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SINCLAIR
Table 5-2 Mapping between the temperature and resistance of 20 kΩ (tube sensor and gas suction temperature sensor)
Temperature
Resistance
(°C)
-30
-29
-28
-27
-26
-25
-24
-23
-22
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
8
9
AIR SOURCE HEAT PUMP WATER HEATER SERVICE MANUAL
Temperature
(kΩ)
(°C)
361.8
10
339.8
11
319.2
12
300
13
282.2
14
265.5
15
249.9
16
235.3
17
221.6
18
208.9
19
196.9
20
181.4
21
171.4
22
162.1
23
153.3
24
145
25
137.2
26
129.9
27
123
28
116.5
29
110.3
30
104.6
31
99.13
32
94
33
89.17
34
84.61
35
80.31
36
76.24
37
72.41
38
68.79
39
65.37
40
62.13
41
59.08
42
56.19
43
53.46
44
50.87
45
48.42
46
46.11
47
43.92
48
41.84
49
Resistance
(kΩ)
39.87
38.01
36.24
34.57
32.98
31.47
30.04
28.68
27.39
26.17
25.01
23.9
22.85
21.85
20.9
20
19.14
18.32
17.55
16.8
16.1
15.43
14.79
14.18
13.59
13.04
12.51
12
11.52
11.06
10.62
10.2
9.803
9.42
9.054
8.705
8.37
8.051
7.745
7.453
67
Temperature
Resistance
(°C)
(kΩ)
50
7.173
51
6.905
52
6.648
53
6.403
54
6.167
55
5.942
56
5.726
57
5.519
58
5.32
59
5.13
60
4.948
61
4.773
62
4.605
63
4.443
64
4.289
65
4.14
66
3.998
67
3.861
68
3.729
69
3.603
70
3.481
71
3.364
72
3.252
73
3.144
74
3.04
75
2.94
76
2.844
77
2.752
78
2.663
79
2.577
80
2.495
81
2.415
82
2.339
83
2.265
84
2.194
85
2.125
86
2.059
87
1.996
88
1.934
89
1.875
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