... as chemical industry,environmental protection,metallurgy,medicine,paper making and water supply ,etc.Functional characteristics1The structure of flowmeter is simple,function ... .0,50,60,80,100,120,160,200,250,300,400,500,600353320060,80,100,120,160,200,250,300 ... ,600,800,1000,1200;1600,2000,2500,3000,4000147145450300,400,500,600,800,1000,1200;1600,2000,2500,3000,4000, ...