An RTD is a temperature sensor that operates on the measurement principle that a material’s electrical resistance changes with temperature.

Temperature is a key measurement in process control systems. It can be a direct measurement, measuring the temperature of a chemical reaction. It may also be a compensation measurement—for example, ...

Temperature sensors such as RTDs produce small resistance changes as a function of temperature. You can linearize a bridge circuit’s output by adding external linearizing circuits. But adding op amps ...

Control the temperature of the fluids and air servicing a building. The costs of ignoring temperature accuracy in energy measurement (British Thermal Unit) can be worse than expected. Inaccuracy ...