We provide low pressure and low flow rate gas flow meters, we supplied gas flow meter can be digital mass flow meter, electronic gas volumetric flow, pressure or temperature sensor integrated with the gas flow sensor.
Both SGW series inline gas turbine flow meter and SKR series thermal mass flow meter can work at negative pressure ,or start at very low pressure.
SKR-M series micro-flow rate thermal mass flow meter can work at very low pressure drop and the min flow it can detect is 0~21000 mL/min.