current position:Information and data>Gas pressure unit conversion (Psi-bar-atm-MPa)
Psig: It is the abbreviation of the imperial pressure unit Pound per square inch, gauge. P is pounds, S is square, and I is inches. Gauge refers to gauge pressure, that is, the value displayed by the pressure gauge. Translates to pounds force per square inch. Specifically, it refers to the gauge pressure caused by "one square inch of area bearing one pound" (6 894.75729 pascals).
bar: 1 bar equals 0.1MPa.
mbar: Millibar.
atm: unit of air pressure, 1atm is a standard atmospheric pressure, which is 101325 Pa
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