- Improved temperature dependency correction for humidity measurement
- In production since April 6, 2004
- Old data can be corrected to correspond to new data by:
Um = measured humidity
US = saturation humidity
dUS = humidity correction at saturation
dU0 = humidity correction at 0% RH
| T |
US |
dUS |
dU0 |
T |
US |
dU0 |
dUs |
| C° |
%rh |
%rh |
%rh |
C° |
%rh |
%rh |
%rh |
| 40 |
100.0 |
-1.1 |
-0.1 |
-30 |
74.6 |
0.0 |
-1.9 |
| 30 |
100.0 |
0.2 |
-0.1 |
-35 |
71.0 |
0.0 |
-2.4 |
| 25 |
100.0 |
0.5 |
0.0 |
-40 |
67.6 |
-0.1 |
-3.0 |
| 20 |
100.0 |
0.8 |
0.0 |
-45 |
64.3 |
-0.2 |
-3.7 |
| 15 |
100.0 |
0.8 |
0.0 |
-50 |
61.1 |
-0.2 |
-4.4 |
| 10 |
100.0 |
0.8 |
0.0 |
-55 |
58.2 |
-0.3 |
-5.1 |
| 5 |
100.0 |
0.7 |
0.1 |
-60 |
55.4 |
-0.5 |
-6.0 |
| 0 |
100.0 |
0.5 |
0.1 |
-65 |
52.9 |
-0.6 |
-7.0 |
| -5 |
95.2 |
0.2 |
0.1 |
-70 |
50.4 |
-0.8 |
-8.2 |
| -10 |
90.8 |
-0.2 |
0.1 |
-75 |
48.2 |
-0.9 |
-9.4 |
| -15 |
86.5 |
-0.6 |
0.1 |
-80 |
46.1 |
-1.1 |
-10.6 |
| -20 |
82.3 |
-1.0 |
0.1 |
-85 |
44.2 |
-1.3 |
-11.8 |
| -25 |
78.4 |
-1.4 |
0.0 |
-90 |
42.4 |
-1.4 |
-12.8 |