Liquid-Filled Pressure Gauge

Liquid pressure measuring devices are used to measure the medium pressure under vibrating circumstances. This design will not only reduce the vibration but also extend the life of the pressure gauges.

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Oil & Gas
Petrochemicals
Power System
Firefighting
Food & Beverage
Biotech & Pharmaceuticals

FAQ of Liquid-Filled Pressure Gauge
What are liquid filled gauges used for?
Liquid-filled gauges which are different from liquid pressure measuring instruments, are used to damp vibrations and pulsations and minimize their effect on the gauge dial pointer. They are used primarily in dynamic and rugged applications where sudden shocks or pressure spikes might occur.

Do liquid filled pressure gauges freeze?
The liquid does not freeze. Just like the liquid in a bubble level. Although instrument for measuring liquid pressure are generally filled by glycerin. While pure glycerin freezes at a relatively high temperature, the glycerin/water mixture in a gauge freezes at a seriously low temperature (below -40 degrees).

Are liquid filled gauges better?
device to measure liquid pressure Longer Lifetimes and Greater Accuracy. Liquid-filled gauges are generally preferred over dry gauges for two reasons: performance and ROI. the instrument used to measure liquid pressure are filled with a liquid, usually glycerin or silicone oil and are designed to perform optimally in less-than-ideal conditions. LANSO device used to measure liquid pressure include 300 psi liquid-filled pressure gauge, 200 psi liquid-filled pressure gauge, 5000 psi liquid pressure gauge and so on

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