Warnings & Faults; Low Battery; Bat Fault; Zero Fault - Teledyne GMI PS200 User Manual

PS200
PORTABLE GAS MONITOR
5. Warnings & Faults

5.1. LOW BATTERY

LOW BATTERY flashes when approximately 30 minutes of run time remains, as shown in Figure
29: LOW BATTERY Warning. The display turns red, the audible alarm sounds once every two
seconds, and the red LED's flash.
NOTE: Gas alarms still operate if a LOW BATTERY warning exists.
Figure 29: LOW BATTERY Warning

5.2. BAT FAULT

BAT FAULT flashes when approximately 3 minutes of run time remains, as illustrated in Figure 30:
BAT FAULT Warning. The display turns red, the audible alarm sounds continuously and the red
LED's remain on. After 3 minutes, the monitor automatically switches OFF.
Figure 30: BAT FAULT Warning

5.3. Zero Fault

5.3.1. Zero Fault – At The End Of Warm-up
If the monitor is switched on in gas and a sensor fails to zero correctly, the display turns red and
the audible/visual alarms activate. A wrench symbol , alternating with a gas reading, will
indicate the faulty sensor, as shown in Figure 31: LEL ZERO Fail.
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Revision 12.1