface roughness (flange): EN 1092-1 Form B2 (DIN 2526 Form E), Ra 0.8 to 3.2 µm

1) DN 8 with DN 15 flanges as standard

Flange according to ASME B16.5, Class 150

1.4404 (F316/F316L)
Order code for "Process connection", option AAS
DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 90 60.3 4 × Ø15.7 11.2 15.7 232

15 90 60.3 4 × Ø15.7 11.2 15.7 279

25 110 79.4 4 × Ø15.7 14.2 26.7 329

40 125 98.4 4 × Ø15.7 17.5 40.9 445

50 150 120.7 4 × Ø19.1 19.1 52.6 556

80 190 152.4 4 × Ø19.1 23.9 78.0 610

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

Flange according to ASME B16.5, Class 300

1.4404 (F316/F316L)
Order code for "Process connection", option ABS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 95 66.7 4 × Ø15.7 14.2 15.7 232

15 95 66.7 4 × Ø15.7 14.2 15.7 279

54 Endress+Hauser
Proline Promass E 300

Flange according to ASME B16.5, Class 300

1.4404 (F316/F316L)
Order code for "Process connection", option ABS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

25 125 88.9 4 × Ø19.0 17.5 26.7 329

40 155 114.3 4 × Ø22.3 20.6 40.9 445

50 165 127 8 × Ø19.0 22.3 52.6 556

80 210 168.3 8 × Ø22.3 28.4 78.0 610

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

Flange according to ASME B16.5, Class 600

1.4404 (F316/F316L)
Order code for "Process connection", option ACS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 95 66.7 4 × Ø15.7 20.6 13.9 261

15 95 66.7 4 × Ø15.7 20.6 13.9 295

25 125 88.9 4 × Ø19.1 23.9 24.3 380

40 155 114.3 4 × Ø22.4 28.7 38.1 496

50 165 127 8 × Ø19.1 31.8 49.2 583

80 210 168.3 8 × Ø22.4 38.2 73.7 672

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

Flange JIS B2220, 10K

1.4404 (F316/F316L)
Order code for "Process connection", option NDS
DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

50 155 120 4 × Ø19 16 50 556

80 185 150 8 × Ø19 18 80 605

Surface roughness (flange): Ra 3.2 to 6.3 µm

Flange JIS B2220, 20K

1.4404 (F316/F316L)
Order code for "Process connection", option NES

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 95 70 4 × Ø15 14 15 232

15 95 70 4 × Ø15 14 15 279

25 125 90 4 × Ø19 16 25 329

40 140 105 4 × Ø19 18 40 445

50 155 120 8 × Ø19 18 50 556

Endress+Hauser 55
 Proline Promass E 300

Flange JIS B2220, 20K

1.4404 (F316/F316L)
Order code for "Process connection", option NES

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

80 200 160 8 × Ø23 22 80 605

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

Flange JIS B2220, 40K

1.4404 (F316/F316L)
Order code for "Process connection", option NGS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 115 80 4 × Ø19 20 15 261

15 115 80 4 × Ø19 20 15 300

25 130 95 4 × Ø19 22 25 375

40 160 120 4 × Ø23 24 38 496

50 165 130 8 × Ø19 26 50 601

80 210 170 8 × Ø23 32 75 662

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

Flange JIS B2220, 63K

1.4404 (F316/F316L)
Order code for "Process connection", option NHS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 1) 120 85 4 × Ø19 23 12 282

15 120 85 4 × Ø19 23 12 315

25 140 100 4 × Ø23 27 22 383

40 175 130 4 × Ø25 32 35 515

50 185 145 4 × Ø23 34 48 616

80 230 185 4 × Ø25 40 73 687

Surface roughness (flange): Ra 3.2 to 6.3 µm

1) DN 8 with DN 15 flanges as standard

56 Endress+Hauser
Proline Promass E 300

Fixed flange DIN 11864-2

X X

C
A
B
E
D
L

A0015627

 31 Detail X: Asymmetrical process connection; the part shown in blue is provided by the supplier.

Length tolerance for dimension L in mm:

+1.5 / –2.0

Flange DIN11864-2 Form A , for pipe according to DIN11866 series A, flat flange
1.4404 (316/316L)
Order code for "Process connection", option KCS

DN A B C D E L
[mm] [mm] [mm] [mm] [mm] [mm] [mm]

8 54 37 4 × Ø9 10 10 249

15 59 42 4 × Ø9 10 16 293

25 70 53 4 × Ø9 10 26 344

40 82 65 4 × Ø9 10 38 456

50 94 77 4 × Ø9 10 50 562

80 133 112 8 × Ø11 12 81 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm, order code for "Measuring tube material", option SB

Endress+Hauser 57
 Proline Promass E 300

Clamp connections

Tri-Clamp

B
L

A0015625

Length tolerance for dimension L in mm:

+1.5 / –2.0

Tri-Clamp (½")
1.4404 (316/316L)
Order code for "Process connection", option FDW

DN Clamp A B L
[mm] [in] [mm] [mm] [mm]

8 ½ 25.0 9.5 229

15 ½ 25.0 9.5 273

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB
Ra ≤ 0.4 µm: order code for "Measuring tube material", option SC

Tri-Clamp ( ≥ 1")
1.4404 (316/316L)
Order code for "Process connection", option FTS

DN Clamp A B L
[mm] [in] [mm] [mm] [mm]

8 1 50.4 22.1 229

15 1 50.4 22.1 273

25 1 50.4 22.1 324

40 1½ 50.4 34.8 456

50 2 63.9 47.5 562

80 3 90.9 72.9 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB
Ra ≤ 0.4 µm: order code for "Measuring tube material", option SC

58 Endress+Hauser
Proline Promass E 300

Cable glands

Threaded adapter DIN 11851, DIN11864-1, SMS 1145

A
B
L

A0015628

Length tolerance for dimension L in mm:

+1.5 / –2.0

Threaded hygienic connection DIN 11851, for pipe according to DIN11866, series A
1.4404 (316/316L)
Order code for "Process connection", option FMW

DN A B L
[mm] [in] [mm] [mm]

8 Rd 34 × ¹⁄₈ 16 229

15 Rd 34 × ¹⁄₈ 16 273

25 Rd 52 × ¹⁄₆ 26 324

40 Rd 65 × ¹⁄₆ 38 456

50 Rd 78 × ¹⁄₆ 50 562

80 Rd 110 × ¹⁄₄ 81 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB

Threaded hygienic connection DIN11864-1 Form A, for pipe according to DIN11866, series A
1.4404 (316/316L)
Order code for "Process connection", option FLW

DN A B L
[mm] [in] [mm] [mm]

