Temperature Measurement

Glass Thermometer

Liquid in Glass Thermometer Principle

Liquid in Glass Thermometer Operating principle of Liquid in Glass Thermometer Main Features of Liquid in Glass Thermometer The following are key characteristics of liquid-in-glass thermometers Thermometric liquids Measuring sensitivity of Liquid in Glass Thermometer Applications of Liquid in Glass Thermometer Advantages of Liquid in Glass Thermometer Disadvantages of Liquid in Glass Thermometer Frequently asked …

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Thermistor Types

Thermistor Working Principle

Thermistors Construction of Thermistor Resistance vs. Temperature Curve of Thermistor Difference between Thermistors and Resistance Temperature Detectors (RTD) Resistance V/s Temperature Characteristic Curve Thermistor as Temperature Sensor Thermistor Types To know about various types of thermistors, it is essential to know the linear relationship between temperature, & resistance.This linear relationship is shown as dR = …

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Laws of Thermocouple

Laws of Thermocouple

Thermocouples          A thermocouple is a junction made of two distinct metals that generates a voltage in response to a change in temperature. Thermocouples are a form of temperature sensor that is frequently used for measurement and control, as well as for converting heat into electric power. Thermoelectric effect Three effects of Thermocouple 1. The …

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RTD Sensor

Resistance Temperature Detectors Working Principle

What does RTD stands for? RTD is acronym for Resistance Temperature Detectors.    What is meant by thermo-resistive temperature measuring devices? The principle of device in which electrical resistance of material changes as a function of temperature is thermo-resistive temperature device.  List few thermo-resistive temperature measuring devices State the Principle of RTD An RTD operates on …

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PIPE WALL

How to specify a thermowell?

Temperature measurement and control is an important factor in all process industries and in power plants environments of higher temperature and higher pressure.           The thermowell allows the temperature sensor Thermocouple and RTD to remove easily from the process environment for the purpose of calibration in case of measurement error, or replacement in case of …

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