Manual

0 %
100 %
1
2
5
4
3
6
Fig. 19: Configuration bypass
1 Radar sensor
2 Marking of the polarisation direction
3 Instrument flange
4 Distance sensor reference plane to upper tube connection
5 Distance of the tube connections
6 Ball valve with complete opening
Instructions for orientation:
l Note marking of the polarisation plane on the sensor
l With threaded fitting, the marking is on the hexagon, with flange
connection between the two flange holes
l The pipe connections to the vessel must be in one plane with this
marking
Instructions for the measurement:
l The 100 % point must not be above the upper tube connection to
the vessel
l The 0 % point must not be below the lower tube connection to the
vessel
l Min. distance sensor reference plane to the upper edge upper
tube connection > 300 mm
l The tube diameter must be at least DN 40 or 1½" with antenna
size 40 mm (1½")
l For the parameter adjustment, select "Application standpipe" and
enter the tube diameter to compensate errors due to running time
shift
22 LEVEL TRANSMITTER 8136 • 4 … 20 mA/HART - two-wire
4 Mounting
41783-EN-120316