8 Rd 28 × ¹⁄₈ 10 229

15 Rd 34 × ¹⁄₈ 16 273

25 Rd 52 × ¹⁄₆ 26 324

40 Rd 65 × ¹⁄₆ 38 456

50 Rd 78 × ¹⁄₆ 50 562

80 Rd 110 × ¹⁄₄ 81 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB

Endress+Hauser 59
 Proline Promass E 300

Threaded hygienic connection SMS 1145

1.4404 (316/316L)
Order code for "Process connection", option SCS

DN A B L
[mm] [in] [mm] [mm]

8 Rd 40 × ¹⁄₆ 22.5 229

15 Rd 40 × ¹⁄₆ 22.5 273

25 Rd 40 × ¹⁄₆ 22.5 324

40 Rd 60 × ¹⁄₆ 35.5 456

50 Rd 70 × ¹⁄₆ 48.5 562

80 Rd 98 × ¹⁄₆ 72.9 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB

60 Endress+Hauser
Proline Promass E 300

Threaded hygienic connection ISO 2853

A
B
L

A0015623

Length tolerance for dimension L in mm:

+1.5 / –2.0

Threaded hygienic connection ISO 2853, for pipe according to ISO 2037
1.4404 (316/316L)
Order code for "Process connection", option JSF

DN A 1) B L
[mm] [mm] [mm] [mm]

8 37.13 22.6 229

15 37.13 22.6 273

25 37.13 22.6 324

40 50.68 35.6 456

50 64.16 48.6 562

80 91.19 72.9 672

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 0.8 µm: order code for "Measuring tube material", option SB

1) Max. thread diameter as per ISO 2853 annex A

Endress+Hauser 61
 Proline Promass E 300

VCO

B
L

A0015624

Length tolerance for dimension L in mm:

+1.5 / –2.0

8-VCO-4 (½")
1.4404 (316/316L)
Order code for "Process connection", option CVS

DN A B L
[mm] [in] [mm] [mm]

8 AF 1 10.2 252

12-VCO-4 (¾")
1.4404 (316/316L)
Order code for "Process connection", option CWS

DN A B L
[mm] [in] [mm] [mm]

15 AF 1½ 15.7 305

Accessories

Remote display and operating module DKX001

78 (3.07) 136 (5.35)

114 (4.49)
!103 (4.06)

7.0 (0.27)
)
47
2 (0.
!1
86 (3.39)

A0028921

 32 Engineering unit mm (in)

62 Endress+Hauser
Proline Promass E 300

External WLAN antenna

93 (3.6) 68 (2.7)
161 (6.3)

A0028923

 33 Engineering unit mm (in)

Endress+Hauser 63
 Proline Promass E 300

Dimensions in US units Compact version

A D
B C E F

I
G

K
L

A0029786

Order code for "Housing", option A "Aluminum, coated"

DN A 1) B 1) C D 2) E 2) F G H I K L

[in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in]
3)
³⁄₈ 7.87 5.55 2.32 6.65 2.68 3.98 0.211 9.92 13.43 3.5
3)
½ 7.87 5.55 2.32 6.65 2.68 3.98 0.33 9.92 13.86 3.94
3)
1 7.87 5.55 2.32 6.65 2.68 3.98 0.47 9.8 13.82 4.02
3)
1½ 7.87 5.55 2.32 6.65 2.68 3.98 0.69 10.04 14.8 4.76
3)
2 7.87 5.55 2.32 6.65 2.68 3.98 1.02 10.61 17.52 6.91
3)
3 7.87 5.55 2.32 6.65 2.68 3.98 1.59 11.36 19.43 8.07

1) For version without local display: values - 1.18 in

2) Depending on the cable gland used: values up to + 1.18 in
3) dependent on respective process connection

Order code for "Housing", option A "Aluminum, coated"; Ex d

DN A 1) B 1) C D 2) E 2) F G H I K L

[in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in]
3)
³⁄₈ 8.54 6.26 2.28 7.4 3.35 4.06 0.211 11.1 14.61 3.5
3)
½ 8.54 6.26 2.28 7.4 3.35 4.06 0.33 11.1 15.04 3.94
3)
1 8.54 6.26 2.28 7.4 3.35 4.06 0.47 10.98 15 4.02
3)
1½ 8.54 6.26 2.28 7.4 3.35 4.06 0.69 11.22 15.98 4.76
3)
2 8.54 6.26 2.28 7.4 3.35 4.06 1.02 11.79 18.7 6.91
3)
3 8.54 6.26 2.28 7.4 3.35 4.06 1.59 12.54 20.61 8.07

1) For version without local display: values - 1.49 in

2) Depending on the cable gland used: values up to + 1.18 in
3) dependent on respective process connection

64 Endress+Hauser
Proline Promass E 300

Order code for "Housing", option B "Stainless, hygienic"

DN A 1) B 1) C D 2) E 2) F G H I K L

[in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in] [in]
3)
³⁄₈ 7.72 5.31 2.4 6.93 2.87 4.06 0.211 9.88 13.39 3.5
3)
½ 7.72 5.31 2.4 6.93 2.87 4.06 0.33 9.88 13.82 3.94
3)
1 7.72 5.31 2.4 6.93 2.87 4.06 0.47 9.76 13.78 4.02
3)
1½ 7.72 5.31 2.4 6.93 2.87 4.06 0.69 10 14.76 4.76
3)
2 7.72 5.31 2.4 6.93 2.87 4.06 1.02 10.57 17.48 6.91
3)
3 7.72 5.31 2.4 6.93 2.87 4.06 1.59 11.32 19.39 8.07

1) For version without local display: values - 0.51 in

2) Depending on the cable gland used: values up to + 1.18 in
3) dependent on respective process connection

Endress+Hauser 65
 Proline Promass E 300

Flange connections

Fixed flange ASME B16.5

C
A
B
E
D L

A0015621

Length tolerance for dimension L in inch:

+0.06 / –0.08

Flange according to ASME B16.5, Cl 150

1.4404 (F316/F316L)
Order code for "Process connection", option AAS

DN A B C D E L
[in] [in] [in] [in] [in] [in] [in]

³⁄₈ 1) 3.54 2.37 4 × Ø0.62 0.44 0.62 9.13

½ 3.54 2.37 4 × Ø0.62 0.44 0.62 10.98

1 4.33 3.13 4 × Ø0.62 0.56 1.05 12.95

1½ 4.92 3.87 4 × Ø0.62 0.69 1.61 17.52

2 5.91 4.75 4 × Ø0.75 0.75 2.07 21.89

3 7.48 6.00 4 × Ø0.75 0.94 3.07 24.02

Surface roughness (flange): Ra 32 to 248 µin

1) DN ³⁄₈" with DN ½" flanges as standard

Flange according to ASME B16.5, Class 300

1.4404 (F316/F316L)
Order code for "Process connection", option ABS

DN A B C D E L
[in] [in] [in] [in] [in] [in] [in]

