Operator Maintenance; Cleaning; Replacing The Filters; Replacing The Hydrophobic (Water) Filter - Teledyne GMI PS200 User Manual

Portable gas monitor

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8. Operator Maintenance

Caution: Do not use polishes that contain silicon or solvent to clean the

monitor as these may damage the flammable gas sensor (if fitted).

Do not use abrasive chemicals or strong, volatile chemical solutions

as these could damage the impact-resistant casing.

Clean the outer casing of the monitor using a non-abrasive moist cloth. Use a mild soap solution

with a non-abrasive cloth to remove stubborn marks.

The monitor has 2 filters:

• hydrophobic (water) filter - located behind the filter cover on the front face of the monitor;

• sample inlet (dust) filter - located in the sample inlet connector at the bottom of the monitor.

Inspect these filters periodically for contamination or damage.

Figure 52: Hydrophobic Filter Replacement

1. Using a No. 1 Pozidriv

2. Slide the filter cover away from the display until the locating lugs disengage from the locating

slots.

3. Lift the cover away from the monitor.

4. Remove the hydrophobic filter.

5. Insert a new hydrophobic filter.

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Revision 12.1

screwdriver, unscrew the captive screw.

PS200

PORTABLE GAS MONITOR

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