VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire User Manual
Page 20
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20
4 Mounting
VEGAPULS 68 • 4 … 20 mA/HART - four-wire
36536-EN-121011
Fig. 14: Distance between antenna and socket with parabolic antenna
If the medium has good reflective properties, VEGAPULS 68 with
horn antenna can also be mounted on a longer socket piece. Rec-
ommended values for socket heights are specified in the following
illustration. You must carry out a false echo storage afterwards.
d
h
max.
Fig. 15: Deviating socket dimensions
Socket diameter d
Socket length h
Recommended anten-
na diameter
40 mm
100 mm
40 mm
50 mm
150 mm
48 mm
80 mm
250 mm
75 mm
100 mm
500 mm
95 mm
150 mm
800 mm
95 mm
Socket diameter d
Socket length h
Recommended anten-
na diameter
1½"
3.9 in
1½"
2"
5.9 in
2"
3"
9.8 in
3"
4"
19.7 in
4"
6"
31.5 in
4"
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