³⁄₈ 1) 3.74 2.63 4 × Ø0.62 0.56 0.62 9.13

½ 3.74 2.63 4 × Ø0.62 0.56 0.62 10.98

1 4.92 3.50 4 × Ø0.75 0.69 1.05 12.95

1½ 6.10 4.50 4 × Ø0.88 0.81 1.61 17.52

2 6.50 5.00 8 × Ø0.75 0.88 2.07 21.89

3 8.27 6.63 8 × Ø0.88 1.12 3.07 24.02

Surface roughness (flange): Ra 32 to 248 µin

1) DN ³⁄₈" with DN ½" flanges as standard

66 Endress+Hauser
Proline Promass E 300

Flange according to ASME B16.5, Class 600

1.4404 (F316/F316L)
Order code for "Process connection", option ACS

DN A B C D E L
[in] [in] [in] [in] [in] [in] [in]

³⁄₈ 1) 3.74 2.63 4 × Ø0.62 0.81 0.55 10.28

½ 3.74 2.63 4 × Ø0.62 0.81 0.55 11.61

1 4.92 3.50 4 × Ø0.75 0.94 0.96 14.96

1½ 6.10 4.50 4 × Ø0.88 1.13 1.50 19.53

2 6.50 5.00 8 × Ø0.75 1.25 1.94 22.95

3 8.27 6.63 8 × Ø0.88 1.50 2.90 24.46

Surface roughness (flange): Ra 32 to 248 µin

1) DN ³⁄₈" with DN ½" flanges as standard

Endress+Hauser 67
 Proline Promass E 300

Clamp connections

Tri-Clamp

B
L

A0015625

Length tolerance for dimension L in inch:

+0.06 / –0.08

Tri-Clamp (½")
1.4404 (316/316L)
Order code for "Process connection", option FDW

DN Clamp A B L
[in] [in] [in] [in] [in]

³⁄₈ ½ 0.98 0.37 9.02

½ ½ 0.98 0.37 10.75

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 32 µin: order code for "Measuring tube material", option SB
Ra ≤ 16 µin: order code for "Measuring tube material", option SC

Tri-Clamp ( ≥ 1")
1.4404 (316/316L)
Order code for "Process connection", option FTS

DN Clamp A B L
[in] [in] [in] [in] [in]

³⁄₈ 1 1.98 0.87 9.02

½ 1 1.98 0.87 10.75

1 1 1.98 0.87 12.76

1½ 1½ 1.98 1.37 17.95

2 2 2.52 1.87 22.13

3 3 3.58 2.87 26.46

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 32 µin: order code for "Measuring tube material", option SB
Ra ≤ 16 µin: order code for "Measuring tube material", option SC

68 Endress+Hauser
Proline Promass E 300

Cable glands

Threaded hygienic connection SMS 1145

A
B
L

A0015628

Length tolerance for dimension L in inch:

+0.06 / –0.08

Threaded hygienic connection SMS 1145

1.4404 (316/316L)
Order code for "Process connection", option SCS

DN A B L
[in] [in] [in] [in]

³⁄₈ Rd 40 × 1/6 0.89 9.02

¹⁄₂ Rd 40 × 1/6 0.89 10.75

1 Rd 40 × 1/6 0.89 12.76

1½ Rd 60 × 1/6 1.40 17.95

2 Rd 70 × 1/6 1.91 22.13

3 Rd 98 × 1/6 2.87 26.46

3A version available: order code for "Additional approval", option LP in conjunction with
Ra ≤ 32 µin: order code for "Measuring tube material", option SB

Endress+Hauser 69
 Proline Promass E 300

VCO

B
L

A0015624

Length tolerance for dimension L in inch:

+0.06 / –0.08

8-VCO-4 (½")
1.4404 (316/316L)
Order code for "Process connection", option CVS

DN A B L
[in] [in] [in] [in]

³⁄₈ AF 1 0.40 9.92

12-VCO-4 (¾")
1.4404 (316/316L)
Order code for "Process connection", option CWS

DN A B L
[in] [in] [in] [in]

¹⁄₂ AF 1½ 0.62 12.01

Accessories

Remote display and operating module DKX001

78 (3.07) 136 (5.35)

114 (4.49)
!103 (4.06)

7.0 (0.27)
)
47
2 (0.
!1
86 (3.39)

A0028921

 34 Engineering unit mm (in)

70 Endress+Hauser
Proline Promass E 300

External WLAN antenna

93 (3.6) 68 (2.7)
161 (6.3)

A0028923

 35 Engineering unit mm (in)

Weight Transmitter version for the hazardous area: +2 kg (+4.4 lbs)

All values (weight) refer to devices with EN/DIN PN 40 flanges.

Weight in SI units

DN Weight [kg]
[mm]

8 2.9

15 3.2

25 4.8

40 8.8

50 13.9

80 29

Weight in US units

DN Weight [lbs]
[in]

3/8 6

½ 7

1 11

1½ 19

2 31

3 64

Materials Transmitter housing

Order code for "Housing":
Option A "Aluminum, coated": aluminum, AlSi10Mg, coated

Window material
Order code for "Housing":
Option A "Aluminum, coated": glass

Endress+Hauser 71
 Proline Promass E 300

Cable entries/cable glands

4
A0028352

 36 Possible cable entries/cable glands

1 Cable entry with M20 × 1.5 internal thread
2 Cable gland M20 × 1.5
3 Adapter for cable entry with internal thread G ½" or NPT ½"
4 Device plug coupling

Order code for "Housing", option A "Aluminum, coated"

The various cable entries are suitable for hazardous and non-hazardous areas.

Cable entry/cable gland Material

Cable gland M20 × 1.5 Plastic/nickel-plated brass

Adapter for cable entry with internal thread G ½" Nickel-plated brass

Adapter for cable entry with internal thread NPT ½"

Device plug coupling Plug M12 × 1

• Socket: Stainless steel, 1.4404 (316L)
• Contact housing: Polyamide
• Contacts: Gold-plated brass

Device plug

Electrical connection Material

Plug M12x1 • Socket: Stainless steel, 1.4404 (316L)

• Contact housing: Polyamide
• Contacts: Gold-plated brass

Sensor housing
• Acid and alkali-resistant outer surface
• Stainless steel 1.4301 (304)

Measuring tubes
Stainless steel, 1.4539 (904L); manifold: stainless steel, 1.4404 (316L)

Process connections
• Flanges according to EN 1092-1 (DIN2501) / according to ASME B 16.5 / as per JIS B2220:
Stainless steel, 1.4404 (F316/F316L)
• All other process connections:
Stainless steel, 1.4404 (316/316L)
List of all available process connections →  73

72 Endress+Hauser
Proline Promass E 300

Seals
Welded process connections without internal seals

Accessories

Protective cover
Stainless steel, 1.4404 (316L)

External WLAN antenna

• WLAN antenna:
ASA plastic (acrylic ester-styrene-acrylonitrile) and nickel-plated brass
• Adapter:
Stainless steel and copper

Process connections • Fixed flange connections:

– EN 1092-1 (DIN 2501) flange
– EN 1092-1 (DIN 2512N) flange
– Namur lengths in accordance with NE 132
– ASME B16.5 flange
– JIS B2220 flange
– DIN 11864-2 Form A flange, DIN11866 series A, flat flange
• Clamp connections
Tri-Clamp (OD tubes), DIN 11866 series C
• Threaded hygienic connection:
– DIN 11851 threaded hygienic connection, DIN11866 series A
– SMS 1145 threaded hygienic connection
– ISO 2853 threaded hygienic connection, ISO2037
– DIN 11864-1 Form A threaded hygienic connection, DIN11866 series A
• VCO connections
– 8-VCO-4
– 12-VCO-4
For information on the different materials used in the process connections →  72

Surface roughness All data relate to parts in contact with fluid.

