Cylinder Filling Calculations

Note: Pressures above 232bar are not supported due to the non-linearity of the ideal gas laws.

Nitrox Blending

See what you need to do with that half-full cylinder to get the next mix.

Start Pressure:	bar
Start O2:	%
End Pressure:	bar
Required O2:	%
Add O2:	30 bar
Add air:	102 bar

There are three calculation pages: Air top, Nitrox Blend and Decant.