GMI PS200 series User Manual

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USER HANDBOOK
2.5.1 Confidence Signal
During normal operation, the instrument sounds a confidence
beep and illuminates the green LED’s briefly every 15
seconds. This function makes the user aware that the
instrument is operating correctly:
Note: The confidence beep and / or LED’s can be disabled.
Refer to the optional ‘CONFIGURATION HANDBOOK’ for
further information (Part No. 64182)..
2.6 REMOTE SAMPLING (with pump option)
Remote sensing is possible with the internal electric pump
option, or by using a hand aspirator. Connect the sample line
to the sample connector at the bottom of the instrument.
On pumped models, the pump is OFF after start-up.
Warning (Hand Aspirator): The PS200 Series is designed
to be used with a built-in pump for remote sampling. A
hand aspirator can be used for indicative sampling, but
it must be noted that when using a hand aspirator, a
reading error in the region of
+
20% is possible. In addition,
whereas the pump can sample quickly and accurately with
up to 30 metres of sample line, the hand aspirator must
only be used with up to 10 metres of sample line and the
sample time is extended.

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