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　　Turbine flow meter(The following questions are referred to as TUF) is the main product variety of the impeller type mobile flow (velocity) meter, and the impeller flow meter also works with anemometers, water meters, etc.

Among various flow meters, turbine flow meters, volumetric flow meters, and Coriolis mass flow meters are three types that achieve good repeatability and accuracy. The turbine flow meter has its own characteristics in China, such as simple structural design, fewer components in processing enterprises, lightweight, convenient maintenance management, large economic capacity (also has a large flow rate that can pass through the same diameter), and adaptability to high parameters (high temperature, high pressure, and low temperature). To date, the main product market for this type of turbine flow meter can reach information technology environmental parameters: diameter 4-750mm, pressure up to 250MPa, temperature from -240 to 700℃. Choosing other factors for these two types of flow meters is a difficult development to achieve.

　　Turbine flow meterWidely used for the following measurement objects: petroleum, organic liquids, inorganic liquids, liquefied gas, natural gas, and cryogenic fluids.

Although the excellent measurement characteristics of turbine flow meters are favored by people, they give the impression that they are composed of short-lived moving parts, which inevitably leads to hesitation when choosing them. After people's unremitting efforts, it should be said that the situation has changed significantly.

As a commonly usedTurbine flow meterproduct, it has developed into a large-scale production scale with multiple varieties, full range, and multiple specifications. It should be noted that in addition to being widely used in the aforementioned industrial sectors, it is also widely used in scientific research and experiments, national defense science and technology, metrology, and other special departments, avoiding its weaknesses (not suitable for long-term continuous use) in use, and fully exerting its characteristics (high accuracy, good repeatability, suitable for high pressure, high temperature, low temperature, and micro-flow conditions). In these fields, most are designed according to the special requirements of the measured objects. They are special structures, and dedicated turbine flow meters are not mass-produced.