Trane Tracer MP581 Hardware Installation page 38

Chapter 5 Wiring inputs and outputs
Table 6. Temperature and resistance characteristics of sensors
Thermistor
Temperature
resistance
(°F and °C)
–30°F (–34°C) 241,071
–20°F (–29°C) 170,041
–10°F (–23°C) 121,326
0°F (–18°C)
10°F (–12°C) 63,769
20°F (–7°C) 46,919
30°F (–1°C) 34,839
40°F (4°C) 26,221
50°F (10°C) 19,955
60°F (16°C) 15,333
70°F (21°C)
80°F (27°C)
90°F (32°C)
100°F (38°C)
125°F (52°C)
150°F (66°C)
175°F (79°C)
200°F (93°C)
28
Balco
RTD resistance
(Ω) (Ω)
798
816
835
87,511 855
875
895
915
936
957
978
11,889 1,000
9,298 1,022
7,330 1,044
5,824 1,067
3,382 1,125
2,049 1,185
1,296 1,247
837 1,311
375 Platinum 385 Platinum
RTD resistance RTD resistance
(Ω) (Ω)
868 865
889 886
910 908
932 930
953 952
975 974
996 996
1,017 1,017
1,038 1,039
1,059 1,061
1,080 1,082
1,101 1,104
1,122 1,125
1,143 1,147
1,195 1,200
1,247 1,254
1,299 1,307
1,350 1,360
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