Category: Instrumentation & Measurement

Resources covering industrial measurement, process instruments, sensors, analyzers, calibration and maintenance across common process applications.

What Is the Difference Between Thermocouples and RTDs

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What Is the Difference Between Thermocouples and RTDs
Instrumentation & Measurement, Temperature Measurement

Temperature measurement is part of everyday process control. Heating systems, storage vessels, production equipment, pipelines, and many other industrial processes need a reliable way to know what is happening with temperature. Two common choices are thermocouples and RTDs. Both can measure temperature, but they do it in different ways and behave differently in actual applications. ... Read More "What Is the Difference Between Thermocouples and RTDs" »

What Is the Difference Between Pressure Gauges and Transmitters

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What Is the Difference Between Pressure Gauges and Transmitters
Instrumentation & Measurement, Pressure Measurement

Pressure measurement is common in industrial processes, but the instrument used to read pressure can vary depending on what needs to be done with the reading. A pressure gauge and a pressure transmitter may be installed near the same pipe, tank, or piece of equipment, yet they serve different purposes. The basic difference is straightforward. ... Read More "What Is the Difference Between Pressure Gauges and Transmitters" »