Kenwei ProGuard X: Industrial Metal Detection for High-Speed Packaging
Kenwei ProGuard X is a compact industrial metal detection unit designed to safeguard finished product quality on high-speed packaging lines. Built to integrate seamlessly with Kenwei multihead weighers and check weighers, this quality metal detector prevents contamination, reduces costly recalls, and keeps your production running at peak throughput while preserving product integrity.
Core Advantages
Protects Brand and Reduces Risk
Contaminated batches create expensive recalls and damage consumer trust. ProGuard X detects metal contaminants early in the line so defective packs are rejected before shipping. This lowers your liability and protects the value of every SKU without slowing down output.
Plug-and-Play Integration with Weighing Systems
Designed to pair with Kenwei multihead weighers and linear weighers, ProGuard X installs quickly and communicates easily with existing PLCs and HMI systems. Whether you run snacks, frozen foods, or granular products, the detector adapts to common packaging flows so you get immediate protection with minimal line changes.
Minimal Downtime, Simple Maintenance
ProGuard X emphasizes hygienic design and tool-free access so cleaning takes minutes, not hours. Its robust construction requires low maintenance, helping plants hit continuous uptime targets and lowering total cost of ownership.
Unique Features
User-Friendly Operation
A clear operator interface and straightforward calibration routines mean teams spend less time training and more time producing. Visual indicators and log outputs make root-cause analysis fast when an event occurs, helping operators respond with confidence.
Flexible Installation Options
Available in through-feed or overbelt configurations, ProGuard X can be mounted inline after a multihead weigher or positioned at final packaging inspection points. Its compact footprint fits crowded production floors and can be customized to match conveyor widths and product profiles.
Backed by Kenwei Expertise
Kenwei is a leading manufacturer of multi-head weighers, linear weighers, check weighers and metal detection equipment, committed to high speed and high precision. Based in Fusha High-tech Industrial Park, Zhongshan City, Guangdong Province, Kenwei provides one-stop automated weighing and packaging solutions including design, manufacturing, installation and commissioning, technical training, and after-sales service. Learn more at https://www.kenweigroup.com/ or contact our team at kenwei01@multiweigh.com.cn for customization and support.
Who Benefits Most
Food Processors and Packagers
Ideal for producers who run continuous, high-speed lines and must meet strict food safety standards—ProGuard X protects retail and export-grade products.
Contract Packers and Co-Packers
For businesses handling multiple SKUs, the detector’s quick-change settings and clear data logs ensure rapid changeovers and traceability across batches.
Kenwei ProGuard X offers practical, proven metal detection that fits modern packaging operations: accurate, easy to use, and supported by a manufacturer with comprehensive capabilities from R&D to after-sales service. Protect product quality, reduce waste, and keep lines moving with a detector engineered for real-world production demands.
Product Images
Certificate display
ICR Polska/VC/LU201102 Working Platform
Combination scale for viscous materials-Patent Certificate
Trademark Certificate-Keiwei Jingwei
Q&A
What is the Kenwei ProGuard X and what makes it suitable for high-speed packaging lines?
The Kenwei ProGuard X is an industrial metal detection system engineered for integration into high-speed automated packaging lines, including multi-head weighers and flow wrappers. Built with high-performance signal processing, robust conveyor mechanics, and rapid digital filtering, ProGuard X maintains stable detection at high throughput while minimizing false rejects. As part of Kenwei’s product family — a manufacturer specializing in multi-head weighers, metal detectors, linear weighers and check weighers — ProGuard X is designed to meet the reliability, speed and precision demands of modern food and non-food packaging operations.
What types and sizes of metal contaminants can the ProGuard X detect?
ProGuard X detects ferrous, non-ferrous (e.g., aluminum, copper) and stainless-steel contaminants. Detection sensitivity depends on contaminant size, shape, orientation, product composition and conveyor aperture. Typical performance metrics for a quality metal detector like ProGuard X include detection of sub-millimeter ferrous particles in free-flowing products and slightly larger stainless-steel fragments; however, Kenwei customizes coil geometry and sensitivity profiles to optimize detection for specific products. For precise specifications, Kenwei conducts product trials to determine realistic detection limits under actual production conditions.
How does ProGuard X integrate with Kenwei multi-head weighers and other packaging equipment?
ProGuard X is engineered for seamless integration with Kenwei multi-head weighers and common packaging line equipment. It offers multiple communication interfaces (e.g., Ethernet/IP, Modbus TCP, ProfiNet, digital I/O) for PLC linkage, synchronized reject controls and production data logging. Mechanical options include adjustable infeed/outfeed heights, hygienic stainless-steel frames, and modular conveyor sections to match existing line geometry. Kenwei’s engineering team provides on-site commissioning, custom mounting brackets and control mapping to ensure optimized line speed, minimal product giveaway and synchronized reject handling.
What certifications, hygienic design features and calibration/validation support does Kenwei provide for ProGuard X?
ProGuard X is manufactured with food-grade materials and hygienic design principles to simplify cleaning and reduce contamination risk. Kenwei supports industry standards and customer quality systems with factory test reports and offers documentation needed for auditing (e.g., sensitivity checks, calibration records). The company provides on-site commissioning, trained technical staff for validation runs, and procedures for Routine Sensitivity Tests (RST) to maintain compliance with HACCP, BRC, ISO and customer-specific quality programs. Kenwei’s after-sales service includes preventive maintenance contracts, spare-part kits and training to ensure continued conformity and traceability.
What after-sales services, warranty and customisation options are available for the ProGuard X?
Kenwei offers comprehensive after-sales support for ProGuard X including standard warranty coverage, extended service agreements, spare parts supply and remote troubleshooting. Customisation options include specialized conveyor widths, reject modules (pusher, flap, air blast), enhanced EMC shielding, and tailored software features for data logging and production analytics. As a full-line supplier located in Fusha High-tech Industrial Park, Zhongshan, Guangdong Province, Kenwei provides design, manufacturing, installation, technical training and fast after-sales response. For quotes, trials or service inquiries, contact Kenwei at kenwei01@multiweigh.com.cn or visit https://www.kenweigroup.com/.
The Horizontal Metal Detector Series is ideal for detecting both ferrous and non-ferrous metals in food, pharmaceutical, chemical, textile, and rubber products. Equipped with a 7" industrial touch screen and supporting 32 languages, it features high sensitivity, digital signal processing, and intelligent algorithms for stable, precise detection. With stainless steel waterproof construction and multiple rejection options, it's perfect for HACCP and GMP compliance.
The G5020 multi-frequency metal detector features a specialized conveyor belt designed to reduce contamination risks, ensure smooth operation, and maintain high detection sensitivity. It is easy to disassemble for convenient maintenance. Ideal for detecting metal contaminants in food, pharmaceuticals, spices, plastics, electronics, textiles, toys, handicrafts, and more.
Kenwei’s Combined Checkweigher and Metal Detector for food industrial weighing and sorting ensures precise weight control and superior safety. This advanced food metal detector integrates high-speed check weighing, delivering accuracy and reliability for quality assurance.





Kenwei
Kenwei
Kenwei multi weigh
Kenwei
Kenwei
Kenwei