bürkert 8136 Bedienungsanleitung Seite 22

4 Mounting
22
4
100 %
5
0 %
Fig. 19: Configuration bypass
Radar sensor
1
2 Marking of the polarisation direction
Instrument flange
3
4 Distance sensor reference plane to upper tube connection
Distance of the tube connections
5
Ball valve with complete opening
6
Instructions for orientation:
Note marking of the polarisation plane on the sensor
l
With threaded fitting, the marking is on the hexagon, with flange
l
connection between the two flange holes
The pipe connections to the vessel must be in one plane with this
l
marking
Instructions for the measurement:
The 100 % point must not be above the upper tube connection to
l
the vessel
The 0 % point must not be below the lower tube connection to the
l
vessel
Min. distance sensor reference plane to the upper edge upper
l
tube connection > 300 mm
The tube diameter must be at least DN 40 or 1½" with antenna
l
size 40 mm (1½")
For the parameter adjustment, select "Application standpipe" and
l
enter the tube diameter to compensate errors due to running time
shift
LEVEL TRANSMITTER 8136 • 4 ... 20 mA/HART - two-wire
1
2
3
6