RST DLS-35 - 10 Series, Инструкция по эксплуатации

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DLS–35 © Dinel, s.r.o. 8
4 . m
oUnting recommendationS
DLS
®
level sensors can be fixed in a vertical, horizontal or slanted position into the wall of a vessel,
storage tank or on a fixation console in a sump by screwing into the welding flange, using a fixing
nut or TriClamp
®
process connection.
Basic application recommendations are mentioned below.
During assembly into the metal tank or the storage tank, it is not necessary to separately ground the base
of the level sensor. In case of installation in concrete sumps or silos, it is appropriate to install the level
sensor onto a metallic auxiliary construction (console, lid, etc.), and then connect to a metallic, constantly
submerged object, or with steel with steel reinforcements in concrete (armouring).
In the case of the reading of an aggressive medium, we recommend that the producer be consulted.
If the sensors are fi tted with protective caps at the ends of the electrodes, remove the caps
before commissioning.
In case of vertical mounting, sensors can be mounted into open,
closed and pressurized tanks. The stated distances relate to the
electrode length (longer electrode).
All vertically mounted sensors
mm 200 50 h
E
3
2
m
E
4
3
p
E
3
4
s
E
3
1
E
10
1
a
20
E
40 b
50
E
10 c
40
E
40 d
20
E
20 k
 



 
 
 
 
 
mm 200 50 h
E
3
2
m
E
4
3
p
E
3
4
s
E
3
1
E
10
1
a
20
E
40 b
50
E
10 c
40
E
40 d
20
E
20 k
 



 
 
 
 
 
mm 200 50 h
E
3
2
m
E
4
3
p
E
3
4
s
E
3
1
E
10
1
a
20
E
40 b
50
E
10 c
40
E
40 d
20
E
20 k
 



 
 
 
 
 
E– Electrode length in mm
Figure 1: Vertical mounting
Figure 2: Correct and incorrect installation with a long tube
In the case of
side wall mounting
. it
is necessary to avoid long fitting tubes,
where sensed medium could accumulate
(fig. on right). We recommend mounting
the sensor so that the whole sensing
electrode and insulation is inside the
storage tank (Figure 2 – on left).
All from side mounted sensors
k d
E
c