Hanna Instruments HI 9033, Инструкция по эксплуатации

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23
°C °F HI 7032 HI 7036
mg/L g/L
(ppm) (ppt)
0 32 758 6.82
5 41 876 7.88
10 50 999 8.99
15 59 1122 10.10
16 60.8 1148 10.33
17 62.6 1173 10.56
18 64.4 1200 10.78
19 66.2 1224 11.01
20 68 1251 11.24
21 69.8 1277 11.47
22 71.6 1303 11.71
23 73.4 1329 11.94
24 75.2 1358 12.18
25 77 1382 12.41
26 78.8 1408 12.65
27 80.6 1438 12.89
28 82.4 1461 13.13
29 84.2 1476 13.37
30 86 1515 13.61
31 87.8 1541 13.85
The TDS value in aqueous solutions is directly proportional to conduc-
tivity. The ratio between the two parameters depends on the solution
and usually it is set to a factor of 0.5 (corresponding to a solution of
CaCO
3
). This means that 1 µS/cm is equal to 0.5 mg/L (ppm) of TDS.
With HI 9635 , the TDS factor can be set to 0.5 or 0.7 depending on
the solution to be measured (see page 26). For accurate TDS
measurements, make sure that
HI 9635 has been calibrated in a
conductivity standard solution and the temperature coefficient is
properly set.
TDS VERSUS TDS VERSUS TDS VERSUS TDS VERSUS TDS VERSUS
TEMPERATURE CHART TEMPERATURE CHART TEMPERATURE CHART TEMPERATURE CHART TEMPERATURE CHART
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