<Thermistor Characteristic graph>

Thermistor for

Room temperature thermistor(RT1)

lower temperature Liquid pipe thermistor(RT2)

Thermistor R0=15k' ± 3%

Fixed number of B=3480k' ± 2%

Rt=15exp { 3480(

1

 

 

 

1

) }

273+{(t-32)/1.8}

273

 

 

 

32°F

15k'

 

 

 

 

 

 

50°F

9.6k'

 

 

 

 

 

 

68°F

6.3k'

 

 

 

 

 

 

77°F

5.4k'

 

 

 

 

 

 

86°F

4.3k'

 

 

 

 

 

 

104°F

3.0k'

 

 

 

 

 

 

Resistance (K")

< Thermistor for lower temperature >

50

40

30

20

10

0

-4 14 32 50 68 86 104 122

Temperature (°F)

OC277-49

Page 49
Image 49
Mitsubishi Electronics PCH36GK, PCH24GK, PCH30GK, PCH42GK specifications OC277-49