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SENSOR, DEFROST & OUTDOOR TEMPERATURE
TAG SENSOR, DEFROST & OUTDOOR TEMPERATURE
B CONSTANT ......................................................... 3700
STANDARD TEMPERATURE ................................. 25.0°C
STANDARD RESISTANCE ..................................... 10k
°C
T(
)
R(k )
-40.0
319.4
-39.0
298.4
-38.0
279.0
-37.0
261.0
-36.0
244.3
-35.0
228.8
-34.0
214.4
-33.0
201.0
-32.0
188.5
-31.0
176.9
-30.0
166.1
-29.0
156.1
-28.0
146.7
-27.0
138.0
-26.0
129.8
-25.0
122.2
-24.0
115.1
-23.0
108.5
-22.0
102.3
-21.0
96.4
-20.0
91.0
-19.0
85.9
-18.0
81.1
-17.0
76.7
-16.0
72.5
-15.0
68.5
-14.0
64.9
-13.0
61.4
-12.0
58.1
-11.0
55.1
-10.0
52.2
-9.0
49.5
-8.0
46.9
-7.0
44.5
-6.0
42.3
-5.0
40.1
-4.0
38.1
-3.0
36.2
-2.0
34.5
-1.0
32.8
0.0
31.2
THERMISTOR RESISTANCE CHART
°C
Voltage(V)
T(
0.29
0.0
0.31
1.0
0.33
2.0
0.36
3.0
0.38
4.0
0.40
5.0
0.43
6.0
0.45
7.0
0.48
8.0
0.51
9.0
0.54
10.0
0.57
11.0
0.60
12.0
0.63
13.0
0.67
14.0
0.70
15.0
0.74
16.0
0.78
17.0
0.82
18.0
0.86
19.0
0.90
20.0
0.94
21.0
0.99
22.0
1.03
23.0
1.08
24.0
1.13
25.0
1.18
26.0
1.23
27.0
1.28
28.0
1.33
29.0
1.39
30.0
1.44
31.0
1.49
32.0
1.55
33.0
1.61
34.0
1.66
35.0
1.72
36.0
1.78
37.0
1.84
38.0
1.90
39.0
1.95
40.0
– 52 –
3
3
)
R(k )
Voltage(V)
31.2
1.95
29.7
2.01
28.2
2.07
26.9
2.13
25.6
2.19
24.4
2.25
23.3
2.31
22.2
2.37
21.2
2.43
20.2
2.49
19.3
2.54
18.4
2.60
17.6
2.66
16.8
2.71
16.1
2.77
15.4
2.83
14.7
2.88
14.1
2.93
13.5
2.99
12.9
3.04
12.4
3.09
11.8
3.14
11.3
3.19
10.9
3.24
10.4
3.29
10.0
3.33
9.6
3.38
9.2
3.42
8.8
3.47
8.5
3.51
8.1
3.55
7.8
3.59
7.5
3.63
7.2
3.67
6.9
3.71
6.7
3.75
6.4
3.78
6.2
3.82
6.0
3.85
5.7
3.89
5.5
3.92
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