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Installationsanleitung 5850-020www.baumer.com/process
Mechanical Installation
Welding parts / Clamps
Please refer to “Accessories” data sheet. The welding part has an
engraved mark or a leak hole. When the product has been mounted
and correctly tightened the gland or M12 plug will align with this mark.
Make sure that the gland/plug is pointing downwards to prevent fluids
from penetrating into the instrument.
Mounting
Use only the authorised special designed accessories.
The product warranty is void when installed with other adapters.
Do not use teflon, paper or other gaskets. The PEEK tip against the stain-
less steel welding part will perform a hygienic tightening provided that the
guidelines have been followed.
Due to the measuring principle it is essential that the sensor tip can “see”
an ample amount of the metal shaft or welding part.
Tighten the union with a torque of:
Std. version 20...25 Nm.
Sliding connection 25...30 Nm.
After Installation and Configuration
Check the leak tightness of the sleeve.
Check the tightness of glands or M12 plugs.
Check the tightness of the cover.
Measuring principle
The media acts as a virtual capacitor
from the sensor tip to the metal shaft
or the welding part.
Dimensional Drawings
[mm]
58
44
18
M16 gland M12 plug
AF22
G1/2
G1/2 Hygienic connection
dia. 55
Safety chain
Read WARNING
G1/2 Hygienic sliding nipple
Sliding
connection
length,
refer to
ordering
data
G1/2 Hygienic,
Sliding connection
3A/DN38 Hygienic connection
O-ring EPDM incl.
31.5
19
Washer ring kit, 2 items
Type no. 4401 8001
included
Warning
The Level Switch LFFS with sliding connection can be mounted in
installations with a static pressure up to 16 bar.
To prevent personal injuries and the Level Switch LFFS to slide out of
the welding part or mounting accessory it is essential that the safety
chain
is mounted correctly and undamaged.
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General