16 | Replacing Filters
INFICON
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074-708-P1A D-TEK Stratus OM
16 Replacing Filters
D-TEK Stratus uses a hydrophobic filter cartridge that allows air and refrigerants to
pass through while filtering out water, dirt, and oil. Examine the white cloth to
determine if the filter needs to be changed. If the cloth appears discolored, install a
new filter. Changing the filter is also an easy troubleshooting step if you suspect your
leak detector is not properly detecting refrigerants. A clogged air filter can limit the
sample air flow.
probe tip
filter
Exposing the filter to water or oil can block air flow. If this occurs, remove the filter with
the probe facing down to avoid getting contaminants in the probe and install a new
filter. If the filter is wet, it can be reused once it dries.
CAUTION
Never use the instrument without a probe tip and filter.
To replace the filter:
1
Unscrew the probe tip and remove the filter.
2
Insert the new filter into the probe.
3
Screw the probe tip on. Do not overtighten.
