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Leak Rate Converter

Leakage Rate Conversion [?]
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Featured leak testing products

  • MultiCon Multichannel Controller and Datalogger MultiCon Multichannel Controller and Datalogger - Multifunctional digital controller & datalogger for processing the signal from an extensive range of sensors for the purpose of controlling a process or recording data.
  • 100 bar Pipeline Hydrostatic Leak Test Pressure Recorder - Record water pressure and temperature for hydrostatic leak testing a new section of pipeline.

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User Guide

This conversion tool will convert a measurement of leakage rate(QL) for a gas filled or a vacuum sealed volume into the following leak rate units:

  • millibar litres per second (mbar·L/s)
  • pascal cubic metres per second (Pa·m³/s)
  • pascal litres per second (Pa·L/s)
  • standard litres per minute (atm·L/min, slm, slpm)
  • standard cubic millimetres per second (atm·mm³/s)
  • standard cubic centimetres per second (atm·cm³/s, sccs)
  • standard cubic centimetres per minute (atm·cm³/min, sccm)
  • standard cubic centimetres per hour (atm·cm³/h)
  • standard cubic metres per minute (atm·m³/min)
  • standard cubic feet per minute (atm·ft³/min)
  • standard cubic feet per year (atm·ft³/yr)
  • micron of mercury litres per second (µHg·L/s, lusec)
  • micron of mercury cubic feet per minute (µHg·ft³/min, µHg·cfm)
  • micron of mercury cubic feet per hour (µHg·ft³/h)
  • torr litres per second (Torr·L/s)

Leakage rate is a measure of the pressure change due to a leak, multiplied by the volume of the space being tested, and divided by duration of time for the pressure difference to occur.

The basic formula to determine the leakage rate is QL = ΔP·V/Δt).

Featured leak testing products

  • Pressure Gauges with Integral Data Logger - Digital pressure gauges combined with a programmable data logger for recording pneumatic or hydraulic pressures at set time periods.
  • High-precision pressure reference for medical equipment Gage R&R - Validate your leak testing equipment with a precision digital gauge featuring modular sensors and USB data export for detailed repeatability and reproducibility analysis.

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