2 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
Table of contents
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1 Safety .......................................................................... 4
General information and instructions .................................. 4
Warnings .................................................................................... 4
Intended use ............................................................................. 5
Improper use ............................................................................. 5
Notes on data safety ............................................................... 5
Warranty provisions ................................................................. 5
Manufacturer’s address .......................................................... 5
2 Use in potentially explosive atmospheres ............. 6
Device overview ........................................................................ 6
ATEX / IECEx ........................................................................ 6
cFMus .................................................................................... 7
Ex marking ................................................................................. 8
Description of model numbers ......................................... 8
ATEX / IECEx ...................................................................... 10
cFMus .................................................................................. 11
Temperature data .................................................................. 12
Temperature resistance for the connecting cable ...... 12
Environmental and process conditions for model
FCx4xx… ............................................................................. 12
Measuring medium temperature for sensors in
integral mount design with dual-compartment
housing ................................................................................ 13
Measuring medium temperature for sensors in
integral mount design with single-compartment
housing ................................................................................ 14
Measuring medium temperature for sensors in remote
mount design ..................................................................... 15
Electrical data ......................................................................... 16
Overview ............................................................................. 16
Zone 2, 21 and Division 2 – Model: FCx4xx-A2, FCx4xx-
F2 .......................................................................................... 17
Zone 1 ,21 und Division 1 – Model: FCx4xx-A1, FCx4xx-
F1 .......................................................................................... 18
Special connection conditions ........................................ 19
Installation instructions ........................................................ 20
ATEX / IECEx ...................................................................... 20
cFMus .................................................................................. 20
Use in areas exposed to combustible dust .................. 20
Opening and closing the housing .................................. 20
Cable entries in accordance with ATEX / IECEx ........... 21
Cable entries in accordance with cFMus ....................... 21
Electrical connections ...................................................... 22
Process sealing .................................................................. 22
Operating instructions .......................................................... 23
Protection against electrostatic discharges ................ 23
Repair................................................................................... 23
Changing the type of protection .................................... 24
3 Design and function ................................................ 25
General ..................................................................................... 25
Measuring principle ............................................................... 25
Device designs ........................................................................ 26
4 Product identification ............................................ 28
Name plate .............................................................................. 28
5 Transport and storage ........................................... 29
Inspection ............................................................................... 29
Transporting the device ....................................................... 29
Storing the device .................................................................. 30
Ambient conditions .......................................................... 30
Returning devices .................................................................. 30
6 Installation ................................................................ 31
General installation conditions ............................................ 31
Installation location and assembly ................................. 31
Liquid measuring media .................................................. 32
Gaseous measuring media .............................................. 33
Turn-off devices for the zero point adjustment .............. 33
Sensor insulation ................................................................... 34
Heat tracing of the sensor .............................................. 34
Devices for legal metrology in accordance with
MID / OIML R117 ..................................................................... 34
Process conditions ................................................................ 35
Temperature limits °C (°F) .............................................. 35
Pressure ratings ................................................................ 35
Housing as a protective device (optional) ................... 35
Material load for process connections .............................. 35
Material load curves for flange devices ........................ 36
Installing the sensor .............................................................. 37
Installing the transmitter in the remote mount design . 37
Opening and closing the housing ....................................... 38
Dual- compartment housing ........................................... 39
Single-compartment housing ......................................... 39
Adjusting the transmitter position .................................... 40
Transmitter housing ........................................................ 40
Rotate LCD indicator – dual-compartment housing .. 40
Installing the plug-in cards .................................................. 42
7 Electrical connections ............................................ 46
Safety instructions ................................................................ 46
Power supply .......................................................................... 46
Installing the connection cables ......................................... 47
Recommended cables ...................................................... 47
Pin assignment ....................................................................... 48
Electrical data for inputs and outputs .......................... 49
Connection examples ....................................................... 53
Connection to integral mount design ........................... 56
Connection to remote mount design............................ 58
Digital communication ......................................................... 61
HART® Communication .................................................... 61
Modbus® communication ............................................... 61
Cable specification ........................................................... 62
PROFIBUS DP® communication ...................................... 62
8 Commissioning ....................................................... 64
Hardware settings ................................................................. 64
Dual- compartment housing ........................................... 64
Single-compartment housing ......................................... 65
Configuration of digital outputs V1 / V2 or V3 / V4 ... 65
Checks prior to commissioning .......................................... 66
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