MAX31865 PT100/PT1000 RTD Temperature Thermocouple Sensor

Regular price LE 420.00

Introduction :

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.


In this sensor, the resistor is actually a small strip of Platinum with a resistance of 100 ohms at 0°C, thus the name PT100.

You could connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC.

 

The MAX31865 handles all of your RTD needs, and can even compensate 3 or 4 wire RTDs for better accuracy. Connect to it with any microcontroller over SPI and read out the resistance ratio from the internal ADC.