Vega VEGAPULS 61 Operating Instructions Manual page 17

VEGAPULS 61 • Foundation Fieldbus
Fig. 9: Recommended socket mounting
If the reflective properties of the medium are good, you can mount
VEGAPULS 61 on sockets which are higher than the length of the
antenna. You will find recommended values for socket heights in the
following illustration. The socket end should be smooth and burr-free,
if possible also rounded. After installation you must carry out a false
echo storage.
Fig. 10: Deviating socket dimensions
The below charts specify the max. socket length h depending on the
diameter d.
Socket diameter d
40 mm
50 mm
80 mm
100 mm
150 mm
Socket diameter d
1½"
2"
3"
d
Socket length h
≤ 200 mm
≤ 250 mm
≤ 300 mm
≤ 400 mm
≤ 500 mm
Socket length h
≤ 7.9 in
≤ 9.9 in
≤ 11.8 in
4 Mounting
17