Hello there
it is a ball and glass style of flowmeter, (see attached) the readings for oxygen and air are reading the same I assume this is down to density and the viscosity of the gas we are using under pressure, just want some form of solid justification as to why the readings are the same...
Designing a flowmeter which works @4bar with a flow between 0 and 25 lpm, What i am trying to understand is that why would it register the same flow reading for oxygen(higher density)than it does for air, These have been attached to a regular gas cylinder, I am assuming wrongly or rightly that...