31865 MAX31865 Platinum Resistance Temperature Sensor RTD PT100-PT1000 in Pakistan

The MAX31865 is an easy to use thermistor to digital output converter optimized for platinum resistance temperature (RTD) detectors.
The external resistance adjusts the RTD sensitivity, and the high precision Δ- ΣADC converts the RTD resistor and the reference resistance to the digital output.
The MAX31865 input has over voltage protection of up to ± 45V, providing configurable RTD and open cable, short circuit condition detection.

1,250.00 1,100.00


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. Compared to most NTC/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT100’s have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability.

However, to get that precision and accuracy out of your PT100 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you’re looking for a great RTD sensor, today is your lucky day because we have a lovely RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT100/1000 RTD.


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