Thermo Scientific TVA2020 Instruction Manual page 91

Thermo Fisher Scientific
If you press 1=Zero, the display will show:
FID
FID: 3500
Zero Calib Value
Enter=New Calib
2. To perform the actual ZERO procedure:
FID-only: Press ENTER
●
PID/FID: Press 1, 2, or 3
●
FID
Apply zero gas
at sample inlet
Enter=Start
3. Apply the zero gas to the probe at ambient pressure (using a clean and
labeled gas sampling bag) and then press ENTER.
FID
FID: 3500
Wait for zero...
Exit=Cancel
The instrument analyzes the zero sample.
Defining the Response Factor
PID/FID
PID: 1350
FID: 3500
Zero Cal: 1=Both
2=PID 3=FID
PID/FID
Apply zero gas
at sample inlet
Enter=Start
PID/FID
PID: 1350
FID: 3500
Wait for zero...
Exit=Cancel
TVA2020 Instruction Manual
Calibration
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