Click save settings to reload page with unique web page address for bookmarking and sharing the current tool settings, or click swap units to quickly exchange the selected units
Featured leak testing products
XSYS-0011 Portable Multichannel Data Logger with Optional Printer and Integrated Transport Case - The XSYS-0011 is supplied as a portable transport case with a CMC Multicon colour touchscreen data logger plus an optional MLP-149 portable printer integrated.
UPS-HSR USB Pressure Sensor with High Sample Rate Logging - USB ready digital pressure sensor for recording pressures with a high speed sample rate of up to 1 kHz to a computer.
Related Tools
- Calculate leakage rate parameters
- Pressure unit conversion
- Volume unit conversion
- Time period unit conversion
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
- XSYS-0011 Portable Multichannel Data Logger with Optional Printer and Integrated Transport Case - The XSYS-0011 is supplied as a portable transport case with a CMC Multicon colour touchscreen data logger plus an optional MLP-149 portable printer integrated.
10Pa diff range 0-20mA output air pressure sensor for automotive component testing - A very low range pressure sensor for automotive component testing use to measure pressure of air over a range of 0 to 10 Pa diff from two barbed tube hose connections, and sending the corresponding 0-20mA signal through the DIN plug electrical connection.