LWGY liquid turbine flowmeter / flow sensor / remote speed flowmeter 18 month warranty One: Overview speed turbine flowmeter is a flowmeter. It uses the fluid impeller mathematical relationship with the rotational angular velocity is proportional to the fluid tassels, by measuring the rotational speed of the impeller to the size of the reaction flow, the flow meter is the kind of mature highly accurate measuring instruments. He is based on the principle of conservation of moment of momentum on the basis of the impact of turbine flow sheet, so that rotation of the turbine, the turbine rotation speed varies with the size of the flow, and the flow rate is proportional to the sensor output pulse frequency signal, through the flow totalizer, achieve measurement of instantaneous flow rate and cumulative flow, you can also compensate for temperature and pressure. He has a small pressure loss, high accuracy, fast response, wide turndown, seismic and pulsating pop can is good. Turbine flowmeter is widely used in petroleum, chemical, power, industrial boilers, gas regulator stations, transmission and distribution of natural gas pipeline network, urban and natural gas fields, and has been widely used in trade measurement. In Europe and the United States, second only to the turbine flowmeter orifice meter gas measurement instruments. Turbine flowmeter advantages: the measurement accuracy of simple structure, easy installation and maintenance, high pressure, wide measuring range of small size, light weight, output ripple signal, the disadvantage is easy with a computer supporting turbine flowmeter: high precision, but are vulnerable to changes in viscosity The impact of the change does not apply to traffic frequent occasions with all the speed of flow meter, as against the pipe flow velocity distribution have certain requirements, must have a certain pre-meter straight pipe to form a stable velocity distribution, metering meet Claim. As one meter turbine flowmeter generic, its products have been developed for multi-species, the whole series, multi-standard batch size, axial flow turbine flow meters are used for accurate measurement of volume flow meter type, the speed of the turbine proportional to flow