Appendix 4 - Conductivity Of Various Aqueous Solutions At 25 C - EUTECH INSTRUMENTS ALPHA CON 1000 CONDUCTIVITY CONTROLLERTRANSMITTER (REVISION 3) Instruction Manual

Operating Instructions
Substance Concentration wt
KBr
(15 C)
KCN
(15 C)
NH Cl
4
(NH ) SO
4 2 4
12.4 Appendix 4 – Conductivity of Various Aqueous Solutions at
25 C
Pure Water
Power Plant Boiler Water
Distilled Water
De-ionized Water
De-mineralised Water
Mountain Water
Drinking Water
Waste-water
Potable Water Maximum
Brackish Water
Industrial Process Water
Ocean Water
Conductivity 10
%
5
10
20
3.25
6.5
5
10
15
20
25
5
10
20
30
Conductivity
0.05
0.05 - 1
0.5
0.1 - 10
1 - 80
10
0.5 - 1
0.9 - 9
1.5
1 - 80
7 - 140
53
31
-4
S/cm
465
928
1907
507
1026
918
1776
2586
3365
4025
552
1010
1779
2292
Resistivity
uS/cm 18
uS/cm 1 - 18
uS/cm 2
uS/cm 0.1 - 10
uS/cm 0.01 - 1
uS/cm 0.1
mS/cm 1 - 2
mS/cm 0.1 - 1
mS/cm 0.7
mS/cm 0.01 - 1
mS/cm rarely stated
mS/cm rarely stated
αlpha-CON1000
Conductivity
Coefficient
2.06
1.94
1.77
2.07
1.93
1.98
1.86
1.71
1.61
1.54
2.15
2.03
1.93
1.91
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm
MΩ-cm