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│ 2 Product description
The gas that is sucked in flows through two filters directly behind
the gas input. The filters prevent contamination or moisture from
entering the device and thus reaching the sensitive sensors.
● dust filter
traps solids, particularly dusts
● hydrophobic filter
serves as a water barrier
Fig. 5:
Hydrophobic filter (left) and dust filter (right)
The filters must be changed regularly. Information on the fre
-
quency and procedure for changing can be found in section 3.11.
2.3.6
Belt clip and short probe
The device comes with a belt clip and the
PM 5 short probe
. The
short probe is placed in a recess in the belt clip.
Belt clip
The user can wear the device on the belt clip attached to the
belt or to the trouser waistband. Textile loops or the like can be
passed through the D-ring of the belt clip.
PM 5 short probe
The short probe can facilitate the taking of the gas sample in
certain situations, e.g. when searching for leaks.
The short probe is connected to the gas input.