• Not polished
• Ramax = 0.8 µm (32 µin)
• Ramax = 0.4 µm (16 µin)

Operability
Operating concept Operator-oriented menu structure for user-specific tasks
• Commissioning
• Operation
• Diagnostics
• Expert level
Fast and safe commissioning
• Guided menus ("Make-it-run" wizards) for applications
• Menu guidance with brief explanations of the individual parameter functions
• Device access via Web server
• Optional: WLAN access to device via mobile handheld terminal
Reliable operation
• Operation in local language →  74
• Uniform operating philosophy applied to device and operating tools
• If replacing electronic modules, transfer the device configuration via the integrated memory
(integrated HistoROM) which contains the process and measuring device data and the event
logbook. No need to reconfigure.

Endress+Hauser 73
 Proline Promass E 300

Efficient diagnostics increase measurement availability

• Troubleshooting measures can be called up via the device and in the operating tools
• Diverse simulation options, logbook for events that occur and optional line recorder functions

Languages Can be operated in the following languages:

• Via local operation
English, German, French, Spanish, Italian, Dutch, Portuguese, Polish, Russian, Turkish, Chinese,
Japanese, Korean, Arabic, Bahasa (Indonesian), Thai, Vietnamese, Czech, Swedish
• Via Web browser
English, German, French, Spanish, Italian, Dutch, Portuguese, Polish, Russian, Turkish, Chinese,
Japanese, Korean, Arabic, Bahasa (Indonesian), Thai, Vietnamese, Czech, Swedish
• Via "FieldCare", "DeviceCare" operating tool: English, German, French, Spanish, Italian, Chinese,
Japanese

Local operation Via display module

Two display modules are available:
• Order code for "Display; operation", option F "4-line, backlit, graphic display; touch control"
• Order code for "Display; operation", option G "4-line, backlit, graphic display; touch control + WLAN"
Information about WLAN interface →  78

A0026785

 37 Operation with touch control

Display elements
• 4-line, illuminated, graphic display
• White background lighting; switches to red in event of device errors
• Format for displaying measured variables and status variables can be individually configured
• Permitted ambient temperature for the display: –20 to +60 °C (–4 to +140 °F)
The readability of the display may be impaired at temperatures outside the temperature range.

Operating elements
• External operation via touch control (3 optical keys) without opening the housing: , , 
• Operating elements also accessible in various hazardous areas

Via remote display and operating module DKX001

The remote display and operating module DKX001 is available as an optional extra:
Order code for "Display; operation", option O "Separate backlit, 4-line display; 10 m (30 ft) Cable;
touch control"
Another device version, e.g. other housing material, other cable length etc., can be ordered via
the separate product structure DKX001. The measuring device is ordered with:
Order code for "Display; operation", option M "None, prepared for remote display"

74 Endress+Hauser
Proline Promass E 300

A0026786

 38 Operation via remote display and operating module DKX001

Display and operating elements

The display and operating elements correspond to those of the display module →  74.
• The measuring device is always supplied with a dummy cover when the remote display and
operating module DKX001 is used. Display or operation at the transmitter is not possible in
this case.
• The remote display and operating module DKX001 can also be ordered separately and
subsequently as an accessory without a measuring device →  86.
• If ordered subsequently: The remote display and operating module DKX001 cannot be
connected at the same time as the existing display or operation unit. Only one display or
operation unit may be connected to the transmitter at any one time.

Material
The housing material of the display and operating module DKX001 depends on the choice of
transmitter housing material.

Transmitter housing Remote display and operating module

Order code for "Housing" Material Material

Option A "Aluminum, coated" AlSi10Mg, coated AlSi10Mg, coated

Cable entry
Corresponds to the choice of transmitter housing, order code for "Electrical connection".

Connecting cable
→  36

Dimensions
→  62

Remote operation Via HART protocol

This communication interface is available in device versions with a HART output.

Endress+Hauser 75
 Proline Promass E 300

4 6

1 2 3 5
A0028747

 39 Options for remote operation via HART protocol (active)

1 Control system (e.g. PLC)
2 Field Communicator 475
3 Computer with Web browser (e.g. Internet Explorer) for accessing the integrated device Web server or
computer with operating tool (e.g. FieldCare, DeviceCare, AMS Device Manager, SIMATIC PDM) with COM
DTM "CDI Communication TCP/IP"
4 Commubox FXA195 (USB)
5 Field Xpert SFX350 or SFX370
6 VIATOR Bluetooth modem with connecting cable
7 Transmitter

2 3 6 8

1 4 5 7
A0028746

 40 Options for remote operation via HART protocol (passive)

1 Control system (e.g. PLC)
2 Transmitter power supply unit, e.g. RN221N (with communication resistor)
3 Connection for Commubox FXA195 and Field Communicator 475
4 Field Communicator 475
5 Computer with Web browser (e.g. Internet Explorer) for accessing the integrated device Web server or
computer with operating tool (e.g. FieldCare, DeviceCare, AMS Device Manager, SIMATIC PDM) with COM
DTM "CDI Communication TCP/IP"
6 Commubox FXA195 (USB)
7 Field Xpert SFX350 or SFX370
8 VIATOR Bluetooth modem with connecting cable
9 Transmitter

Via FOUNDATION Fieldbus network

This communication interface is available in device versions with FOUNDATION Fieldbus.

76 Endress+Hauser
Proline Promass E 300

1 1 2

3
4

5
6 6

7 8 9 7 8 9
A0028837

 41 Options for remote operation via FOUNDATION Fieldbus network

1 Automation system
2 Computer with FOUNDATION Fieldbus network card
3 Industry network
4 High Speed Ethernet FF-HSE network
5 Segment coupler FF-HSE/FF-H1
6 FOUNDATION Fieldbus FF-H1 network
7 Power supply FF-H1 network
8 T-box
9 Measuring device

Via PROFIBUS PA network

This communication interface is available in device versions with PROFIBUS PA.

1 2

3
4
5

6 7
A0028838

 42 Options for remote operation via PROFIBUS PA network

1 Automation system
2 Computer with PROFIBUS network card
3 PROFIBUS DP network
4 Segment coupler PROFIBUS DP/PA
5 PROFIBUS PA network
6 T-box
7 Measuring device

Endress+Hauser 77
 Proline Promass E 300

Via Modbus RS485 protocol

This communication interface is available in device versions with a Modbus-RS485 output.

