4
M
ounting
4
.
1
G
eneral instructions
M
ake sure that all parts of the instrument in contact with the measured
product
,
especially the sensor element
,
process seal and process
fi
tting
,
are suitable for the existing process conditions such as process
pressure
,
process temperature as well as the chemical properties of
the medium
.
Y
ou can
fi
nd the speci
fi
cations in chapter
"
T
echnical data
"
in the or on
the type label
.
C
aution
:
A
fter removal of the diaphragm protective cover
,
the diaphragm must
not be pressed
.
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
°
).
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 downward 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
S
uitability for process
conditions
D
iaphragm pro
-
tection
M
ounting position
M
oisture
12
VEGABAR
65
•
P
ro
fi
bus
PA
4
M
ounting
28253
-
EN
-
081209
