Specifications
54
0
10
20
30
40
50
-20 -10 0 10 20 30 40 50
< Thermistor for lower temperature >
Temperature (:)
Resistance (K")
500
400
300
200
100
0
25
50 75 100 120
Temperature (:)
Resistance (K")
<Thermistor characteristic graph>
Liquid temperature thermistor(TH3)
Condenser/evaporator temperature
thermistor(TH6)
Thermistor R0=15k' ±3%
Fixed number of B=3480K ± 2%
Rt=15exp { 3480( ) }
0: 15k'
10: 9.6k'
20: 6.3k'
25: 5.2k'
30: 4.3k'
40: 3.0k'
Discharge temperature thermistor(TH4)
Thermistor R120=7.465k' ±2%
Fixed number of B=4057K ±2%
Rt=7.465exp { 4057( ) }
20: 250k'
30: 160k'
40: 104k'
50: 70k'
60: 48k'
70: 34k'
80: 24k'
90: 17.5k'
100: 13.0k'
110: 9.8k'
Thermistor for
lower temperature
1
273+t
1
273
1
273+t
1
393
Thermistor for
higher temperature
OCT03-E-2.qxp 04.3.26 1:48 PM Page 54