VEGA VEGAPULS 68 (≥ 2.0.0 - ≤ 3.8) 4 … 20 mA_HART four-wire - Manual (Page 15)

Note:
VEGAPULS
68 with rinsing air connection or antenna extension is
provided with a notch on the antenna socket. This notch must
correspond to the marking on the hexagon of the process fitting (the
marking specifies the position of the polarisation level of the radar
signal).
3
4
1
2
Fig. 5: Dismounting horn antenna
1 Marking
2 Notch
3 Hexagon screws on the antenna socket
4 Antenna
4.3 Mounting preparations - Parabolic antenna
Information:
T
his information applies only to special versions!
VEGAPULS 68 is also available in versions where the antenna has a
diameter larger than the process fitting (thread, flange). With such
versions the antenna must be disconnected from the process fitting
before mounting. Proceed as follows:
1 C lamp VEGAPULS 68 with the flange, e.g. in a bench vice
2 H
old the connection piece (3) with a wrench SW 22 on the
fl attenings
3 U nscrew the locknut (2) with SW 36 against the antenna
4 L
oosen compression nut (1) with a wrench SW 41 completely in
the direction of the antenna
5 R
emove the parabolic antenna (4) axially
6 M
ount sensor flange to the adapter flange and clamp it
VEGAPULS 68 • 4 … 20 mA/HART four-wire 15
4 M ounting
29262
-EN
-090305