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PS200
PORTABLE GAS MONITOR
OPERATION
64171, Rev. 11/December 2019
3-1
3. OPERATION
Figure 3-1: Function Buttons
3.1. Operating Procedure
Check the following before use:
• The monitor is clean and in good condition.
• The filters are clean and in good condition.
• The sample line (pumped monitors) and any other accessories used are in good condition and
leak-free.
• The battery is fully charged.
• There are no faults.
• All ranges are operational and the monitor is zeroed.
• The monitor is within the calibration period.
CAUTION: The monitor can be supplied with a flammable gas sensor. This sensor is
designed for use in concentrations of gas not exceeding the Lower
Explosive Limit (LEL). Exposing the sensor to concentrations of
flammable gas above the LEL will not damage the sensor due to an
inbuilt feature. Refer to
for details.
NOTE: Throughout this document, the buttons will be referred to as L Button and R Button.