Fringe Projection Profilometer
High-speed optical profilometer using phase-shifted fringe patterns for dynamic surface measurement. Precision optical instrument under HTS 9031.49.9000 for automotive and aerospace quality assurance.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If large field-of-view projection systems resembling profile projectors
Profile projectors specifically enumerated; fringe systems typically other optical.
If laboratory optical micrometers
Simpler optical measuring in 9013; complex fringe systems in 9031.49.
If when functioning as revolution counter/profile recorder
Certain speed/profile recording apparatus in 9029.
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Import Tips & Compliance
• Provide phase shifting algorithm details and temporal resolution specs
• Include projector throw ratio and camera baseline measurements
• Calibrate against certified step height standards for accuracy validation
Related Products under HTS 9031.49.90.00
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