User Manual

3 INSTALLATION
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OPTIWAVE 7400-24 C
www.krohne.com 12/2015 - 4003518001 - MA OPTIWAVE7400-24-R01-en
3.6 Recommended mounting position
We recommend that you prepare the installation when the tank is empty.
3.6.1 General data
CAUTION!
Follow these recommendations to make sure that the device measures correctly. They have an
effect on the performance of the device.
INFORMATION!
If possible, do not install a nozzle on the tank centerline.
Figure 3-4: Recommended nozzle position for liquids, pastes and slurries
1 Nozzles for DN40 or DN50 Horn antennas, or DN50 Hygienic antenna
2 Nozzles for DN80, DN100, DN150 or DN200 Horn antennas and DN80 or DN150 Drop antennas
3 Tank height
4 Tank diameter
5 Minimum distance of nozzle from the tank wall : 1/7 × tank height
Maximum distance of nozzle from the tank wall : 1/3 × tank diameter
6 Minimum distance of nozzle from the tank wall : 1/10 × tank height
Maximum distance of nozzle from the tank wall : 1/3 × tank diameter