Kenwei PrecisionGuard Advanced Metal Detector — Reliable Food-Safe Inspection
Kenwei PrecisionGuard is an advanced metal detector built to protect product quality without slowing production. It identifies unwanted metal contaminants quickly and reliably, fits seamlessly into automated weighing and packaging lines, and gives you the confidence to ship safe product while minimizing downtime and waste.
Designed for Your Convenience
Easy line integration
The PrecisionGuard is engineered to work smoothly with multihead weighers, check weighers, and conveyor systems. Its compact footprint and flexible mounting options make it simple to add to existing lines so you can improve safety without a long installation project.
Operator-friendly interface
Controls are clear and intuitive so your team spends less time training and more time producing. Quick-change settings and straightforward rejection logic let operators respond fast to alerts, keeping the line moving and reducing false rejects.
Maintenance that respects your schedule
Designed for easy access, routine cleaning and inspection take minutes, not hours. That means less unscheduled downtime and fewer interruptions to daily operations — a practical advantage for busy packing rooms.
Practical Everyday Value
Protects brand and reduces risk
Metal contamination can lead to costly recalls and damaged reputation. Installing a reliable detector ahead of packing reduces that risk and helps you meet buyer and regulatory expectations with confidence.
Improves throughput with minimal waste
When paired with Kenwei’s automated weighing and packaging solutions, the detector supports high-speed lines by detecting contaminants without creating bottlenecks. Fewer false alarms and precise rejection keep yields high and waste low.
Scales with your needs
Whether you operate a small production cell or a high-volume facility, the PrecisionGuard adapts — compatible with single-line setups and multihead weigher arrays alike. This flexibility makes it an efficient choice as your operation grows.
Trust, Service, and Proven Expertise
Backed by Kenwei’s industry experience
Kenwei is a powerful manufacturer of multi-head weighers and complementary inspection equipment. Based in Fusha High-tech Industrial Park, Zhongshan City, Guangdong Province, Kenwei combines design, manufacturing, installation, training, and after-sales service so you get a complete solution rather than a standalone box.
One-stop automated packaging partner
Our machines are known for high speed and high precision. We provide tailored systems that match your product, packaging, and throughput needs — and train your staff for safe, efficient operation. Visit https://www.kenweigroup.com/ or contact kenwei01@multiweigh.com.cn for help selecting the right configuration.
Focus on reliable outcomes
Choosing the Kenwei PrecisionGuard means choosing practical reliability and responsive support. It’s a straightforward investment that reduces risk, protects your customers, and keeps your line productive.
Detailed display
Our Certifications
Combination Scale-Utility Model Patent Certificate
ICR Polska/VC/LUL0139 Metal Detector
Trademark Certificate Kenwei
FAQ
What is the Kenwei PrecisionGuard Advanced Metal Detector and what makes it different?
The Kenwei PrecisionGuard advanced metal detector is a food-grade inspection system designed to detect and reject metal contaminants reliably during production. It combines high-sensitivity detection technology, hygienic stainless-steel construction, an intuitive HMI, and automatic reject mechanisms to minimize recalls and protect brand integrity. As part of Kenwei’s automated weighing and packaging portfolio, PrecisionGuard is engineered for high speed, high precision, and easy integration into modern food lines.
Which types of metal contaminants can the advanced metal detector find, and how accurate is it?
PrecisionGuard can detect ferrous, non-ferrous, and many stainless-steel contaminants when properly configured. Its advanced metal detector electronics use digital signal processing and multi-frequency options to improve sensitivity and reduce false rejects in challenging packaged-product environments. Sensitivity and detection performance are adjustable and validated on-site to meet your product characteristics and industry food-safety requirements.
Can the PrecisionGuard advanced metal detector be integrated with Kenwei multi-head weighers and other packaging equipment?
Yes. Kenwei designs one-stop automated weighing and packaging solutions, so PrecisionGuard is built for seamless integration with our multi-head weighers, linear weighers, check weighers, and in-line conveyors. Standard communication protocols and customizable mounting options allow synchronized rejection, data logging, and coordinated production control to maintain throughput and traceability.
What installation, commissioning, and after-sales support does Kenwei provide for the advanced metal detector?
Kenwei offers end-to-end services including system design, factory acceptance testing, on-site installation and commissioning, operator training, and preventive maintenance programs. Our Guangdong-based team provides technical training and global after-sales support to ensure reliable operation. For inquiries or service requests, visit https://www.kenweigroup.com/ or email kenwei01@multiweigh.com.cn.
How should I clean, maintain, and validate the advanced metal detector for food-safe operation?
PrecisionGuard is engineered for hygienic cleaning with smooth stainless surfaces and quick-access panels. Routine maintenance includes daily visual checks, scheduled cleaning procedures compatible with your HACCP/SSOP plans, and periodic calibration/validation using traceable test pieces. Kenwei can provide maintenance schedules, validation protocols, and on-site support to document compliance and optimize long-term performance.
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.






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