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(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Tester Connection
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Condition
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Specified Condition
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1 - 2
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10°C (50°F)
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3.00 to 3.73 kΩ
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15°C (59°F)
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2.45 to 2.88 kΩ
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20°C (68°F)
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1.95 to 2.30 kΩ
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25°C (77°F)
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1.60 to 1.80 kΩ
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30°C (86°F)
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1.28 to 1.47 kΩ
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35°C (95°F)
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1.00 to 1.22 kΩ
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40°C (104°F)
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0.80 to 1.00 kΩ
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45°C (113°F)
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0.65 to 0.85 kΩ
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50°C (122°F)
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0.50 to 0.70 kΩ
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55°C (131°F)
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0.44 to 0.60 kΩ
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60°C (140°F)
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0.36 to 0.50 kΩ
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NOTICE:
- Touching the sensor even slightly may change the resistance value.
Hold the connector of the sensor.
- When measuring the resistance, the sensor temperature must be the
same as the ambient temperature.
HINT:
As the temperature increases, the resistance decreases (see the graph).
Text in Illustration
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*a
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Component without harness connected
(Cooler (Room Temperature Sensor) Thermistor)
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*b
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Resistance (kΩ)
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*c
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Temperature
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If the result is not as specified, replace the cooler (room temperature
sensor) thermistor.
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