Campbell-scientific HMP35C Temperature and RH Sensor Instrukcja Użytkownika Pobierz pdf (Strona 14)

HMP35C TEMPERATURE AND RH PROBE

12

TABLE 11. Temperature, Resistance, and

Datalogger Output

Temperature

(°C)

Resistance

(Ω)

Output

(°C)

-40.00 4067212 -39.18

-38.00 3543286 -37.55

-36.00 3092416 -35.83

-34.00 2703671 -34.02

-32.00 2367900 -32.13

-30.00 2077394 -30.18

-28.00 1825568 -28.19

-26.00 1606911 -26.15

-24.00 1416745 -24.11

-22.00 1251079 -22.05

-20.00 1106485 -20.00

-18.00 980100 -17.97

-16.00 869458 -15.95

-14.00 772463 -13.96

-12.00 687276 -11.97

-10.00 612366 -10.00

-8.00 546376 -8.02

-6.00 488178 -6.05

-4.00 436773 -4.06

-2.00 391294 -2.07

0.00 351017 -0.06

2.00 315288 1.96

4.00 283558 3.99

6.00 255337 6.02

8.00 230210 8.04

10.00 207807 10.06

12.00 187803 12.07

14.00 169924 14.06

16.00 153923 16.05

18.00 139588 18.02

20.00 126729 19.99

22.00 115179 21.97

24.00 104796 23.95

26.00 95449 25.94

28.00 87026 27.93

30.00 79428 29.95

32.00 72567 31.97

34.00 66365 33.99

36.00 60752 36.02

38.00 55668 38.05

40.00 51058 40.07

42.00 46873 42.07

44.00 43071 44.05

46.00 39613 46.00

48.00 36465 47.91

50.00 33598 49.77

52.00 30983 51.59

54.00 28595 53.35

56.00 26413 55.05

58.00 24419 56.70

60.00 22593 58.28

11. REFERENCES

Goff, J. A. and S. Gratch, 1946: Low-pressure

properties of water from -160° to 212°F,

Trans. Amer. Soc. Heat. Vent. Eng.

,

51

,

125-164.

Lowe, P. R., 1977: An approximating

polynomial for the computation of saturation

vapor pressure,

J. Appl. Meteor.

,

16

, 100-

103.

Weiss, A., 1977: Algorithms for the calculation

of moist air properties on a hand calculator,

Amer. Soc. Ag. Eng.

,

20

, 1133-1136.

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