![]() ![]() Symbols, abbreviations, or full names for units of length,Īrea, mass, pressure, and other types. You can find metric conversion tables for SI units, as wellĪs English units, currency, and other data. Its official symbol is "bar" the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.Ĭonversion calculator for all types of measurement units. I returned this one and purchased the other Scubapro Pressure Gauge part. The word bar is of Greek origin, báros meaning weight. Formula: multiply the value in bars by the conversion factor 14.5037738007. This dual psi/bar model is ideal for traveling divers and resorts with an. The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). Thus a reading of 30 psig on a tire gauge represents an absolute pressure of 44.7 psi. If a pressure gauge is calibrated to read zero in space, then at sea level on Earth it would read 14.7 psi. So, to convert directly from bar to pounds per square inch, you multiply by 14.503774. Humans do not feel this pressure because internal pressure of liquid in their bodies matches the external pressure. For example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. The complete Jour line of accessories and consumables for fluid transfer in HPLC and LC is available from VICI Jour. You can use the actual atmospheric pressure value for your location if it is available, or you can also use 14.7 psi (the approximate atmospheric pressure at sea level) as a standard value to convert PSIG to PSIA and vice versa. By contrast, psia measures pressure relative to a vacuum (such as that in space). It is easy to calculate PSIA or PSIG or convert between the two. Psig (pound-force per square inch gauge) is a unit of pressure relative to the surrounding atmosphere. You can do the reverse unit conversion fromīar to psig, or enter any two units below: Enter two units to convert From: ![]()
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