1 2
A0029437

 43 Options for remote operation via Modbus-RS485 protocol (active)

1 Control system (e.g. PLC)
2 Computer with Web browser (e.g. Internet Explorer) for accessing the integrated device Web server or with
operating tool (e.g. FieldCare, DeviceCare) with COM DTM "CDI Communication TCP/IP" or Modbus DTM
3 Transmitter

Service interface Via service interface (CDI-RJ45)

A0027563

 44 Connection via service interface (CDI-RJ45)

1 Computer with Web browser (e.g. Microsoft Internet Explorer, Microsoft Edge) for accessing the integrated
device Web server or with "FieldCare", "DeviceCare" operating tool with COM DTM "CDI Communication TCP/IP"
or Modbus DTM
2 Standard Ethernet connecting cable with RJ45 connector
3 Service interface (CDI-RJ45) of the measuring device with access to the integrated Web server

Via WLAN interface

The optional WLAN interface is available on the following device version:
Order code for "Display; operation", option G "4-line, backlit, graphic display; touch control + WLAN"

78 Endress+Hauser
Proline Promass E 300

3 4 1 2 3 4

5 6
A0028839

1 Transmitter with integrated WLAN antenna

2 Transmitter with external WLAN antenna
3 LED lit constantly: WLAN reception is enabled on measuring device
4 LED flashing: WLAN connection established between operating unit and measuring device
5 Computer with WLAN interface and Web browser (e.g. Microsoft Internet Explorer, Microsoft Edge) for
accessing the integrated device Web server or with operating tool (e.g. FieldCare, DeviceCare)
6 Mobile handheld terminal with WLAN interface and Web browser (e.g. Microsoft Internet Explorer, Microsoft
Edge) for accessing the integrated device Web server or operating tool (e.g. FieldCare, DeviceCare)

Wireless LAN IEEE 802.11 b/g (2.4 GHz) WLAN

Encryption WPA2 PSK/TKIP AES-128

Configurable channels 1 to 11

Function Access point with DHCP

Range with integrated Max. 10 m (32 ft)

antenna

Range with external Max. 50 m (164 ft)

antenna

Supported operating tools Different operating tools can be used for local or remote access to the measuring device. Depending
on the operating tool used, access is possible with different operating units and via a variety of
interfaces.

Supported operating Operating unit Interface Additional information

tools

Web browser Notebook, PC or tablet • CDI-RJ45 service Special Documentation for the
with Web browser interface device →  90
• WLAN interface

DeviceCare SFE100 Notebook, PC or tablet • CDI-RJ45 service →  88

with Microsoft Windows interface
system • WLAN interface
• Fieldbus protocol

Endress+Hauser 79
 Proline Promass E 300

Supported operating Operating unit Interface Additional information

tools

FieldCare SFE500 Notebook, PC or tablet • CDI-RJ45 service →  88

with Microsoft Windows interface
system • WLAN interface
• Fieldbus protocol

Device Xpert Field Xpert SFX HART and Operating Instructions

100/350/370 FOUNDATION Fieldbus BA01202S
fieldbus protocol Device description files:
Use update function of
handheld terminal

Other operating tools based on FDT technology with a device driver such as DTM/iDTM or
DD/EDD can be used for device operation. These operating tools are available from the
individual manufacturers. Integration into the following operating tools, among others, is
supported:
• Process Device Manager (PDM) by Siemens → www.siemens.com
• Asset Management Solutions (AMS) by Emerson → www.emersonprocess.com
• FieldCommunicator 375/475 by Emerson → www.emersonprocess.com
• Field Device Manager (FDM) by Honeywell → www.honeywellprocess.com
• FieldMate by Yokogawa → www.yokogawa.com
• PACTWare → www.pactware.com
The associated device description files are available at: www.endress.com → Downloads

Web server
Thanks to the integrated Web server, the device can be operated and configured via a Web browser
and via a service interface (CDI-RJ45) or a WLAN interface. The structure of the operating menu is
the same as for the local display. In addition to the measured values, status information on the
device is also displayed and allows the user to monitor the status of the device. Furthermore the
measuring device data can be managed and the network parameters can be configured. The WLAN
connection requires a device that acts as an access point to enable communication via a computer or
mobile handheld terminal.
Supported functions
Data exchange between the operating unit (such as a notebook for example) and the measuring
device:
– Uploading the configuration from the measuring device (XML format, configuration backup)
– Save the configuration to the measuring device (XML format, restore configuration)
– Export event list (.csv file)
– Export parameter settings (.csv file, create documentation of the measuring point configuration)
– Export the Heartbeat verification log (PDF file, only available with the "Heartbeat Verification"
application package)
– Flash firmware version for device firmware upgrade, for instance

HistoROM data management The measuring device features HistoROM data management. HistoROM data management
comprises both the storage and import/export of key device and process data, making operation and
servicing far more reliable, secure and efficient.
When the device is delivered, the factory settings of the configuration data are stored as a
backup in the device memory. This memory can be overwritten with an updated data record, for
example after commissioning.

80 Endress+Hauser
Proline Promass E 300

Additional information on the data storage concept

There are different types of data storage units in which device data are stored and used by the device:
Device memory T-DAT S-DAT

Available data • Event history, such as diagnostic events • Measured value memory • Sensor data: diameter etc.
• Parameter data record backup ("Extended HistoROM" order • Serial number
• Device firmware package option) • User-specific access code (to use the
• Driver for system integration e.g.: • Current parameter data record "Maintenance" user role)
– DD for HART (used by firmware at run time) • Calibration data
– GSD for PROFIBUS PA • Maximum indicators (min/max • Device configuration (e.g. SW options,
– DD for FOUNDATION Fieldbus values) fixed I/O or multi I/O)
• Totalizer values

Storage location Fixed on the user interface board in the Can be plugged into the user interface In the sensor plug in the transmitter neck
connection compartment board in the connection compartment part

Data backup
Automatic
• The most important device data (sensor and transmitter) are automatically saved in the DAT
modules
• If the transmitter or measuring device is replaced: once the T-DAT containing the previous device
data has been exchanged, the new measuring device is ready for operation again immediately
without any errors
• If the sensor is replaced: once the sensor has been replaced, new sensor data are transferred from
the S-DAT in the measuring device and the measuring device is ready for operation again
immediately without any errors
Manual
Additional parameter data record (complete parameter settings) in the integrated device memory
for:
• Data backup function
Backup and subsequent restoration of a device configuration in the device memory
• Data comparison function
Comparison of the current device configuration with the device configuration saved in the device
memory

Data transfer
Manual
Transfer of a device configuration to another device using the export function of the specific
operating tool, e.g. with FieldCare, DeviceCare or Web server: to duplicate the configuration or to
store in an archive (e.g. for backup purposes)

Event list
Automatic
• Chronological display of up to 20 event messages in the events list
• If the Extended HistoROM application package (order option) is enabled: up to 100 event
messages are displayed in the events list along with a time stamp, plain text description and
remedial measures
• The events list can be exported and displayed via a variety of interfaces and operating tools e.g.
DeviceCare, FieldCare or Web server

Data logging
Manual
If the Extended HistoROM application package (order option) is enabled:
• Record up to 1 000 measured values via 1 to 4 channels
• User configurable recording interval
• Record up to 250 measured values via each of the 4 memory channels
• Export the measured value log via a variety of interfaces and operating tools e.g. FieldCare,
DeviceCare or Web server
• Use the recorded measured value data in the integrated device simulation function in the
Diagnostics submenu.

