Lanso, as a professional pressure gauge manufacturer & supplier, keeps on providing our customers with different types of comprehensive and high-quality products in the field of pressure measurement. Each instrument is strictly tested to ensure that high-quality products are delivered.
Lanso Instruments Inc. is a Canada-based industrial products manufacturer & supplier specializing in pressure instruments.
The company's extensive product portfolio and dedication to high quality products has earned us high brand recognition and established long-term partnership with multinational corporations.
One common one is the barometer. Another type of pressure gauge is the Bourdon tube. It is used to measure the pressure of gases or liquids in a sealed container. ... As air pressure changes, the cell expands and contracts, and a device measures this.
The three methods for measuring pressure are absolute, gauge, and differential. Absolute pressure is referenced to the pressure in a vacuum, whereas gauge and differential pressures are referenced to another pressure such as the ambient atmospheric pressure or pressure in an adjacent vessel.
A manometer is a device similar to a barometer that can be used to measure the pressure of a gas trapped in a container. A closed-end manometer is a U-shaped tube with one closed arm, one arm that connects to the gas to be measured, and a nonvolatile liquid (usually mercury) in between.