20
4 Mounting
VEGAPULS WL 61 • 4 … 20 mA/HART - two-wire
38061-EN-121011
d
h
h
300 mm / 11.8"
d
80 mm / 3.15"
100 mm / 4"
125 mm / 5"
150 mm / 6"
500 mm / 19.69"
600 mm / 23.6"
800 mm / 31.5"
Fig. 18: Deviating socket dimensions
Direct the sensor as perpendicular as possible to the product surface
to achieve optimum measurement results.
Fig. 19: Orientation of the sensor
The mounting location of the radar sensor should be a place where no
other equipment or fixtures cross the path of the microwave signals.
Vessel installations, such as e.g. ladders, limit switches, heating spi-
rals, struts, etc., can cause false echoes and impair the useful echo.
Make sure when planning your measuring site that the radar sensor
has a "clear view" to the measured product.
In case of existing vessel installations, a false echo storage should be
carried out during setup.
If large vessel installations such as struts or supports cause false
echoes, these can be attenuated through supplementary measures.
Small, inclined sheet metal baffles above the installations scatter the
radar signals and prevent direct interfering reflections.
Fig. 20: Cover smooth profiles with deflectors
Sensor orientation
Vessel installations
