Technical Information

Electrical Charts and Conversions

Values For CONVECTRONICS’ Standard RTD and Thermistor Elements

TEMPERATURE RTD’S THERMISTORS
Degrees 100 Ohm RTD
.00385 T/C
100 Ohm RTD
.00391 T/C
5,000 Ohm Curve 1
Thermistor
10,000 Ohm Curve 2
Thermistor
C (F) Ohms Ohms Ohms Ohms
-20 (-4) 92.16 92.04 48,536 78,910
-15 (+5) 94.12 94.03 36,476 61,020
-10 (14) 96.09 96.02 27,663 47,540
-5 (23) 98.04 98.01 21,163 37,310
0 (32) 100.0 100.00 16,325 29,490
5 (41) 101.95 101.98 12,696 23,460
10 (50) 103.90 103.96 9,949 18,790
15 (59) 105.85 105.94 7,855 15,130
20 (68) 107.79 107.92 6,246 12,260
25 (77) 109.73 109.89 5,000 10,000
30 (86) 111.67 111.86 4,028 8,194
35 (95) 113.61 113.82 3,265 6,752
40 (104) 115.54 115.78 2,663 5,592
45 (113) 117.47 117.74 2,184 4,655
50 (122) 119.40 119.70 1,801 3,893
55 (131) 121.32 121.65 1,493 3,270
60 (140) 123.24 123.60 1,244 2,760
65 (149) 125.16 125.55 1,041 2,339
70 (158) 127.07 127.50 875.8 1,990
75 (167) 128.98 129.44 739.6 1,700
80 (176) 130.89 131.38 627.6 1,458
85 (185) 132.80 133.32 534.8 1,255
90 (194) 134.70 135.25 457.7 1,084
95 (203) 136.60 137.18 393.3 939.3
100 (212) 138.50 139.11 334.3 816.8
105 (221) 140.40 141.03 293.6 712.6
110 (230) 142.29 142.95 255.3 623.5
115 (239) 144.18 144.87 222.6 547.3
120 (248) 146.06 146.79 194.8 481.8
125 (257) 147.94 148.70 170.9 425.3
130 (266) 149.82 150.61 150.5 376.4
135 (275) 151.72 152.52 132.9 334.0
140 (284) 153.58 154.42 117.7 297.2
145 (292) 155.45 156.32 104.5 265.1
150 (302) 157.32 158.22 93.0 237.0
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