What do you think of the N2 flow meter?
Nitrogen flow meter with metal tube float flowmeter relatively good effect, this is often used in steel mills, oil production plants, the effect is very good!
The flow of a gas meter, as of a flow meter or a scale at the center of the float!
N2 flowmeter in recent years a large number of use of thermal mass flow meter, high precision, easy installation, stability repeated, I wonder if you want to understand those requirements, I was specializing in gas flow meter technology