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An RTD, also sometimes called a resistance temperature device, is a temperature sensor that measures temperature by correlating the electrical resistance of a material — commonly platinum — to …

An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases.

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Jul 28, 2025 · An RTD (Resistance Temperature Detector) is a temperature sensor that exhibits an increase in resistance when subjected to an increase in temperature. RTDs are highly accurate …

A RTD Temperature Sensor is based on Resistance Temperature Detector (RTD) technology. The temperature measurement is a result of a measured Change in Resistance.

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RTD Wire is different than Thermocouple wire. The RTD wire carries the temperature measurement output where thermocouple wire can transfer and generate a temperature output.