GasAlertMaxXT II
User Manual
28
Sensor Disabled
a Warning
Use extreme caution when disabling a sensor. The
disabled sensor cannot detect and alarm against the
applicable gas.
To disable a sensor, complete the following:
1. Click Retrieve from Device to populate the fields with
the current detector settings.
2. Click the tab of the sensor to be disabled.
3. Click the checkbox for Sensor Disabled.
Note
When options are enabled/disabled, the checkbox displays with a
red frame until the new settings are saved to the detector.
4. Click the Save to Device button located at the bottom of
the window.
5. The LCD automatically updates. In the following exam-
ple, the CO gas type and sensor readings no longer
displays.
Calibration Gas (ppm)
a Warning
The gas concentration value entered in Fleet Manager II
must match the gas concentration value on the gas
cylinder.
1. Select the applicable sensor tab.
2. Enter the gas concentration value in the Calibration Gas
(ppm) field for H
2
S and CO.
3. Enter the gas concentration value in the Calibration Gas
(%) field for O
2
and LEL.
Note
The gas concentration value for the O
2
sensor must be cali-
brated with a %value other than 20.9 or 20.8%, such
as 18%.
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