30
4.5 Connection of Conductivity Measuring Cells
Caution!
It is vital to protect connectors and terminals against moisture to prevent
inaccurate measuring results!
Note!
The instrument has a function to offset cable length and capacitance in order
to compensate for cable resistance.
Due to thermal adaptation and depending on the measuring cell used and
medium temperature, it may take some time before the measuring cell
supplies correct values. This waiting time may be between 30 s and 30 min.
Toroidal Measuring Cell
Figure 4.21
Sensor CLS 52 with
connecting cable
Red
Blue
Red
Red
Blue
White
Brown
Green
Green/Yellow
Coax inside 17
Coax shield 16
Coax shield 15
Coax inside 14
13
12
11
PE
Red
White
Blue
Blue
White
White
Brown
Green
Green/Yellow
Coax inside 17
Coax shield 16
Coax shield 15
Coax inside 14
13
12
11
PE
Figure 4.22
Sensor CLS 50 with
connection cable
White