GMI PS200 series User Manual

2-9
OPERATION
To acknowledge this fault, press the Right Hand (RH) button
once. This will clear the audible / visual alarm and
display a flashing spanner symbol alternating with the faulty
sensor zero reading. A faulty LEL sensor zero reading is
shown in Fig 2-11:
Fig. 2-11 Acknowledge Alarm
A configurable option is available to force the user to switch
the instrument off if a zero fault is detected, as shown in Fig.
2-12:
Fig. 2-12 Switch OFF

GMI PS200 series Specifications

General

Display	LCD
Alarm Type	Audible, visual, and vibration alarms
Resolution	Depends on the gas being detected
Accuracy	Varies depending on the gas and sensor. Consult the specific sensor datasheet.
Operating Temperature	-20°C to +50°C
Power Supply	Rechargeable Li-ion battery
Pump Type	Built-in sample pump