Table 8-5. Sensor Resistance (Aat, Rat, Sat, Enct, Evot, Cst, Dtt) - Carrier VECTOR 1550 Series Operation & Service Manual

Trailer refrigeration units
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Table 8-5. Sensor Resistance (AAT, RAT, SAT, ENCT, EVOT, CST, DTT)

°C
°F
Ohms
-40
-40
336,500
-38.9
-38
312,600
-37.8
-36
290,600
-36.7
-34
270,300
-35.6
-32
251,500
-34.4
-30
234,200
-33.3
-28
218,200
-32.2
-26
203,400
-31.1
-24
189,700
-30
-22
177,000
-28.9
-20
165,200
-27.8
-18
154,300
-26.7
-16
144,200
-25.6
-14
134,800
-24.4
-12
126,100
-23.3
-10
118,100
-22.2
-8
110,500
-21.1
-6
103,600
-20
-4
97,070
-18.9
-2
91,030
-17.8
0
85,400
-16.7
2
80,160
-15.6
4
75,270
-14.4
6
70,720
-13.3
8
66,460
-12.2
10
62,500
-11.1
12
58,790
-10.0
14
55,330
-8.9
16
52,090
62-61753-21
°C
°F
Ohms
-7.8
18
49,060
-6.7
20
46,230
-5.6
22
43,580
-4.4
24
41,100
-3.3
26
38,780
-2.2
28
36,600
-1.1
30
34,560
0
32
32,650
1.1
34
30,850
2.2
36
29,170
3.3
38
27,590
4.4
40
26,100
5.5
42
24,700
6.6
44
23,390
7.7
46
22,160
8.9
48
20,990
10
50
19,900
11.1
52
18,870
12.2
54
17,900
13.3
56
16,980
14.4
58
16,120
15.5
60
15,310
16.6
62
14,540
17.7
64
13,820
18.9
66
13,130
20.0
68
12,490
21.1
70
11,880
22.2
72
11,310
23.3
74
10,760
8-34
°C
°F
Ohms
24.4
76
10,250
25.6
78
9,760
26.7
80
9,299
27.8
82
8,862
28.9
84
8,449
30.0
86
8,057
31.1
88
7,686
32.2
90
7,334
33.3
92
7,000
34.4
94
6,684
35.6
96
6,384
36.7
98
6,099
37.8
100
5,828
38.9
102
5,571
40.0
104
5,327
41.1
106
5,095
42.2
108
4,874
43.3
110
4,665
44.4
112
4,465
45.5
114
4,275
46.7
116
4,095
47.8
118
3,923
48.9
120
3,759
50.0
122
3,603
51.1
124
3,454
52.2
126
3,313
53.3
128
3,177
54.4
130
3,049
55.6
132
2,926
°C
°F
Ohms
56.7
134
2,809
57.8
136
2,697
58.9
138
2,590
60.0
140
2,488
61.1
142
2,390
62.2
144
2,297
63.3
146
2,208
64.4
148
2,124
65.6
150
2,042
68.3
155
1,855
71.1
160
1,687
73.9
165
1,537
76.7
170
1,402
79.4
175
1,281
82.2
180
1,171
85.0
185
1,072
87.8
190
983
90.6
195
902
93.3
200
829
96.1
205
762
98.9
210
702
101.7
215
647
104.4
220
598
107.2
225
553
110.0
230
511
112.8
235
473
115.6
240
438
118.3
245
406
121.1
250
378

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