Vaisala PTU300 Guia do Utilizador descarregar pdf (Página 147)

Chapter 7 ____________________________________________________________ Technical data

VAISALA ______________________________________________________________________ 145

Accuracy of Mixing Ratio g/kg (Ambient Pressure

1013 mbar)

Relative humidity

Temp. 10 20 30 40 50 60 70 80 90 100

-40 0.003 0.003 0.003 0.003 0.003 0.004 0.004 0.004 — —

-20 0.017 0.018 0.019 0.021 0.022 0.023 0.025 0.026 — —

0 0.08 0.09 0.09 0.10 0.10 0.11 0.11 0.12 0.13 0.13

20 0.31 0.33 0.35 0.37 0.39 0.41 0.43 0.45 0.47 0.49

40 0.97 1.03 1.10 1.17 1.24 1.31 1.38 1.46 1.54 1.62

60 2.68 2.91 3.16 3.43 3.72 4.04 4.38 4.75 5.15 5.58

80 6.73 7.73 8.92 10.34 12.05 14.14 16.71 19.92 24.01 29.29

100 16.26 21.34 28.89 40.75 60.86 98.85 183.66 438.56 — —

120 40.83 74.66 172.36 — — — — — — —

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

1 2 ... 142 143 144 145 146 147 148 149 150 151 152 ... 172 173

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Vaisala PTU300 Guia do Utilizador Página 147

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