Stainless steel gas mass flow meter DN25/PN16 (oxygen in gaseous state), 0.5-89 Nm3/h, 4-20mA+RS485, threaded connection

A gas mass flow meter (gas mass flow meter) is a device that measures the mass flow rate of a gas (the amount of gas mass that passes through a certain time). It is used in industry to control and regulate gas flows in production processes, in the energy sector to measure gas flow in gas pipelines, gas-fired power plants and other energy facilities, and in other areas to measure gas flow in research, medicine and other fields.