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22
64171LMP
Revision 3
PS200-LMP
PORTABLE GAS MONITOR
5.3.2. Alarms
Both the % VOL and PPM CO ranges have alarms. The default factory settings are:
• 0.1% VOL
• 35ppm CO
5.3.3. Pump
When the monitor enters PS Mode, the pump is automatically on, and the pump icon is present in
the upper, right-hand corner of the LCD.
To turn the pump off:
1. Press and hold the
R
button. The pump icon will disappear, indicating that the pump is off.
2. Press and hold the
R
button again to turn the pump back on. The pump icon reappears.
5.3.4. Maximum Gas Values
To see the maximum gas value recorded since switching the monitor on:
1. Press the
R
button once. MAX will appear at the bottom, center of the LCD and the maximum
reading is displayed.
Figure 28: Maximum Gas Values
2. Press and hold the
L
button (RANGE) to view the maximum CO reading.
3. Press the
R
button again to switch back to the current % VOL reading.
4. To reset, press and hold the
L
button. The reading will return to 0.0% VOL.
5.3.5. Datalogging
Both manual and automatic datalogging are available in PS mode. The monitor automatically
logs data at 1 minute intervals (configurable between 1s and 10 mins).
Caution: Alarm set-points are preset at the factory. Do not attempt to
alter the ALARMS settings.