Exact Metrology, Cincinnati, OH, introduced the PolyScan XL Surround 3D scanners that are motionless by design during inspection. No data alignment or sticker targets are needed; multiple baselines increase accuracy when measuring points. The PolyScan XL6 is designed to measure parts up to 1,600 mm, combining 12 cameras and 12 projectors to provide 210 effective scanning units. It is suited for medium to large castings or sheet metal components. Complete inspection of parts is achieved in six minutes. It can be integrated into a production line and is safe for operators. PolyScan XL8 measures parts up to 2,000 mm, combining 16 cameras and 16 projectors to provide 376 effective scanning units. The PolyScan Control Center manages data acquisition from all scanning units, generating 3D models.

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This article first appeared in the March, 2021 issue of Tech Briefs Magazine.

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