Thermo Fisher Scientific Alpha COND 1000 User Manual
Page 39
Operating Instructions
Thermo Scientific Alpha COND 1000
31
12.2 Appendix 2 – Measurement Ranges available in the Controller
Range No.
Range
Resolution
Default cell K
1
0.000 – 1.999
μS 0.001
μS
0.01
2
0.00 – 19.99
μS 0.01
μS
0.01
3
0.00 – 19.99
μS 0.01
μS
0.1
4
0.0 – 199.9
μS 0.1
μS
0.1
5
0.0 – 199.9
μS 0.1
μS
1.0
6
0 – 1999
μS 1
μS
1.0
7
0 – 5000
μS 5
μS
1.0
8
0.00 – 19.99 mS
0.01 mS
1.0
9
0.0 – 199.9 mS
0.1 mS
10.0
0
0.0 – 199.9 mS
0.1 mS
1.0
12.3 Appendix 3 – Conductivity at Related Temperature Coefficients
(25 °C)
Substance Concentration
wt
%
Conductivity 10
-4
S/cm
Conductivity
Coefficient
NaOH 5
1969
2.01
10
3124 2.17
15
3463 2.49
20
3270 2.99
30
2022 4.50
40
1164 6.48
KOH 25.2
5403
2.09
(15
C) 29.4
5434
2.21
33.6
5221
2.36
42.0
4212
2.83
NH
3
0.10
2.51
2.46
(15
C) 1.60
8.67
2.38
4.01
10.95
2.50
8.03
10.38
2.62
16.15
6.32
3.01
30.5
1.93
-
HF 1.5
198
7.20
4.8
593
6.66
24.5
2832
5.83
HNO
3
6.2
3123
1.47
12.4
5418
1.42
31.0
7819
1.39
49.6
6341
1.57
62.0
4964
1.57