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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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Absolute reference pressure range measurement products
  • Baroli 02 Precision Digital Pressure Gauge
  • LEO3 Current or Digital Output Pressure Gauge
  • Vacuum digital gauge to measure 0 to 1000 mbar absolute
  • 300°C max temperature, 0 to 300 bar, high range pressure sensor

Request info on absolute reference pressure range measurement products for your application.

Contents

  • Related Tools
  • User Guide
    • Pabs – Absolute Pressure
    • Pbaro – Barometric Pressure
    • Pgauge – Gauge Pressure

Related Tools

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

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.

Gauge reference pressure range measurement products
  • Hastelloy diaphragm -100 to 50 kPa g range manometer
  • UPS-HSR USB Pressure Sensor with High Sample Rate Logging
  • Borewell water level sensor for 100m water height
  • 30 mbar pressure logger for monitoring natural gas pressures

Request info on gauge reference pressure range measurement products for your application.

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Product Selection Guides

  • Differential Pressure Sensors
  • Digital Pressure Gauges
  • Digital Pressure Sensors
  • Digital Readouts
  • Hydrostatic Liquid Level Sensors
  • Millivolt Output Pressure Transducers
  • Pressure Transducers
  • Pressure Transmitters
  • Voltage Output Pressure Transducers

Application Selection Guides

  • Absolute Pressure
  • Dual Temperature and Pressure
  • Flush Diaphragm
  • High Frequency Response
  • Leak Testing
  • Low Pressure Range
  • Oxygen Service
  • Submersible
  • Vacuum

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