EUTECH INSTRUMENTS ALPHA COND 200 - REV 3 Manuel d'instructions Page 34

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Operating Instructions αlpha-CON1000
29
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
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