2
Construction and Function
2.1
Construction
Fig. 2: Construction of the sensor
1.
O-ring seal
2.
Counter and reference electrode
3.
Working electrode
4.
Diaphragm protective cap
5.
Diaphragm cap
6.
Hose seal
7.
O-ring seal
12.
11.
10.
9.
8.
7.
6.
5.
4.
Construction and Function
1.
2.
3.
8.
Electrode shaft
9.
Clamp disc
10. 2-wire-connector
11. Top part
12. Cable feed-through, M12 threaded con‐
nector
13