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When resistance temperature detector, rtd gives a small value of resistance then it means temperature is large?

When resistance temperature detector, rtd gives a small value of resistance then it means temperature is large?

Grade:12th pass

1 Answers

Arun
25750 Points
6 years ago
Common RTD sensing elements constructed of platinum, copper or nickel have a repeatable resistance versus temperature relationship (R vs T) and operating temperature range. The R vs T relationship is defined as the amount of resistance change of the sensor per degree of temperature change. The relative change in resistance (temperature coefficient of resistance) varies only slightly over the useful range of the sensor.

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