Appendix c – Campbell Scientific 107-L Temperature Probe User Manual
Page 25
Appendix C. Resistance or Voltage
Ratio to Temperature
TABLE C-1. Voltage Ratio, Resistance, and Temperature
1
Actual
100K6A1iA
P11 Edlog
P11 Edlog
CRBasic
Temperature
Thermistor
Instruction
Instruction
Therm107()
(°C)
Resistance
X = Vs/Vx * 800
Output
Output
-40
4071186
1.85
-39.19
-40.00
-39
3798837
1.98
-38.39
-39.00
-38
3546330
2.11
-37.56
-38.00
-37
3312107
2.25
-36.71
-37.00
-36
3094743
2.39
-35.84
-36.00
-35
2892930
2.55
-34.95
-35.00
-34
2705469
2.71
-34.03
-34.00
-33
2531260
2.88
-33.09
-33.00
-32
2369292
3.05
-32.14
-32.00
-31
2218639
3.24
-31.17
-31.00
-30
2078448
3.44
-30.19
-30.00
-29
1947934
3.64
-29.20
-29.00
-28
1826376
3.85
-28.19
-28.00
-27
1713112
4.08
-27.18
-27.00
-26
1607529
4.31
-26.16
-26.00
-25
1509065
4.55
-25.14
-25.00
-24
1417202
4.80
-24.11
-24.00
-23
1331461
5.06
-23.08
-23.00
-22
1251401
5.33
-22.06
-22.00
-21
1176615
5.61
-21.03
-21.00
-20
1106727
5.90
-20.01
-20.00
-19
1041391
6.19
-18.99
-19.00
-18
980285
6.50
-17.97
-18.00
-17
923112
6.82
-16.96
-17.00
-16
869600
7.15
-15.96
-16.00
-15
819493
7.48
-14.95
-15.00
-14
772557
7.82
-13.96
-14.00
-13
728575
8.18
-12.96
-13.00
-12
687344
8.53
-11.97
-12.00
-11
648680
8.90
-10.98
-11.00
-10
612407
9.28
-10.00
-10.00
-9
578366
9.66
-9.01
-9.00
-8
546408
10.05
-8.03
-8.00
-7
516394
10.44
-7.04
-7.00
-6
488196
10.84
-6.05
-6.00
-5
461695
11.24
-5.06
-5.00
-4
436779
11.65
-4.06
-4.00
-3
413346
12.06
-3.07
-3.00
-2
391300
12.47
-2.07
-2.00
-1
370551
12.89
-1.06
-1.00
0
351017
13.31
-0.06
0.00
1
332620
13.73
0.95
1.00
2
315288
14.15
1.96
2.00
3
298954
14.57
2.98
3.00
C-1