What Are Manometers Used For?

A manometer is an instrument used to measure and indicate pressure. There are two types of manometers, analog and digital.

What Are Manometers Used For?

A manometer is an instrument that measures pressure. It can be used to measure the pressure of a gas or liquid, or to measure the difference in pressure between two points.

Manometers are used in a variety of applications, including in HVAC systems, to measure the pressure of air or other gases; in automotive systems, to measure the pressure of fuel or oil;

in medical applications, to measure the pressure of blood or other fluids; and in scientific research, to measure the pressure of gases or liquids in a laboratory setting.

Manometers can be used to measure absolute pressure or gauge pressure. Absolute pressure is the pressure of a gas or liquid relative to a perfect vacuum.

Gauge pressure is the pressure of a gas or liquid relative to atmospheric pressure. There are a variety of different types of manometers, including mercury manometers, aneroid manometers, and diaphragm manometers.

Mercury manometers are the most common type of manometer. They use a column of mercury to measure pressure. Aneroid manometers use a Bourdon tube, which is a curved tube that expands when pressure is applied to it.

Diaphragm manometers use a flexible diaphragm that deflects when pressure is