Siemens SITRANS L Series Operating Instructions Manual page 21

Installing/mounting
4.3 Mounting instructions
Figure 4.6
40 mm
50 mm
80 mm
100 mm
150 mm
Transmitter orientation
In liquids, direct the transmitter as perpendicular as possible to the product surface to
achieve optimum measurement results.
Figure 4.7
Agitators
If there are agitators in the vessel, a auto false each suppression should be carried
out with the agitators in motion. This ensures that the interfering reflections from
the agitators are saved with the blades in different positions.
16
Nozzle mounting with deviating nozzle dimensions
Nozzle diameter d
1½"
2"
3"
4"
6"
Alignment in liquids
Nozzle length h
≤ 150 mm
≤ 200 mm
≤ 300 mm
≤ 400 mm
≤ 600 mm
Operating Instructions, 01/2020, A5E49829006
≤ 5.9 in
≤ 7.9 in
≤ 11.8 in
≤ 15.8 in
≤ 23.6 in
SITRANS LR110