Intelligent gas roots flowmeter is a new type of flowmeter which integrates flow, temperature, pressure sensors .Gas roots flow meter is  a positive displacement, rotary type gas meter designed for continuously measuring and indicating the accurate measurement of gas in a pipeline. It is widely used in the measurement of non-corrosive gases such as natural gas, city gas, propane, nitrogen, industrial inert gas, etc.

Gas roots flow meter is with high accuracy and good repeatability, it adopt high-precision imported dust-proof stainless steel special bearings which could ensure long service life. The intelligent integrated design can dynamically detect the temperature and pressure, and perform automatic compensation and compression factor correction. With advanced dual-power micro-power consumption technology, gas roots flow meter support battery working life more than 3years. Compared with precession vortex flow meter, gas turbine flow meter is with low pressure loss, low initiating flow and wider range ratio.