80 MCS100FT · Operating Instructions · 8011893 V2-1 · © SICK AG
Operation
Subject to change without notice
5.8.8.3 Switching test gases on/off
Menus: FID-100FT/Maintenance/Zero gas switch and FID-100FT/Maintenance/Test gas
switch
This menu serves to switch zero resp. test gas on and off manually.
Designation Remark
MV and unit Measured value in the unit of the measured value (next line)
Unit Measured value unit
Measuring range Full scale value (FS)
MV Measured value converted to the span gas unit (next line)
Span gas value Span gas value with unit
Adjustment blocked LED on: Adjustment cannot be carried out (due to, for exam-
ple, internal FID-100FT sequences)
Zero gas test / Span gas test infinite Gas remains switched on or off for an unlimited time.
Zero gas test / Span gas test time limit Max. switch on duration
Process “Internal process” display (for information only)
Turn zero gas on Button serves to switch zero gas on.
LED “Zero gas” then goes on.
Turn span gas on Button serves to switch span gas on.
LED “Span gas” then goes on.
Turn test gas off Button serves to switch zero resp. span gas off again.
LED “Test gas off” then goes on.
Measured value
Test gas switch
/FID-100FT/Maintenance/Test gas switch/
SCU
FID-100FT
Measure
0.954385MV and unit
mg org CUnit
MV
Measuring range 15
0.5936666ppm
Span gas value 10.37ppm
Adjustment blocked
240 s
Zero gas test infinite
Span gas test infinite
Zero gas test time limit
Turn test gas off
Process
Turn span gas on
Turn zero gas on
Test gas off
Span gas
Zero gas
240 s
Measuring
Span gas test time limit