Routine Maintenance and Scheduled Testing
MAN0984_Iss 4_01/19 Touchpoint Plus
Pt. No. 3011M5001 108 Technical Handbook
4) Select Zero Calibration, check or uncheck First Calibration, touch [Start] and apply clean air (Zero Gas) to the
sensor:
5) View the reading until it is stable, and then touch [Apply].
6) Confirm that the gas reading is stable, and touch [Next].
7) Enter the concentration of the span gas and touch [Start]:
8) When ready touch [Start] and apply gas to the sensor.
9) View the reading until it is stable, and then touch [Apply]. This may take 3 5 minutes, depending on the gas
type.
10) Confirm that the gas reading is correct.
11) Remove the span gas from the sensor and confirm that the gas reading has returned to zero. Choose whether or
not to calibrate another channel.
Touchpoint Plus will exit the calibration menu no matter of current gas reading in calibration mode in 45 s after
purging gas step. User may see gas alarm if user cannot ensure the gas reading value of Touchpoint Plus lower than
alarm level in purging step.
To Next Page
Loading...
Need help?
General
