Absolute pressure


ABSOLUTE PRESSURE A002

This is the pressure measured from absolute zero (vacuum).

We calculate absolute pressure by adding atmospheric pressure to gauge pressure. At sea level, gauge pressure is 0 psi.

Absolute pressure is 14.7 psi.

In the metric system, atmospheric pressure is usually stated as one “bar, or one atmosphere.”

Please see: Pressure conversion chart

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  • On February 13, 2018