MANOMETER Meaning and
Definition
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A manometer is an instrument used to measure the pressure of a gas or liquid. It consists of a U-shaped tube filled with a fluid, often mercury or water, which is connected to the system being measured. By observing the displacement of the fluid within the tube, the pressure of the system can be determined.
The manometer operates based on the principle of hydrostatic equilibrium. When one end of the tube is connected to the system containing the gas or liquid, the pressure of the system is transmitted to the fluid within the tube, causing it to rise or fall in one arm relative to the other. The difference in the liquid levels indicates the pressure difference between the system and the atmosphere, or between different points within the same system.
There are different types of manometers, such as the open-tube manometer, which has one end of the tube open to the atmosphere, and the closed-tube manometer, which has both ends of the tube closed. The closed-tube manometer is often more accurate in measuring smaller pressure differences since it eliminates the influence of atmospheric pressure.
Manometers are widely used in various applications, including physics laboratories, engineering industries, and medical settings. They are valuable instruments for monitoring and controlling pressure in systems such as pipelines, tanks, and HVAC systems.
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An instrument for indicating the pressure of gases or vapor, or the tension of the blood.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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An instrument for ascertaining the density of air from its elastic force.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for MANOMETER *
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Other Common Misspellings for MANOMETER
Etymology of MANOMETER
The word manometer comes from the combination of two Greek words: mano meaning thin, light, rare, and metron meaning measure. Together, manometer is derived from the Greek phrase manometron which literally translates to measuring thinness or thinness gauge.
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