4
M
ounting
4
.
1
G
eneral instructions
I
n general the level switch can be mounted in any position
.
T
he
instrument must be mounted in such a way that the probe is at
the height of the requested switching point
.
B
efore beginning with the welding work
,
remove the oscillator
out of the sensor
.
B
y doing this
,
you avoid damages ont he
electrode due to inductive couplings
.
W
ith threaded versions
,
the housing must not be used to screw
the instrument in
!
A
pplying tightening force on the housing can
damage its rotational mechanical parts
.
U
se the hexagon for screwing in
.
U
se the recommended cables
(
see chapter
"
C
onnecting to
power supply
"
)
and tighten the cable gland
.
Y
ou can give your
VEGACAP
27
additional protection against
moisture penetration by leading the connection cable down
-
ward in front of the cable entry
.
R
ain and condensation water
can thus drain o
ff
.
T
his applies mainly to outdoor mounting
,
areas where high humidity is expected
(
e
.
g
.
from cleaning
processes
)
or cooled or heated vessels
.
F
ig
.
3
:
M
easures against moisture penetration
D
o not hold
VEGACAP
27
on the probe
.
E
specially with heavy
fl
ange versions or long rod versions
,
the sensor can be
damaged simply by the weight of the instrument
.
S
witching point
W
elding work
H
andling
M
oisture
T
ransport
VEGACAP
27
- -
double relay
(
DPDT
)
11
M
ounting
33758
-
EN
-
070809
Summary of Contents for VEGACAP 27
Page 1: ...Operating Instructions VEGACAP 27 double relay DPDT Capacitive ...
Page 13: ...Fig 4 Inflowing medium VEGACAP 27 double relay DPDT 13 Mounting 33758 EN 070809 ...
Page 34: ...Supplement 34 VEGACAP 27 double relay DPDT 33758 EN 070809 ...
Page 35: ...Supplement VEGACAP 27 double relay DPDT 35 33758 EN 070809 ...