4
M
ounting
4
.
1
G
eneral instructions
S
elect an installation position you can easily reach for
mounting and connecting as well as later retro
fi
tting of an
indicating and adjustment module
.
T
he housing can be rotated
by
330
°
without the use of any tools
.
Y
ou can also install the
indicating and adjustment module in four di
ff
erent positions
(
each displaced by
90
°
).
B
efore beginning the welding work
,
remove the oscillator
(
electronics
)
from the sensor
.
B
y doing this
,
you avoid damage
to the electronics through inductive coupling
.
W
ith threaded versions
,
the housing must not be used to screw
in the instrument
!
A
pplying tightening forces on the housing
can damage its internal 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 instrument 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 as
well as installation in areas where high humidity is expected
(
e
.
g
.
through cleaning processes
)
or on cooled or heated
vessels
.
F
ig
.
2
:
M
easures against moisture penetration
T
he reference plane for the measuring range of the sensors is
the seal surface of the thread
.
M
ounting position
W
elding work
H
andling
M
oisture
M
easuring range
VEGAFLEX
65
•
F
oundation
F
ieldbus
11
4
M
ounting
31848
-
EN
-
080716
