2 VA Master FAM540 METAL CONE VARIABLE AREA FLOWMETER | OI/FAM540-EN REV. E
Table of contents
Change from one to tw o columns
1 Safety .......................................................................... 4
General information and instructions .................................. 4
Warnings .................................................................................... 4
Intended use ............................................................................. 5
Improper use ............................................................................. 5
Warranty provisions ................................................................. 5
Notes on data safety ............................................................... 6
Manufacturer’s address .......................................................... 6
2 Use in potentially explosive atmospheres in
accordance with ATEX and IECEx ............................ 7
Device overview ........................................................................ 7
Ex marking ............................................................................ 8
Installation instructions ........................................................ 10
Protection against electrostatic discharges ................ 10
Sensor insulation ............................................................... 10
Opening and closing the transmitter housing ............ 11
Cable entries ...................................................................... 11
Type of protection Ex d - flameproof (enclosure) ....... 12
Electrical connections ...................................................... 12
Safety specifications ATEX / IECEx .................................... 14
Special conditions for type of protection ‘Ex td’ (dust
explosion protection) ....................................................... 14
Table 1: Analog indicator with transmitter, with /
without LCD indicator ...................................................... 14
Table 2: Analog indicator with alarm signaling unit.... 16
Table 3: Analoganzeiger mit Grenzwertgeber.................. 17
Table 4: Analoganzeiger mit Grenzsignalgeber .............. 18
Table 5: Analoganzeiger ohne Grenzsignalgeber ........... 19
Operating instructions .......................................................... 19
Protection against electrostatic discharges ................ 19
Changing the type of protection .................................... 20
3 Use in potentially explosive atmospheres in
accordance with FM and cCSAus ........................... 21
Device overview ...................................................................... 21
Ex marking .......................................................................... 22
Installation instructions ........................................................ 23
Sensor insulation ............................................................... 23
Opening and closing the transmitter housing ............ 23
Cable entries ...................................................................... 23
Type of protection XP ‘Explosion proof’ ....................... 23
Electrical connections ...................................................... 24
Safety specifications FM, cCSAus ....................................... 27
Operating instructions .......................................................... 32
Protection against electrostatic discharges ................ 32
Changing the type of protection .................................... 32
4 Design and function ................................................ 33
General ..................................................................................... 33
Device overview ...................................................................... 34
5 Product identification ............................................ 35
Name plate .............................................................................. 35
Factory tag .............................................................................. 36
6 Transport and storage ............................................ 37
Inspection ............................................................................... 37
Transport ................................................................................ 37
Storage .................................................................................... 37
Returning devices .................................................................. 37
7 Installation ............................................................... 38
Installation conditions .......................................................... 38
Sensor insulation .............................................................. 38
Operating conditions ............................................................ 39
Temperature Data ............................................................ 39
Pressure loss ...................................................................... 39
Prevention of compression oscillations when
measuring gases ............................................................... 39
Pressure shocks ................................................................ 39
Solids content in the measuring medium .................... 40
Float designs .......................................................................... 40
Mounting ................................................................................. 40
Installation of the flowmeter .......................................... 41
Material loads for process connections ....................... 41
Electrical connections ........................................................... 42
Analog indicator with alarm signaling unit .................. 42
Switching amplifier .......................................................... 43
Analog indicator with transmitter ................................. 43
HART output ...................................................................... 44
8 Commissioning ....................................................... 45
General Notes ......................................................................... 45
Switching on the power supply ........................................... 45
Inspection after power-up of the power supply ......... 45
Adjusting the alarm signalling unit .................................... 46
Configuring the programmable output ............................ 46
Operating instructions ......................................................... 47
9 Operation ................................................................. 47
Menu navigation .................................................................... 47
User levels .......................................................................... 48
Parameterization of the device ........................................... 49
Parameter Overview ......................................................... 49
Description of menus and parameters .............................. 54
‘Prog.Output’ Menu .......................................................... 54
‘Operating mode’ Menu ................................................... 54
‘Standard density’ and ‘Operating density’ Menu ...... 54
‘Low flow cut off’ Menu.................................................... 54
‘Current output’ Menu ...................................................... 55
‘Function test’ Menu ......................................................... 55
‘Totalizer“ und „Overflow’ Menu ..................................... 56
‘Damping’ Menu ................................................................ 56
10 Diagnosis / error messages .................................. 56
Calling up the error description .......................................... 56
Error messages ...................................................................... 57
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