Automatic Barcode Optical Inspection System
(Auto Rejection for defective products)



This barcode inspection system meets GS1 standard and regulations of pharmaceutical industries for Barcode / Date and Batch Number inspection on outer package for medical products. Inspection software and camera are from famous leading Japanese brand “Micro Technica” which has top one market share of pharmaceutical industries in Japan. Automatic rejection device is included for rejecting defective products to ensure max yield rate.

Field of Application

  • For inspection of Barcode / Date / Batch No., …etc. on product package, carton and label to ensure all information are correct. Most suitable for pharmaceutical, biotech and cosmetics industries.

  • Applicable for many types of 1D & 2D barcode, such as Code128 / QR Code / GS1 DataBar / GS1 DataMatrix / PDF417… etc, compliant with GS1 standard and regulation.

  • Applicable for a packaging production line or single operation.


  • Optical Inspection system and software are from famous Japanese brand which has nearly 80% market share of the pharmaceutical industry in Japan.

  • Main control system: MITSUBISHI (Japanese brand) PLC and 10.4” color touch screen (HMI) for convenient operation.

  • Optical inspection control system: Check label images and enter setting information easily from 15” color touch screen (Japanese brand).

  • High-precision camera provides excellent checking image quality for accurate inspection performance. Second camera is an optional item for checking barcodes of both product package and carton at the same time.

  • Cross-comparison between printed texts, barcode, database texts to ensure all contents are correct.

  • Barcode reader with hanger is included for reading the information of production processes.

  • Rejection device for stack boxes: The rejection device is in the beginning side of box feeding to prevent 2 boxes from being stacked and enter inspection area together on the conveyor. This is to ensure only one box can be inspected at one time.

  • Fail-Safe mode of rejection device: Default condition is “Fail”, products are passed by rejection device only when they are inspected to be “Safe”. This mode ensures barcode and texts on products are not defective.

  • Accepted products are conveyed onto a big collection platform where an extra storage cabinet is underneath.

  • Images of defective products are recorded automatically into the system.

  • Patented Interlocking Conveyor Guide Rail (model: GR-030): Conveyor width can be easily adjusted within seconds.

  • Object sensor: SICK (German brand) sensors provide high sensitivity precision with stable quality.

  • Memory storage: 50 sets. Perfect for various products without entering settings every time.

  • Main structure is made of SUS#304 stainless steel and aluminum alloy, meet high sanitary demands for food and pharmaceutical industries.

  • Less maintenance with durable life, the best choice of optical inspection system for various product packages.



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