GasAlertMicro 5/PID/IR
User Manual
56
Setting the Remaining Alarm Setpoints
9. Repeat step #8 to set the alarm setpoints for the remaining
sensors. When complete, the detector emits two quick beeps
and proceeds to Finish Calibration
.
Finish Calibration
10. The detector displays the following screen to indicate that
calibration is complete.
Verification
1. After calibration is complete and the detector returns
to normal operation, verify the calibration by using a
gas cylinder other than the one used for calibration.
2. The gas concentration should not exceed the sensor's detec-
tion range. Confirm that the LCD displays the expected con-
centration values.
3. To ensure the reading is accurate, apply the verification gas for
the same amount of time as was applied to the sensor when it
was calibrated.
Example: SO
2
span time 2 minutes therefore, apply
verification gas for 2 minutes.
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