What Is Pt500 Temperature Sensor?
What is the resistance of the PT500 temperature sensor?
Pt500 RTD sensors are a rare type of platinum resistance thermometer. Pt refers to that the sensor is made from Platinum (Pt). 500 refers to that at 0°C sensor has a resistance of 500 ohms (Ω).
RTDs like the PT500 are typically made of platinum because of its stable and predictable resistance-temperature characteristics. As temperature changes, the resistance of the RTD changes in a predictable manner, allowing for accurate temperature measurement.
See definition: Resistance thermometer
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