4 Mounting
Configuration surge pipe
16
100%
0%
Fig. 11: Configuration surge pipe LEVEL TRANSMITTER 8138
1
Radar sensor
2 Polarisation marking
3 Thread or flange on the instrument
4 Vent hole
5
Holes
6 Welding connection through U-profile
7
Ball valve with complete opening
8
Surge pipe end
9 Reflector sheet
10 Fastening of the surge pipe
LEVEL TRANSMITTER 8138 • 4 ... 20 mA/HART - two-wire
1
2
3
4
5
6
8
9
10
7