Liquid level, density and mass measuring instrument

Application Number: 00105004
Application Date: 2000.03.24
Publication Number: 1267820
Publication Date: 2000.09.27
Priority Information:
International: G01D21/02;G01F23/72;G01N9/12
Applicant(s) Name: Xu Han
Inventor(s) Name: Xu Han
Patent Agency Code: 23109
Patent Agent: yue quanqing
Abstract The measuring instrument has a waveguide tube with upper end connected to an exciter of a controller and lower end connected to a waveguide absorber, aprotecting casing outside the waveguide tube and a cylindrical magnetic level float with through hole round the protecting casing. The present invention has the function of automatic detection and automatic reading of three liquid parameters including level, density and mass and has the advantages of high accuracy, wide application range, high corrosion resistance and real-time monitoring, etc.