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2 SPECIFICATION
2.7 Measuring range of electrodes
K = 0.1 and K = 0.01
The conductivity transmitter can be fitted with 4 different electrodes with cell constants
0.01; 0.1; 1.0 or 10. The electrode is selected according to the measuring range and medi-
um by using the table below.
MW.cm
10
50
20
5
2
0.02 0.05
0.2 0.5
μS/cm
0.1
ultra-
pure
water
Fig. 2.5
Electrode measuring ranges
K = 1.0
1
0.1
0.5 0.2
0.05 0.02
K=0.1
K=0.01
2
5
20 50
1
10
pure water
industrial water
CONDUCTIVITY 8225
K = 10
KW.cm
0.01
1
0.005
0.002
0.5 0.2
K=1.0
200 500
2
5
100
mS/cm
sewage
water
E-12-
Channel
0.1
0.01
0.05 0.02
0.005
0.002
K=10
20 50
200 500
10
100
concentrated solutions
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