GMI PS200 series User Manual

7-2
USER HANDBOOK
7.2 CALIBRATION VALIDITY
Calibration validity remains the responsibility of the user.
Under normal operating conditions a 12 month period can be
expected. This is no guarantee, however, as the precise
application of the product is unknown to GMI. Individual codes
of practice will dictate shorter periods.
Regular calibration establishes a pattern of reliability and
enables the calibration check period to be modified in line
with operational experience. As a guide, the higher the risk,
the more frequently calibration should be checked.

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