BW Technologies GasAlertMax - Resetting Gas Alarm Setpoints; Stopping a Gas Alarm

GasAlertMax
User Manual
22
D1430/2 English
Resetting Gas Alarm Setpoints
Note: Standard factory alarm setpoints may vary by region.
Table 9. Factory Set Alarm Setpoints
Gas Low High
CO 35 ppm
(parts per million)
200 ppm
H
2
S 10 ppm 15 ppm
O
2
19.5% 23.5%
Combustible
Gases
10% LEL 20% LEL
To change the factory-set alarm setpoints, refer to the section
“Calibration and Setting Alarm Setpoints.”
You can disable an alarm by setting the alarm setpoint to 0.
Setting the Low Alarm setpoint to 0 turns off the Low and
TWA Alarms.
The detector allows you to set the O
2
alarm setpoints for Low
Alarm above or below 20.9% and to set High Alarm above or
below 20.9% as desired.
Stopping a Gas Alarm
The Low and High Alarms stop when the ambient gas level
returns to the acceptable range.
Note
If alarms are set to latch, press C to reset the
audible and visual alarms.
The detector computes the TWA value based on an 8-hour
workday. Only deactivating the detector can stop the TWA
Alarm.