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Pressure Measurement. Here our presentation begins.

Welcome. Table of Content. Introduction ……… Pressure ……… Units of pressure measurement. Methods of pressure… measurement ……… Manometers ……… U-tube Manometer… Barometer… Inclined Manometer… Micromanometer… Errors in Manometer Advantages and Disadvantages...

Introduction. Nearly all industrial processes (eg. Metal , chemical ) use liquid , gasess or both . Controlling these processes requires the measurement and control of liquid and gas pressure ..

Unit of Pressure. In enginerring , it is most commonly expressed in terms of pounds per square inch ( psi ) . The atmospheric pressure is approximately 14.696 psi ( or 1kg/cm^2 ) ..

Different types of Pressure. When pressure is measured, it is usually desired to read it in terms of either gauge pressure, absolute pressure or vaccum pressure. Different types of pressure are discussed here..

Methods of Pressure Measurement. Manometer Method Elastic pressure transducer..

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