Midea MWSC340A-FB3 - Page 113

Flooded type water cooled screw chiller (PCB Control)
112
3.Temperature-Resistance characteristic sheet for EXV temp. sensor.
NTC Sensor characteristic sheet Unit：Temp:℃--K. Ratio:KΩ10K@25℃
Temp.
Ratio
Temp.
Ratio
Temp.
Ratio
Temp.
Ratio
-20
67.74
20
12.09
60
3.02
100
0.97
-19
64.54
21
11.63
61
2.92
101
0.94
-18
61.52
22
11.20
62
2.83
102
0.92
-17
58.66
23
10.78
63
2.75
103
0.90
-16
55.95
24
10.38
64
2.66
104
0.87
-15
53.39
25
10.00
65
2.58
105
0.85
-14
50.96
26
9.63
66
2.51
106
0.83
-13
48.65
27
9.28
67
2.43
107
0.81
-12
46.48
28
8.94
68
2.36
108
0.79
-11
44.41
29
8.62
69
2.29
109
0.77
-10
42.25
30
8.31
70
2.22
110
0.75
-9
40.56
31
8.01
71
2.16
-8
38.76
32
7.72
72
2.10
-7
37.05
33
7.45
73
2.04
-6
35.43
34
7.19
74
1.98
-5
33.89
35
6.94
75
1.92
-4
32.43
36
6.69
76
1.87
-3
31.04
37
6.46
77
1.81
-2
29.72
38
6.24
78
1.76
-1
28.47
39
6.03
79
1.71
0
27.28
40
5.82
80
1.66
1
67.74
41
5.63
81
1.62
2
26.13
42
5.43
82
1.57
3
25.03
43
5.25
83
1.53
4
23.99
44
5.08
84
1.49
5
22.99
45
4.91
85
1.45
6
22.05
46
4.74
86
1.41
7
21.15
47
4.59
87
1.37
8
20.29
48
4.44
88
1.33
9
19.40
49
4.30
89
1.30
10
18.70
50
4.16
90
1.26
11
17.96
51
4.02
91
1.23
12
17.24
52
3.90
92
1.20
13
16.55
53
3.77
93
1.16
14
15.90
54
3.65
94
1.13
15
15.28
55
3.53
95
1.10
16
14.68
56
3.42
96
1.08
17
14.12
57
3.31
97
1.05
18
13.57
58
3.21
98
1.02
19
13.06
59
3.11
99
0.99