How to Select and Design the Best RTD Temperature Sensing System

How to Select and Design the Best RTD Temperature Sensing SystemTemperature measurement plays an important role in many different end applications such as industrial automation, instrumentation, CbM, and medical equipment. There are several types of temperature sensors that can be used such as thermocouples, resistance temperature detectors (RTDs), electronic band gap sensors, and thermistors. The temperature sensor selected along with the design depends on the temperature range being measured and the accuracy required.

 

This article discusses the history and design challenges for designing a resistance temperature detector (RTD)-based temperature measurement system. It also covers RTD selection and configuration trade-offs. Finally, it details RTD system optimization and evaluation.