VEGA VEGAPULS 61 (≥ 2.0.0 - ≥ 4.0.0) Foundation Fieldbus Approval according to LPR radio standard - Manual (Page 15)

1
Fig. 5: Position of the polarisation plane with VEGAPULS 61 with encapsulated
antenna system
1 Marking hole
1
Fig. 6: Position of the polarisation plane with VEGAPULS 61 with plastic horn
antenna
1 Marking bars
When mounting the sensor, keep a distance of at least 200 mm
(7.874 in) to the vessel wall. If the sensor is installed in the center of
dished or round vessel tops, multiple echoes can arise. These can,
however, be suppressed by an appropriate adjustment (see chapter
"S
etup").
If you cannot keep this distance you should carry out a false echo
storage before setup. This applies mainly if buildup on the vessel wall
is expected. In this case, we recommend repeating a false echo
storage later with existing buildup.
Mounting position
VEGAPULS 61 • Approval according to LPR radio standard 15
4 Mounting
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