Y90D series roundness measuring instrument is the main bearing high precision air floated as a benchmark, adopt computer measuring system of turntable universal roundness instrument, is suitable for large axisymmetrical workpiece roundness, waviness and coaxial degree parameter measurement, mainly used in large precision machinery manufacturing field. Instrument is mainly composed of air bearing spindle, precision level heart workbench, granite surface and pillar, the precision rotary encoder, high precision inductance probe, drive control electric box, high precision measuring electric box, dry air filtration system and the composition of special measurement analysis software based on Windows xp. Characteristics:
With computer digital measurement processing;
Adopting new roundness waviness evaluation criteria and a variety of roundness assessment method; Multichannel digital wave, frequency spectrum analysis, harmonic analysis;
Universal printer graphics output, measured results database file storage, can according to user requirements for hardware and software function extension;
Increase the special tooling for micro precision workpiece spiral groove size measurement.