SICK LBV 310, Руководство по эксплуатации

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T he process
fi
tting must be sealed if there is gauge or low pressure in
the vessel
.
B efore use
,
check if the seal material is resistant against
the measured product and the process temperature
.
T he max
.
permissible pressure is speci
fi
ed in chapter
"
T echnical data
"
or on the type label of the sensor
.
T he vibrating level switch is a measuring instrument and must be
treated accordingly
.
B ending the vibrating element will destroy the
instrument
.
W arning :
T he housing must not be used to screw the instrument in
!
A pplying
tightening force can damage internal parts of the housing
.
U se the hexagon above the thread for screwing in
.
4 . 2 M ounting instructions
T he vibrating element should protrude into the vessel to avoid buildup
.
F or that reason
,
avoid using mounting bosses for
fl
anges and screwed
fi
ttings
.
T his applies particularly to use with adhesive products
.
M ount the instrument in such a way that the tuning fork does not
protrude directly into the
fi
lling stream
.
20°
a.
b.
F
ig
.
3
: H
orizontal mounting
a P rotective sheet
b
C
oncave protective sheet for abrasive solids
P ressure / V acuum
H andling
S ocket
F illing opening
LBV
310
• -
R elay
(
DPDT
)
11
4
M ounting
35919
-
EN
-
091126