Common Sensor R-T Analysis Table; Temperature Sensor R-T Analysis Table; Appendix - Tadiran Telecom Swift Inverter 9U Service Manual

Appendix

Common Sensor R-T Analysis Table

Sensor standard resistance：15KΩ±3%
MCU_A/D exchange ± 3LSB（at10bit）
Series (sampling) resistor：10（KΩ）± 1％ (except disk sensor)
Single chip (A/D reference voltage) supply voltage：5V
Temp Resistance（KΩ）
（℃）
MIN
-25.0 183.4
-24.0 172.8
-23.0 162.9
-22.0 153.7
-21.0 145.0
-20.0 136.9
-19.0 129.2
-18.0 122.1
-17.0 115.4
-16.0 109.1
-15.0 103.1
-14.0 97.59
-13.0 92.37
-12.0 87.45
-11.0 82.83
-10.0 78.48
-9.0 74.39
-8.0 70.54
-7.0 66.90
-6.0 63.48
-5.0 60.25
-4.0 57.21
-3.0 54.34
-2.0 51.63
-1.0 49.07
0.0 46.65
1.0 44.37
2.0 42.21
3.0 40.17
4.0 38.24
5.0 36.41
6.0 34.68
Temperature sensor R-T analysis table （15K ）
B:B(25/50)=3950K± 2％Reference temperature：25（℃）
MCU Input voltage（V）
TYP MAX MIN
199.1 216.0 0.219
187.4 203.0 0.233
176.5 190.9 0.247
166.2 179.6 0.261
156.7 169.1 0.277
147.7 159.2 0.293
139.3 150.0 0.310
131.4 141.4 0.327
124.1 133.3 0.346
117.2 125.7 0.365
110.7 118.6 0.385
104.6 112.0 0.406
98.88 105.8 0.428
93.52 99.92 0.451
88.48 94.43 0.474
83.74 89.27 0.499
79.29 84.43 0.525
75.10 79.88 0.551
71.15 75.61 0.579
67.44 71.59 0.607
63.95 67.80 0.637
60.65 64.24 0.668
57.55 60.89 0.699
54.62 57.73 0.732
51.86 54.76 0.766
49.25 51.95 0.800
46.79 49.31 0.836
44.47 46.81 0.873
42.28 44.46 0.911
40.20 42.24 0.949
38.25 40.14 0.989
36.39 38.16 1.030
103
A/D Exchange value
TYP MAX MIN
0.239 0.261 42
0.253 0.276 45
0.268 0.292 47
0.284 0.308 50
0.300 0.326 54
0.317 0.344 57
0.335 0.363 60
0.354 0.382 64
0.373 0.402 68
0.393 0.424 72
0.414 0.446 76
0.436 0.469 80
0.459 0.493 85
0.483 0.518 89
0.508 0.543 94
0.533 0.570 99
0.560 0.598 104
0.588 0.626 110
0.616 0.656 116
0.646 0.686 121
0.676 0.718 127
0.708 0.750 134
0.740 0.784 140
0.774 0.818 147
0.808 0.853 154
0.844 0.890 161
0.880 0.927 168
0.918 0.965 176
0.956 1.005 183
0.996 1.045 191
1.036 1.086 200
1.078 1.128 208
TYP MAX
49 56
52 60
55 63
58 66
61 70
65 73
69 77
72 81
76 85
81 90
85 94
89 99
94 104
99 109
104 114
109 120
115 125
120 131
126 137
132 144
138 150
145 157
152 163
158 171
166 178
173 185
180 193
188 201
196 209
204 217
212 225
221 234