VEGA VEGABAR 63 4 … 20 mA_HART - Manual (Page 14)

1
2
Fig. 4: Temperature ranges
1
Process temperature
2 Ambient temperature
Danger:
I
nstruments in the version "Oil and grease free for oxygen" should be
unpacked just before mounting. After the protective cover of the
process fitting has been removed, the label "O₂" on the process fitting
is visible. Contamination by oil, grease and dirt should be avoided.
D
anger of explosion!
4.2 Mounting instructions
VEGABAR 63 functions in any installation position. It is mounted
according to the same directives as a manometer (DIN EN 839-2).
Information:
W
e recommend using lock fittings, measuring instrument holders and
siphons from our line of accessories.
4.3 Mounting steps
F
or mounting VEGABAR 63, a welded socket is required. You can find
these components in the supplementary instructions manual "Welded
socket and seals".
U se the seal corresponding to the instrument:
l P rocess fitting GV, GF, GC: seal in front of the thread
- or -
S eal the thread with teflon, hemp or a similar resistant seal material:
l P rocess fitting GN
Oxygen applica-
tions
Mounting position
Welding the socket
Sealing/Screwing in
14 VEGABAR 63 • 4 … 20 mA/HART
4 M ounting
32462
-EN
-081209