Endress+Hauser 81
 Proline Promass E 300

Service logbook
Manual
• Create up to 20 user-specific events with a date and customized text in a separate logbook for
documentation of the measuring point
• Use for calibration or service operations, for example, or for maintenance or revision work that has
been performed

Certificates and approvals

CE mark The measuring system is in conformity with the statutory requirements of the applicable EU
Directives. These are listed in the corresponding EU Declaration of Conformity along with the
standards applied.
Endress+Hauser confirms successful testing of the device by affixing to it the CE mark.

C-Tick symbol The measuring system meets the EMC requirements of the "Australian Communications and Media
Authority (ACMA)".

Ex approval The measuring device is certified for use in hazardous areas and the relevant safety instructions are
provided in the separate "Safety Instructions" (XA) document. Reference is made to this document on
the nameplate.
The separate Ex documentation (XA) containing all the relevant explosion protection data is
available from your Endress+Hauser sales center.

ATEX/IECEx
Currently, the following versions for use in hazardous areas are available:

Ex db eb
Category Type of protection

II1/2G Ex db eb ia IIC T6…T1 Ga/Gb

Ex db eb ia IIB T6…T1 Ga/Gb

II2G Ex db eb ia IIC T6…T1 Gb

Ex db eb ia IIB T6…T1 Gb

Ex db
Category Type of protection

II1/2G Ex db ia IIC T6…T1 Ga/Gb

Ex db ia IIB T6…T1 Ga/Gb

II2G Ex db ia IIC T6…T1 Gb

Ex db ia IIB T6…T1 Gb

Ex ec
Category Type of protection

II3G Ex ec IIC T5…T1 Gc

Ex tb
Category Type of protection

II2D Ex tb IIIC T** °C Db

CCSAUS

Currently, the following versions for use in hazardous areas are available:

82 Endress+Hauser
Proline Promass E 300

IS (Ex i) and XP (Ex d)

• Class I, III, III Division 1 Groups A-G
• Class I, III, III Division 1 Groups C-G
NI (Ex nA)
Class I Division 2 Groups A - D
Ex de
• Class I, Zone 1 AEx/ Ex de ia IIC T6…T1 Ga/Gb
Class I, Zone 1 AEx/ Ex de ia IIB T6…T1 Ga/Gb
• Class I, Zone 1 AEx/ Ex de ia IIC T6…T1 Gb
Class I, Zone 1 AEx/ Ex de ia IIB T6…T1 Gb
Ex d
• Class I, Zone 1 AEx/ Ex d ia IIC T6…T1 Ga/Gb
Class I, Zone 1 AEx/ Ex d ia IIB T6…T1 Ga/Gb
• Class I, Zone 1 AEx/ Ex d ia IIC T6…T1 Gb
Class I, Zone 1 AEx/ Ex d ia IIB T6…T1 Gb
Ex nA
Class I, Zone 2 AEx/ Ex nA IIC T5...T1 Gc
Ex tb
Zone 21 AEx/ Ex tb IIIC T** °C Db

Sanitary compatibility • 3-A approval

• EHEDG-tested

Functional safety The measuring device can be used for flow monitoring systems (min., max., range) up to SIL 2
(single-channel architecture; order code for "Additional approval", option LA) and SIL 3
(multichannel architecture with homogeneous redundancy) and is independently evaluated and
certified by the TÜV in accordance with IEC 61508.
The following types of monitoring in safety equipment are possible:
• Mass flow
• Volume flow
• Density
Functional Safety Manual with information on the SIL device →  89

HART certification HART interface

The measuring device is certified and registered by the FieldComm Group. The measuring system
meets all the requirements of the following specifications:
• Certified according to HART 7
• The device can also be operated with certified devices of other manufacturers (interoperability)

FOUNDATION Fieldbus FOUNDATION Fieldbus interface

certification
The measuring device is certified and registered by the FieldComm Group. The measuring system
meets all the requirements of the following specifications:
• Certified in accordance with FOUNDATION Fieldbus H1
• Interoperability Test Kit (ITK), revision version 6.1.2 (certificate available on request)
• Physical Layer Conformance Test
• The device can also be operated with certified devices of other manufacturers (interoperability)

Certification PROFIBUS PROFIBUS interface

The measuring device is certified and registered by the PROFIBUS User Organization (PNO). The
measuring system meets all the requirements of the following specifications:
• Certified in accordance with PROFIBUS PA Profile 3.02
• The device can also be operated with certified devices of other manufacturers (interoperability)

Modbus RS485 certification The measuring device meets all the requirements of the MODBUS/TCP conformity test and has the
"MODBUS/TCP Conformance Test Policy, Version 2.0". The measuring device has successfully passed
all the test procedures carried out.

Endress+Hauser 83
 Proline Promass E 300

Pressure Equipment The devices can be ordered with or without a PED approval. If a device with a PED approval is
Directive required, this must be explicitly stated in the order. For devices with nominal diameters less than or
equal to DN 25 (1"), this is neither possible nor necessary.
• With the identification PED/G1/x (x = category) on the sensor nameplate, Endress+Hauser
confirms conformity with the "Essential Safety Requirements" specified in Appendix I of the
Pressure Equipment Directive 2014/68/EC.
• Devices bearing this marking (PED) are suitable for the following types of medium:
– Media in Group 1 and 2 with a vapor pressure greater than, or smaller and equal to0.5 bar
(7.3 psi)
– Unstable gases
• Devices not bearing this marking (PED) are designed and manufactured according to good
engineering practice. They meet the requirements of Art. 4, Par. 3 of the Pressure Equipment
Directive 2014/68/EU. The range of application is indicated in tables 6 to 9 in Annex II of the
Pressure Equipment Directive 2014/68/EC.

Radio approval Europe:

RED 2014/53/EU
United States of America:
CFR Title 47, FCC Part 15.247
Canada:
RSS-247 Issue 1
Japan:
Article 2 clause 1 item 19
Additional country-specific approvals on request.

Additional certification CRN approval

Some device versions have CRN approval. A CRN-approved process connection with a CSA approval
must be ordered for a CRN-approved device.

