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14
64171LMP
Revision 3
PS200-LMP
PORTABLE GAS MONITOR
Figure 16: Maximum Gas Values - % VOL
3. Select
RANGE
(press and hold the L button) to view the maximum CO reading (refer to
).
Figure 17: Maximum Gas Values - PPM CO
To reset the maximum readings, press and hold the R button for 2 seconds while MAX is displayed.
The monitor will return to the normal operating screen.
3.7. Alarms Reset or Acknowledge
When an alarm set point has been reached, the audible, visual and vibrating alarm will be
activated to alert the user, as shown in
Figure 18: Alarm Screen
Alarms are latching and will stay on until the user resets by pressing and holding the R button after
the gas reading has returned to a safe level. The audible alarm on each preset alarm can be