Measurement accuracy: liquid ± 0.5%, gas ± 1.0%;

　　Wide range of application: the measuring element is constant speed tube, which can be used to measure the flow of liquid, gas and steam, and widely used in power plant, petrochemical, metallurgy, water treatment, fine chemical industry, environmental protection and other industries;

　　The utility model has the advantages of simple structure, convenient installation and disassembly, and small maintenance amount;

　　Annubar flowmeter makes the pipeline more smooth, thus reducing the  pressure loss;

　　The utility model has the advantages of low cost, light weight, convenient installation, and is ideal for large-scale pipeline facilities.