Benchmark 750-3000 Boiler Operation & Maintenance Manual
APPENDIX C – SENSOR RESISTANCE/VOLTAGE CHART
OMM-0122_D
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GF-206
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5/9/2019
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Appendix C:
SENSOR RESISTANCE/VOLTAGE CHART
Temperature Sensor Resistance Voltage Chart (BALCO)
TEMPERATURE
RES (OHMS)
VOLTS*
°F
°C
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
-40
-34.4
-28.9
-23.3
-17.2
-12.2
-6.7
-1.1
4.4
10
15.5
21.1
26.7
32.2
37.8
43.3
48.9
54.4
60
65.6
71.1
76.7
82.2
87.8
93.3
98.9
104.4
110
115.6
121.1
779.0
797.5
816.3
835.4
854.8
874.6
894.7
915.1
935.9
956.9
978.3
1000.0
1022.0
1044.4
1067.0
1090.0
1113.3
1137.0
1160.9
1185.2
1209.5
1234.7
1260.0
1285.6
1311.4
1337.7
1364.2
1391.0
1418.2
1445.7
1.93
1.96
1.99
2.02
2.05
2.07
2.10
2.12
2.15
2.17
2.20
2.23
2.25
2.27
2.30
2.32
2.34
2.36
2.39
2.41
2.43
2.45
2.47
2.50
2.52
2.54
2.56
2.58