GMI PS200 series User Manual

2-8
USER HANDBOOK
When the required option is highlighted, press and hold the
Right Hand (RH) button to select.
Note: Accuracy for the re-selected gas type is
+ 20%.
2.2.8 Sensor Confirmation Check
The symbol appears adjacent to each sensor type to
confirm that the sensor has been zeroed correctly.
Fig. 2-9 Sensor Check Displays
If a sensor fails to zero correctly, the display will be red, the
audible / visual alarms activate and a symbol is displayed
adjacent to the faulty gas type, as illustrated in Fig. 2-10:
Fig. 2-10 Failed Sensor

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