Flow Sensor for Gas Chromatograph

[jpa]

Hi.
Does anyone know any flow sensor that is calibrated to measure any gas (0-1000sccm)? I need a sensor of this type to be used in gas chromatography to measure H2, N2, He, Ar, Air.

[Peter Apps]

Welcome to the forum.

If by "flow sensor" you mean a flow meter that you plug into a detector for instance to check fuel gas flows then all the GC instrument manufacturers and suppliers provide them. If you want something to plumb into a gas line to check flow then you would need to look at the electronic flow control modules that go with whatever GC you have.

Peter

[jpa]

Dear Peter,
I'm not referring just to the flow meter, but the element able to feel the flow as a voltage magnitude, current or resistance and then be converted to a unit of flow. My goal is just this, create a flow meter with this flow sensor.

[Peter Apps]

It sounds as if you are re-inventing the wheel; every GC on the market has these units in them already.

Have you done an internet search at least ?

Peter