Pt100 Temperature Sensor Diagram. 0 39 ohm 1 c. Resistance variation is a function of temperature.
One sensor structure can include also several pt100 resistances. 1 2 rtd tolerance standards rtds have good interchangeability. There are 2 wiring methods for the rtd module and pt100 temperature sensors two wire and three wire connections.
Pt100 sensor structures.
3 wire pt100 rtd sensor wiring system. 0 39 ohm 1 c. The rtd pt100 and pt1000 are available in a similar range of tolerances and both can have similar temperature coefficients depending on the purity of the platinum used in the sensor. Resistance temperature device linear resistance change with temperature positive temperature coefficient wire wound or thick film metal resistor over limited temperature range.