Principle of Spiral bimetallic thermometer When a bimetallic spiral fixed at one end and free at the other end is…
R.T.D. Accuracy checks for a resistance temperature detector/device (RTD) is often necessary to validate the accuracy of a new RTD.…
Thermocouples Thermocouples measure temperature and are used quite often in process controls. How They Work When wires of two different…
Simple Conversions of Celsius and Fahrenheit Temperature Scales 1. Standard Conversion °F to °C : Deduct 32, then multiply by 5,…
The voltage generated by a thermocouple is a function of the temperature difference between the measurement and reference junctions. Traditionally…
The liquid in glass thermometer, is the most commonly used device to measure temperature and it is inexpensive to make…
One of the most important accessories for any temperature-sensing element is a pressure-tight sheath known as a thermowell. This may…
A very useful application of non-contact sensor technology is thermal imaging, where a dense array of infrared radiation sensors provides…
An interesting and useful characteristic of non-contact pyrometers is that their calibration does not depend on the distance separating the…
Virtually any mass above absolute zero temperature emits electromagnetic radiation (photons, or light) as a function of that temperature. This…
