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Absolute – Barometric to Gauge Pressure Calculator

Absolute & Barometric Pressure Values
Pabs [?]
Pbaro [?]
Gauge Pressure (Pabs - Pbaro = Pgauge)
Pgauge [?]

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Featured absolute reference pressure range measurement products

  • DMP331 Precision Pressure Transmitter - Stainless steel pressure transmitter with ranges from 100mbar up to 40 bar gauge or absolute. Special options for ATEX , SIL2 and compound ranges.
  • IMP Low Cost Pressure Sensor - Versatile low price pressure sensor with a wide selection of electrical and mechanical options for customisation.

Related Tools

  • Calculate absolute pressure using gauge and barometric pressure
  • Convert pressure to different units
  • Pressure sensor calculator

Contents

Toggle
  • User Guide
    • Pabs – Absolute Pressure
    • Pbaro – Barometric Pressure
    • Pgauge – Gauge Pressure

User Guide

This tool will calculate the gauge pressure by subtracting the barometric pressure from the absolute referenced pressure reading you entered and convert any combination of pressure units for each pressure value.

Pabs – Absolute Pressure

Enter the absolute referenced pressure and select the associated pressure units directly underneath. For more information please refer to our absolute pressure guide.

Pbaro – Barometric Pressure

Enter the barometric pressure and select the associated pressure units directly underneath. The barometric pressure should be measured at the same location and time as the absolute referenced pressure was measured. For more information please refer to our barometric pressure guide.

Pgauge – Gauge Pressure

The gauge referenced pressure is calculated by subtracting the barometric pressure from the absolute referenced pressure, and will appear once the required pressure units are selected directly underneath. For more information please refer to our gauge reference pressure guide.

Featured gauge reference pressure range measurement products

  • Tattle-Tale pressure gauge for recording highest reading - Tattle-Tale pressure gauge for measuring water pressure from 0 to 160 pounds per square inch which shows the highest pressure
  • Dirty water, sludge & sewerage tank level 400 mbar pressure sensor - Flush ceramic diaphragm pressure sensor for measuring level of a dirty water, sludge & sewerage tank.

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Wirelessly Measure & Log Pressure

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output

Use this battery powered wireless pressure sensor to transmit readings to a receiver connected to USB, RS485, RS232, cellular network or analog output
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