Advanced Foreign Object Detection and Quality Control for Inline Packaging Lines
The MPI X-Ray Inspector for Packaged Products is a powerful non-invasive inspection system designed to detect non-metallic and metallic foreign objects, verify package integrity, and support inline quality assurance in high-speed production environments. Using cutting-edge dual-energy X-ray imaging, this system can identify various contaminants, including glass, bone, plastic, rubber, and metal, regardless of product type or packaging material.
Engineered for use in the food, pharmaceutical, nutraceutical, and consumer goods industries, MPI’s X-Ray Inspector goes beyond basic metal detection. It also performs critical quality checks such as missing product detection, mass estimation, fill level analysis, and component count verification, helping prevent product recalls and ensuring compliance with global safety standards.
Compact, washdown-ready, and fully customizable, the system seamlessly integrates into existing packaging lines to ensure product safety, brand protection, and regulatory compliance.
Benefits of the Packaged Product X-Ray Inspector From Magnetic Products, Inc
Broad-Spectrum Contaminant Detection
It detects not only metal but also glass, bone, ceramic, dense plastic, rubber, and stone—materials that standard metal detectors cannot identify. This ensures unmatched inspection versatility for diverse product and package types.
Advanced Dual-Energy X-Ray Imaging
Utilizes high-resolution, dual-energy X-ray imaging that enhances contrast and density discrimination, enabling more precise detection of low-density contaminants in complex or overlapping products.
Real-Time Image Analysis with Intelligent Algorithms
Powered by innovative imaging software that uses automated pattern recognition and contrast thresholds to identify anomalies or foreign objects, even in cluttered or variable-density packages.
Multi-Function Quality Assurance
In addition to contaminant detection, the system performs inline checks such as:
Missing or misaligned components
Overfill/underfill (mass estimation)
Crushed or broken contents
Seal integrity (for pouch and tray formats)
Hygienic, Washdown-Ready Construction
Made from 304 or 316 stainless steel with IP65+ enclosures and sloped surfaces, the system is built for harsh environments and supports full washdown and sanitation protocols in food and pharma facilities.
User-Friendly Touchscreen Interface
A high-resolution touchscreen HMI with recipe management, auto-teach setup, image storage, and event logging. Its multilingual support and intuitive layout make it operator-friendly across skill levels.
Automated Reject with Audit Trail Logging
Automatically removes contaminated or defective packages using air blast, diverter, pusher, or flap systems. Every event is logged for traceability with time stamps, images, and rejection reasons.
Supports Global Regulatory Compliance
Meets FDA, USDA, GFSI, IFS, BRCGS, and FSMA standards. Data storage, audit trail reporting, and secure access levels simplify compliance and third-party audit readiness.
Packaged Product X-Ray Inspector Product Details
How It Works
MPI’s X-Ray Inspector for Packaged Products operates by scanning sealed or open packages as they move through a conveyor belt system. The technology relies on X-rays' ability to pass through a product and detect differences in material density and atomic composition.
Product Enters Inspection Zone
Packages enter the X-ray tunnel on a conveyor. A photo eye or encoder may trigger image capture for each package.
X-Ray Beam and Image Acquisition
A controlled, low-dose X-ray beam is emitted from the generator and passes through the product. Dense or foreign objects absorb more radiation and appear darker in the image.
Image Processing and Anomaly Detection
A high-resolution detector captures the image and sends it to onboard software for analysis. Advanced algorithms compare the X-ray image to expected patterns, looking for:
Unexpected shapes (foreign materials)
Density changes (mass/voids)
Product count or arrangement errors
Internal defects or missing elements
Decision Logic and Reject Activation
If a contaminant or defect is detected:
The system sends a signal to a configured reject mechanism (e.g., air blast, pusher)
The defective product is diverted to a reject bin or lane for safe handling
Data Logging and QA Reporting
Each inspection is logged with images, timestamps, operator activity, and rejection cause. Reports can be exported or networked to a central QA database for traceability and compliance.
Packaged Product X-Ray Inspector Specification Table
US Customary Units
Compatibility Check - Packaged Product X-Ray Inspector Installations
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Packaged Product X-Ray Inspector Used in Dairy Product Production
Packaged Product X-Ray Inspector for Ready-to-Eat Salads, Snacks, and Meal Kits
Packaged Product X-Ray Inspector for Blister Packs of Capsule/Tablet Production