YOKOGAWA EXA DO402G, Руководство пользователя

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<6. Calibration Procesure>
6-8
IM 12J05D02-01E
Table 6.1 Solubility of oxygen (mg/L) in water as a function of temperature & salinity
Temp
(°C)
Solubility of oxygen in
water in equilibrium with air
@101.325kPa[pO
2
] (mg/L)
Correction to be substracted for each degree
of salinity expressed in grams per kilogram
of total salts in water [ΔpO
2
] (mg/L)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
14.62
14.22
13.83
13.46
13.11
12.77
12.45
12.14
11.84
11.56
11.29
11.03
10.78
10.54
10.31
10.08
9.84
9.66
9.47
9.28
9.09
8.91
8.74
8.58
8.42
8.26
8.11
7.97
7.83
7.69
7.56
0.0875
0.0843
0.0818
0.0789
0.0760
0.0739
0.0714
0.0693
0.0671
0.0650
0.0632
0.0614
0.0593
0.0582
0.0561
0.0545
0.0532
0.0514
0.0500
0.0489
0.0475
0.0464
0.0453
0.0443
0.0432
0.0421
0.0407
0.0400
0.0389
0.0352
0.0371
Table 6.2 Solubility of oxygen (mg/L) at various temperatures and elevations (based on sea level
barometric pressure of 760 mmHg)
Temp
(°C)
Elevation (metres above sea level)
0 300 600 900 1200 1500 1800
0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
14.6
13.8
13.1
12.4
11.8
11.3
10.8
10.3
9.9
9.5
9.1
8.7
8.4
8.1
7.8
7.5
7.3
7.1
6.8
6.6
6.4
14.1
13.3
12.7
12.0
11.4
10.9
10.4
9.9
9.5
9.2
8.8
8.4
8.1
7.8
7.5
7.2
7.1
6.9
6.6
6.4
6.2
13.6
12.9
12.2
11.6
11.0
10.5
10.1
9.6
9.2
8.9
8.5
8.1
7.8
7.6
7.3
7.0
6.8
6.6
6.3
6.2
6.0
13.2
12.4
11.9
11.2
10.6
10.2
9.7
9.3
8.9
8.6
8.2
7.8
7.6
7.3
7.0
6.8
6.6
6.4
6.1
5.9
5.8
12.7
12.0
11.4
10.8
10.3
9.8
9.4
9.0
8.6
8.3
7.9
7.6
7.3
7.0
6.8
6.5
6.4
6.2
5.9
5.7
5.6
12.3
11.6
11.0
10.4
9.9
9.5
9.1
8.7
8.3
8.0
7.7
7.3
7.1
6.8
6.6
6.3
6.1
6.0
5.7
5.6
5.4
11.8
11.2
10.6
10.1
9.6
9.2
8.8
8.3
8.0
7.7
7.4
7.1
6.8
6.6
6.3
6.1
5.9
5.8
5.5
5.4
5.2
9th Edition: Aug. 05, 2015-00