Connecting The Compass Ec Sensor - Priva Compass Installation Manual

Connecting the Compass EC sensor

Cross section of inline EC sensor
Cross section of angled EC sensor
Connecting the Compass EC sensor
EC sensor
Core colour
White
Yellow
Grey
Green
Brown
1.
Connect the EC sensor to the interface with a 4-core shielded cable with cores of 0.34 mm
0.64 mm).
2. It may be possible to extend the cable. Extending the cable will, however, increase the measuring
error (see tables below).
In the case of an EC measurement via single cores, limit the length to 60 m.
3. Connect the shielding on the cable to the earth bar in the housing.
4. Adjust the cell factor with the potentiometer, see
(page 94).
Installing Priva Compass - 00.014
EC interface VP9943+VP8658
Measuring cell 1
6 (EC)
5 (Comm.)
Do not connect
4 (Temp.)
5 (Comm.)
Calibrating the EC measurement (Compass)
EC-DSS interface
Measuring cell 2
3 (EC)
2 (Comm.)
Do not connect
1 (Temp.)
2 (Comm.)
2
(Ø
93