ABB KPM KB2, Быстрое руководство

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January 2019 KPM KB2 Man W41100099V1.8 29
Cleaning the sensor
Fiber optic lenses should be clean all the time. Cleaning should primarily to be done through
the fiber optics opening in the sensor head. Cotton stick is the preferred means.
In case cleaning requires disassembly of the sensor head, remove sensor head and conduit from
installation and place them on the floor.
1. Release the fiber optic cable from the display unit and remove also the conduit bushing in
order to get the cable to slide inside the conduit. Fiber optic may be stuck on conduit.
2. Remove the end plate from the sensor head by removing the two fastening screws.
3. Remove the locking ring.
4. Pull the fiber optic cable through the optical sensor housing.
5. Wipe the lenses clean with soft fabrics or paper and reinstall.
6.
Eyes must be centered over the holes in the pipe.
Fig. 6.2. Dismantling the sensor housing.
Fig. 6.3. Fiber optic cable head.
Fiber-optic cable head