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Vacuum to Suction Pressure Calculator

Barometric & Vacuum Values
Pbaro [?]
Pvac [?]
Suction Pressure (Pbaro - Pvac = Psuction)
Psuction [?]

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Vacuum range measurement products
  • -0.9 to +2.2 bar g Autoclave pressure transducer
  • DM01 Multi-Range High Accuracy Pressure Gauge
  • Vacuum Pressure Transducers
  • DMP343 Low Range Pneumatic Pressure Sensor

Request info on vacuum range measurement products for your application.

Contents

  • Related Tools
  • User Guide
    • Pbaro – Barometric Pressure
    • Pvac – Vacuum
    • Psuction – Suction Pressure

Related Tools

  • Calculate vacuum pressure from barometric and suction pressure
  • Convert pressure to different units

User Guide

This tool will calculate the suction pressure by subtracting the vacuum pressure reading from the barometric pressure reading you entered and convert any combination of pressure units for each pressure value. For more information please refer to our vacuum & suction 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 vacuum pressure was measured. For more information please refer to our barometric pressure guide.

Pvac – Vacuum

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

Psuction – Suction Pressure

The suction pressure is calculated by subtracting the vacuum from the barometric pressure, and will appear once the required pressure units are selected directly underneath. The suction pressure will display as a positive value. For more information please refer to our suction pressure guide.

Suction range measurement products
  • DM01 Multi-Range High Accuracy Pressure Gauge
  • DMK457 Marine Approved Pressure Transmitter
  • Baroli 02 Precision Digital Pressure Gauge
  • Standard version of LEO Record LEO Record (Ei) Pressure Data Logger

Request info on suction 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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