Fig. 1
Installation principal
Pos.
Description
1
Level transmitter, hanging vertically in the medium.
2
Guide tube for level transmitter.
3
Cable clamp. See fig.
4
Terminal case with pressure compensation element. See fig.
3.1 Wiring diagram
Level transmitters in free-field applications without integrated
overvoltage protection must be protected against electrical
discharge. In addition, we recommend using external overvoltage
protection upstream and downstream of the display or processing
unit.
8
(4)
(2)
(1)
(1)
4
(4)
(3)
5