Tests and certificates

• Pressure test, internal procedure, inspection certificate
• 3.1 Material certificate, wetted parts and secondary containment, EN10204-3.1 inspection
certificate
• PMI test (XRF), internal procedure, wetted parts, EN10204-3.1 inspection certificate
• EN10204-2.1 confirmation of compliance with the order and EN10204-2.2 test report

Other standards and • EN 60529

guidelines Degrees of protection provided by enclosures (IP code)
• IEC/EN 60068-2-6
Environmental influences: Test procedure - Test Fc: vibrate (sinusoidal).
• IEC/EN 60068-2-31
Environmental influences: Test procedure - Test Ec: shocks due to rough handling, primarily for
devices.
• EN 61010-1
Safety requirements for electrical equipment for measurement, control and laboratory use -
general requirements
• IEC/EN 61326
Emission in accordance with Class A requirements. Electromagnetic compatibility (EMC
requirements).
• NAMUR NE 21
Electromagnetic compatibility (EMC) of industrial process and laboratory control equipment
• NAMUR NE 32
Data retention in the event of a power failure in field and control instruments with
microprocessors
• NAMUR NE 43
Standardization of the signal level for the breakdown information of digital transmitters with
analog output signal.
• NAMUR NE 53
Software of field devices and signal-processing devices with digital electronics
• NAMUR NE 80
The application of the pressure equipment directive to process control devices

84 Endress+Hauser
Proline Promass E 300

• NAMUR NE 105
Specifications for integrating fieldbus devices in engineering tools for field devices
• NAMUR NE 107
Self-monitoring and diagnosis of field devices
• NAMUR NE 131
Requirements for field devices for standard applications
• NAMUR NE 132
Coriolis mass meter
• ETSI EN 300 328
Guidelines for 2.4 GHz radio components.
• EN 301489
Electromagnetic compatibility and radio spectrum matters (ERM).

Ordering information
Detailed ordering information is available from the following sources:
• In the Product Configurator on the Endress+Hauser website: www.endress.com -> Click "Corporate"
-> Select your country -> Click "Products" -> Select the product using the filters and search field ->
Open product page -> The "Configure" button to the right of the product image opens the Product
Configurator.
• From your Endress+Hauser Sales Center: www.addresses.endress.com
Product Configurator - the tool for individual product configuration
• Up-to-the-minute configuration data
• Depending on the device: Direct input of measuring point-specific information such as
measuring range or operating language
• Automatic verification of exclusion criteria
• Automatic creation of the order code and its breakdown in PDF or Excel output format
• Ability to order directly in the Endress+Hauser Online Shop

Application packages
Many different application packages are available to enhance the functionality of the device. Such
packages might be needed to address safety aspects or specific application requirements.
The application packages can be ordered with the device or subsequently from Endress+Hauser.
Detailed information on the order code in question is available from your local Endress+Hauser sales
center or on the product page of the Endress+Hauser website: www.endress.com.
Detailed information on the application packages:
Special Documentation for the device

Diagnostics functions Package Description

Extended HistoROM Comprises extended functions concerning the event log and the activation of the
measured value memory.
Event log:
Memory volume is extended from 20 message entries (standard version) to up to
100 entries.
Data logging (line recorder):
• Memory capacity for up to 1000 measured values is activated.
• 250 measured values can be output via each of the 4 memory channels. The
recording interval can be defined and configured by the user.
• Measured value logs can be accessed via the local display or operating tool e.g.
FieldCare, DeviceCare or Web server.

Endress+Hauser 85
 Proline Promass E 300

Heartbeat Technology Package Description

Heartbeat Verification Heartbeat Monitoring

+Monitoring Continuously supplies data, which are characteristic of the measuring principle, to
an external condition monitoring system for the purpose of preventive
maintenance or process analysis. These data enable the operator to:
• Draw conclusions - using these data and other information - about the impact
process influences (such as corrosion, abrasion, buildup etc.) have on the
measuring performance over time.
• Schedule servicing in time.
• Monitor the process or product quality, e.g. gas pockets.
Heartbeat Verification
Meets the requirement for traceable verification to DIN ISO 9001:2008 Chapter
7.6 a) "Control of monitoring and measuring equipment".
• Functional testing in the installed state without interrupting the process.
• Traceable verification results on request, including a report.
• Simple testing process via local operation or other operating interfaces.
• Clear measuring point assessment (pass/fail) with high test coverage within the
framework of manufacturer specifications.
• Extension of calibration intervals according to operator's risk assessment.

Concentration Package Description

Concentration Calculation and outputting of fluid concentrations

Measurement Many applications use density as a key measured value for monitoring quality or
controlling processes. The device measures the density of the fluid as standard and
makes this value available to the control system.
With the help of the "Concentration Measurement" application package, the
measured density is used to calculate other process parameters:
• Temperature-compensated density (reference density).
• Percentage mass of the individual substances in a two-phase fluid.
(Concentration in %).
• Fluid concentration is output with special units (°Brix, °Baumé, °API, etc.) for
standard applications.

Accessories
Various accessories, which can be ordered with the device or subsequently from Endress+Hauser, are
available for the device. Detailed information on the order code in question is available from your
local Endress+Hauser sales center or on the product page of the Endress+Hauser website:
www.endress.com.

Device-specific accessories For the transmitter

Accessories Description

Promass 300 transmitter Transmitter for replacement or storage. Use the order code to define the following
specifications:
• Approvals
• Output
• Input
• Display / operation
• Housing
• Software

 For details, see Installation Instructions EA01150

86 Endress+Hauser
Proline Promass E 300

Remote display and The remote display and operating module DKX001 is available as an optional extra:
operating module Order code for "Display; operation", option O "Separate backlit, 4-line display;
DKX001 10 m (30 ft) Cable; touch control"
The remote display and operating module DKX001 can also be ordered separately
and subsequently as an accessory without a measuring device .

 Further information on display and operating module DKX001→  74.

 For details, see Special Documentation SD01763D
WLAN antenna External WLAN antenna for a range of up to 50 m (165 ft).
Wide range
 Further information on the WLAN interface →  78.
Protective cover Is used to protect the measuring device from the effects of the weather: e.g.
rainwater, excess heating from direct sunlight.

 For details, see Installation Instructions EA01160

For the sensor

Accessories Description

Heating jacket Is used to stabilize the temperature of the fluids in the sensor.
Water, water vapor and other non-corrosive liquids are permitted for use as fluids.
If using oil as a heating medium, please consult with Endress+Hauser.
Heating jackets cannot be used with sensors fitted with a rupture disk.

Communication-specific Accessories Description

accessories
Commubox FXA195 For intrinsically safe HART communication with FieldCare via the USB interface.
HART
 For details, see "Technical Information" TI00404F
HART Loop Converter Is used to evaluate and convert dynamic HART process variables to analog current
HMX50 signals or limit values.

