Intelligent Gas Roots Flow meter

It is a kind of positive displacement flow meter, it has the features of low pressure ,high accuracy ,gas density ,pressure and flow variation has no influence on metering precision. Because gas density is mainly influenced by temperature and pressure, so the flow meter adopts temperature ,pressure transducers to automatic track compensate and compressibility factor correction, which coverts gas volume automatic track compensate and compressibility factor correction ,which coverts gas volume flow meter different working conditions to volume flow under standard state (20C,0.1013Mpa)it is widely used in petroleum. Chemical industry, power etc, industrial gas and fuel gas metering.