Accuracy of wet bulb temperature °c, Accuracy of absolute humidity g/m – Vaisala HMT120 User Manual
Page 84
User's Guide _______________________________________________________________________
82 ___________________________________________________________________ M211244EN-B
Accuracy of Wet Bulb Temperature °C
Relative humidity
Temp. 10
20
30
40
50
60
70
80
90
100
-40
0.20 0.20
0.20 0.20
0.20 0.20 0.20 0.20
—
—
-20
0.21 0.21
0.22 0.22
0.22 0.22 0.23 0.23
—
—
0
0.27 0.28
0.28 0.29
0.29 0.29 0.30 0.30
0.31 0.31
20
0.45 0.45
0.45 0.44
0.44 0.44 0.43 0.43
0.42 0.42
40
0.84 0.77
0.72 0.67
0.64 0.61 0.58 0.56
0.54 0.52
60
1.45 1.20
1.03 0.91
0.83 0.76 0.71 0.67
0.63 0.60
80
2.23 1.64
1.32 1.13
0.99 0.89 0.82 0.76
0.72 0.68
100
3.06 2.04
1.58 1.31
1.14 1.01 0.92 0.85
0.80 0.75
120
3.85 2.40
1.81 1.48
1.28 1.13 1.03 0.95
0.88 0.83
140
4.57 2.73
2.03 1.65
1.41 1.25 1.13 1.04
0.97 0.91
160
5.25 3.06
2.25 1.82
1.55 1.37 1.24 1.13
1.05 0.99
Accuracy of Absolute Humidity g/m³
Relative humidity
Temp. 10
20
30
40
50
60
70
80
90
100
-40
0.004 0.004 0.005 0.005 0.005 0.006 0.006 0.006 —
—
-20
0.023 0.025 0.027 0.029 0.031 0.032 0.034 0.036 —
—
0
0.10 0.11
0.12 0.13
0.13 0.14 0.15 0.15
0.16 0.17
20
0.37 0.39
0.41 0.43
0.45 0.47 0.49 0.51
0.53 0.55
40
1.08 1.13
1.18 1.24
1.29 1.34 1.39 1.44
1.49 1.54
60
2.73 2.84
2.95 3.07
3.18 3.29 3.40 3.52
3.63 3.74
80
6.08 6.30
6.51 6.73
6.95 7.17 7.39 7.61
7.83 8.05
100
12.2 12.6
13.0 13.4
13.8 14.2 14.6 15.0
15.3 15.7
120
22.6 23.3
23.9 24.6
25.2 25.8 26.5 27.1
27.8 28.4
140
39.1 40.0
41.0 42.0
43.0 44.0 45.0 45.9
46.9 47.9
160
63.5 64.9
66.4 67.8
69.2 70.7 72.1 73.5
74.9 76.4