Air flow meter introduction
An air flow meter is an appliance that converts the flow of inhaled air into an electrical signal. The advantage of the air flow meter is that the pressure loss is extremely small and the flow range can be measured. The ratio of the maximum flow rate to the minimum flow rate of the air flow meter is generally 20:1 or more. The applicable industrial pipe diameter range is wide, up to 3m, the output signal and the measured flow rate are linear, the accuracy is high, and the conductivity can be measured ≥1μs. /cm of acid, alkali, salt solution, water, sewage, corrosive liquids and fluid flow of mud, slurry. However, air flow meters cannot measure the flow of gases, steam, and purified water.