 BA00371F
For details, see "Technical Information" TI00429F and Operating Instructions

Fieldgate FXA320 Gateway for the remote monitoring of connected 4 to 20 mA measuring devices via
a Web browser.

 BA00053S
For details, see "Technical Information" TI00025S and Operating Instructions

Fieldgate FXA520 Gateway for the remote diagnostics and remote configuration of connected HART
measuring devices via a Web browser.

 For details, see "Technical Information" TI00025S and Operating Instructions

BA00051S

Field Xpert SFX350 Field Xpert SFX350 is a mobile computer for commissioning and maintenance. It
enables efficient device configuration and diagnostics for HART and FOUNDATION
Fieldbus devices in the non-Ex area.

 For details, see Operating Instructions BA01202S

Field Xpert SFX370 Field Xpert SFX370 is a mobile computer for commissioning and maintenance. It
enables efficient device configuration and diagnostics for HART and FOUNDATION
Fieldbus devices in the non-Ex area and the Ex area.

 For details, see Operating Instructions BA01202S

Endress+Hauser 87
 Proline Promass E 300

Service-specific accessories Accessories Description

Applicator Software for selecting and sizing Endress+Hauser measuring devices:

• Choice of measuring devices for industrial requirements
• Calculation of all the necessary data for identifying the optimum flowmeter: e.g.
nominal diameter, pressure loss, flow velocity and accuracy.
• Graphic illustration of the calculation results
• Determination of the partial order code, administration, documentation and
access to all project-related data and parameters over the entire life cycle of a
project.
Applicator is available:
• Via the Internet: https://wapps.endress.com/applicator
• As a downloadable DVD for local PC installation.

W@M W@M Life Cycle Management

Improved productivity with information at your fingertips. Data relevant to a plant
and its components is generated from the first stages of planning and during the
asset’s complete life cycle.
W@M Life Cycle Management is an open and flexible information platform with
online and on-site tools. Instant access for your staff to current, in-depth data
shortens your plant’s engineering time, speeds up procurement processes and
increases plant uptime.
Combined with the right services, W@M Life Cycle Management boosts
productivity in every phase. For more information, visit
www.endress.com/lifecyclemanagement

FieldCare FDT-based plant asset management tool from Endress+Hauser.

It can configure all smart field units in your system and helps you manage them. By
using the status information, it is also a simple but effective way of checking their
status and condition.

 For details, see Operating Instructions BA00027S and BA00059S

DeviceCare Tool for connecting and configuring Endress+Hauser field devices.

 For details, see Innovation brochure IN01047S

System components Accessories Description

Memograph M graphic The Memograph M graphic display recorder provides information on all relevant
display recorder measured variables. Measured values are recorded correctly, limit values are
monitored and measuring points analyzed. The data are stored in the 256 MB
internal memory and also on a SD card or USB stick.

 BA00247R
For details, see "Technical Information" TI00133R and Operating Instructions

Cerabar M The pressure transmitter for measuring the absolute and gauge pressure of gases,
steam and liquids. It can be used to read in the operating pressure value.

 For details, see "Technical Information" TI00426P, TI00436P and Operating

Instructions BA00200P, BA00382P

Cerabar S The pressure transmitter for measuring the absolute and gauge pressure of gases,
steam and liquids. It can be used to read in the operating pressure value.

 BA00271P
For details, see "Technical Information" TI00383P and Operating Instructions

iTEMP The temperature transmitters can be used in all applications and are suitable for
the measurement of gases, steam and liquids. They can be used to read in the fluid
temperature.

 For details, see "Fields of Activity", FA00006T

88 Endress+Hauser
Proline Promass E 300

Supplementary documentation
For an overview of the scope of the associated Technical Documentation, refer to the following:
• The W@M Device Viewer : Enter the serial number from the nameplate
(www.endress.com/deviceviewer)
• The Endress+Hauser Operations App: Enter the serial number from the nameplate or scan the
2-D matrix code (QR code) on the nameplate.

Standard documentation Brief Operating Instructions

Part 1 of 2: Sensor
Measuring device Documentation code

Proline Promass KA01212D

Part 2 of 2: Transmitter
Documentation code

FOUNDATION
Measuring device HART Fieldbus PROFIBUS PA Modbus RS485

Proline 300 KA01226D KA01229D KA01227D KA01228D

Operating Instructions

Measuring device Documentation

HART FOUNDATION PROFIBUS PA Modbus RS485

Fieldbus

Promass E 300 BA01484D BA01517D BA01506D BA01495D

Description of device parameters

Documentation code

FOUNDATION
Measuring device HART Fieldbus PROFIBUS PA Modbus RS485

Promass 300 GP01057D GP01094D GP01058D GP01059D

Supplementary device- Safety Instructions

dependent documentation
Contents Documentation code

ATEX/IECEx Ex d/Ex de XA01405D

ATEX/IECEx Ex ec XA01439D

cCSAus XP XA01373D

cCSAus Ex d/ Ex de XA01372D

cCSAus Ex nA XA01507D

INMETRO Ex d/Ex de XA01468D

INMETRO Ex ec XA01470D

NEPSI Ex d/Ex de XA01469D

NEPSI Ex nA XA01471D

Endress+Hauser 89
 Proline Promass E 300

Remote display and operating module DKX001

Contents Documentation code

ATEX/IECEx Ex i XA01494D

ATEX/IECEx Ex ec XA01498D

cCSAus IS XA01499D

cCSAus Ex nA XA01513D

INMETRO Ex i XA01500D

INMETRO Ex ec XA01501D

NEPSI Ex i XA01502D

NEPSI Ex nA XA01503D

Special documentation

Contents Documentation code

Information on the Pressure Equipment Directive SD01614D

Functional Safety Manual SD01727D

Remote display and operating module DKX001 SD01763D

Contents Documentation

HART FOUNDATION PROFIBUS PA Modbus RS485

Fieldbus

Web server SD01662D SD01665D SD01664D SD01663D

Heartbeat SD01642D SD01696D SD01698D SD01697D

Technology

Concentration SD01644D SD01706D SD01708D SD01707D

measurement

Installation Instructions

Contents Documentation code

Installation Instructions for spare part sets Specified for each individual accessory

Registered trademarks
HART®
Registered trademark of the FieldComm Group, Austin, Texas, USA
PROFIBUS®
Registered trademark of the PROFIBUS User Organization, Karlsruhe, Germany
FOUNDATIONTM Fieldbus
Registration-pending trademark of the FieldComm Group, Austin, Texas, USA
Modbus®
Registered trademark of SCHNEIDER AUTOMATION, INC.
TRI-CLAMP®
Registered trademark of Ladish & Co., Inc., Kenosha, USA
Applicator®, FieldCare®, DeviceCare ®, Field XpertTM, HistoROM®, Heartbeat TechnologyTM
Registered or registration-pending trademarks of the Endress+Hauser Group

90 Endress+Hauser
www.addresses.endress.com