Hach sensION+ MM374 Manuel D'utilisation page 21

Demal (D) and NaCl 0.05% EC standards
Refer to Table 6 for conductivity values according to temperature.
Table 6 Conductivity and temperature values
Temperature KCl 1D (mS/cm) KCl 0.1D
(mS/cm)
°C °F
0 32 65.14 7.13
1 33.8 66.85 7.34
2 35.6 68.58 7.56
3 37.4 70.32 7.77
4 39.2 72.07 7.98
5 41 73.84 8.20
6 42.8 75.62 8.42
7 44.6 77.41 8.64
8 46.4 79.21 8.86
9 48.2 81.03 9.08
10 50 82.85 9.31
11 51.8 84.68 9.54
12 53.6 86.54 9.76
13 55.4 88.39 9.99
14 57.2 90.26 10.22
15 59 92.13 92.13
16 60.8 94.02 10.69
17 62.6 95.91 10.93
18 64.4 97.81 11.16
19 66.2 99.72 11.40
20 68 101.63 11.64
KCl 0.01D NaCl 0.05%
(μS/cm) (μS/cm)
773 540.40
796 557.73
820 575.20
843 592.79
867 610.53
891 628.40
915 646.40
940 664.55
965 682.83
989 701.26
1014 719.82
1039 738.53
1065 757.37
1090 776.36
1116 795.48
1142 814.74
1168 834.14
1194 853.68
1220 873.36
1247 893.18
1273 913.13
Table 6 Conductivity and temperature values (continued)
Temperature KCl 1D (mS/cm) KCl 0.1D
(mS/cm)
°C °F
21 69.8 103.56 11.88
22 71.6 105.49 12.12
23 73.4 107.42 12.36
24 75.2 109.36 12.61
25 77 111.31 12.85
26 78.8 113.27 13.10
27 80.6 115.22 13.35
28 82.4 — 13.59
29 84.2 — 13.84
30 86 — 14.09
31 87.8 — 14.34
32 89.6 — 14.59
33 91.4 — 14.85
34 93.2 — 15.10
35 95 — 15.35
36 96.8 — 15.61
37 98.6 — 15.86
38 100.4 — 16.12
39 102.2 — 16.37
40 104 — 16.63
41 105.8 — 16.89
42 107.6 — 17.15
KCl 0.01D NaCl 0.05%
(μS/cm) (μS/cm)
1300 933.22
1327 953.44
1354 973.80
12.61 994.28
1409 1014.90
1436 1035.65
1464 1056.53
1491 1077.54
1519 1098.67
1547 1119.92
1575 1141.30
1603 1162.80
1632 1184.41
1660 1206.15
1688 1228.00
1717 1249.96
1745 1272.03
1774 1294.96
1803 1316.49
1832 1338.89
1861 1361.38
1890 1383.97
English 21