Moiré Fringe Pattern Analyzer
Optical instrument analyzing moiré interference patterns for strain measurement and surface profiling. Specialized optical measuring system classified HTS 9031.49.9000 for materials testing applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dedicated test equipment for material property analysis
Certain materials testing machines specifically enumerated in 9024.
If basic interference pattern viewers
Simple optical observation devices without quantitative measurement.
If strain gauge reading instruments
Non-optical measuring instruments for mechanical quantities.
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Import Tips & Compliance
• Specify grating pitch and sensitivity to deformation (microstrain)
• Include camera frame rate for dynamic strain analysis capability
• Provide phase stepping methodology documentation
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