Gasman Gasman gas test accessory kit
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4. Gasman will display a progress bar. Apply the gas
whilst the progress bar is counting down. The display
will alternate between the screens shown right.
Gasman will then display ‘PASS’ or ‘FAIL’
In the event Gasman displays ‘FAIL’, please see the
troubleshooting guide in the first instance or contact
Crowcon or your local service centre.
5. To abort the gas test press the button at any time whilst the test is
in progress.
6.3 How to perform a one button
calibration test
To perform a one button calibration test, you must first perform a Zero
on your Gasman unit.
1. Ensure you are in clean air.
Double click the button and select Zero from the Options menu.
Gasman will perform a Zero.
To perform a one button Calibration, complete the next steps within 15
minutes of completing the Zero.
2. Follow steps 1 to 3 given in 6.2, Gasman will display ‘CAL’ and ‘????’
alternately. Press the button to confirm one button Calibration.
If the button confirmation for calibration is not made within 10
seconds then the process will revert to test as in 6.2.
3. Apply calibration gas following step 4 in 6.2.
4. To abort the Calibration test press the button at any time whilst
the test is in progress.
Your Gasman unit will adjust the value for the gas channel to match the
stored calibration gas value within the sensor i-module. This will also
change the calibration due date which is set as a default of 182 days.
If your Gasman unit does not calibrate successfully, Gasman will display
‘FAIL’. Your Gasman unit must be sent to Crowcon or a local service centre
for re-calibration.
Any Gas Test ‘pass’ and ‘fail’, and calibration ‘pass’ and ‘fail’ and their
values are stored in the Event log.
OK
ppm
OK
ppm
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