HH-LWGQ series gas turbine flowmeter is a new generation of high-precision and high-reliability gas precision metering instrument that integrates temperature, pressure, flow sensor and intelligent flow integrator through optimization design based on advanced technology of flow meter at home and abroad and integration of gas mechanics, fluid mechanics, electromagnetism and other theories. With excellent low and high pressure metering performance, a variety of signal output and low sensitivity to fluid disturbance, widely used in natural gas, coal to gas. Measurement of liquefied gas, light hydrocarbon gas and other gases.