Ultra Precision Cylindricality And Diameter Measuring Instrument

Ultra-precision Cylindricality & Diameter Measuring Instrument    YZD-400 Ultra-precision Cylindricality & Diameter Measuring Instrument can measure roundness,Website:http://www.zys-bearing.com, cylindricality, diameter of the mechanical components by radii-method, it is widely used in any industry such as aviation, aerospace, automobile, machine, electronic, etc., it is a indispensable instrument in machining process of the precision components.   YZD-400 Ultra-precision Cylindricality & Diameter Measuring Instrument is mainly composed of air-floating bench, precision column air slideway, inductance sensor, precision grating measuring system, and computer.Main technical index： A. Measuring scope：Maximum diameter：Φ450mm   Maximum height：400～450mm B. Spindle precision:  Type: Precision air-floating spindle   Roundness error:±(0.025μm＋0.0003μm/mm×measuring height)   axial error ：±(0.05μm＋0.0003μm/mm×radius) C. sensor：  Type: Inductance sensor   measuring scope：±1mm，±0.4mm，±0.03mm   resolution/measuring scope：0.03μm/±1mm,   0.012μm/±0.4mm, 0.001μm/±0.03mm D. Column   Stroke:400mm   Omnidistance straightness error:1μm/500mm   Straightness error in random 100mm:0.25μm/100mm   Parallelism to spindle:1μm/300mm F .Software:  based on WindowsXP  Main function :Base index measuring such as Roundness, Cylindricality, Internal & external diameter, Concentricity, Flatness, Verticality, Eccentricity, Coaxiality, Run-out, Straightness, Total run-out, etc., Homornic analysis, Each filter band selection in 2-1500upr, File and data management, help file, etc.