Metal Detector for Aluminum Foil in the Food Industry for Accurate Contamination Detection
The 2415 Metal Detector for Aluminum Foil is equipped with high-sensitivity sensors that effectively filter out signals from aluminum packaging, ensuring precise detection of magnetic metal contaminants. Ideal for detecting foreign bodies in aluminum foil-packaged items such as coffee bags, peanuts, dried meats, chocolate, and more. This versatile metal detector offers adjustable settings, with a maximum width of 24mm and height ranging from 20-150mm, making it suitable for a wide variety of aluminum foil packaging applications.
Detection Accuracy | Fe 1.5 Sus 2.5 | Conveyor Belt Speed | Maximum::35m/min |
Chain Width | 240mm | Through Height | Adjustable:20-150 mm |
Material | 304 stainless steel | Certification | CE, OIML, SGS |
Availability | OEM/ODM | Delivery Time | 7-30days |
Start Port | Zhongshan port | Supply Ability | 500 sets/year |
Feature
● Features a 7-inch color screen with a pre-installed help menu, making it easy for operators to interact with the system and learn its functions. The intelligent sampling learning function adapts to material characteristics for improved performance.
● High-sensitivity sensors and an integrated control system effectively detect magnetic metal contaminants in aluminum film and foil packaging.
● Powered by a 32-bit microprocessor, the system offers advanced digital signal analysis, enhancing sensitivity, anti-interference capabilities, and long-term stability.
● Data backup is made simple via USB support.
● Software upgrades are supported, ensuring easy system maintenance and updates.




Mechanical Character
Technical Specification
Model | JW-GL2415 | JW-GL4015 |
Identify Code |
GL2415-1-1 |
GL4015-2-1 |
Protection Class | IP54/IP65 | |
Speed* |
15-35m/min | |
Max Package Size (mm) | Width:240 Hight Adjustable:20~150 | Width:400 Hight Adjustable:20~150 |
Sensitivity (mm) | Fe:φ1.2 Sus:φ0.8 | Fe:Φ1.5 Sus:Φ1.0 |
Power Requirement | 220V/ 180W/ 50/60Hz / 0.8A | Timing Hopper/Printer/Reject Device |
Packing Dimension (mm) |
1570(L)x880(W)x1490(H) |
1570(L)x1060(W)x1460(H) |
Gross Weight |
170kg | 200kg |
*: Depends on product shape, product density, target weight etc. |
Application

This detector is perfect for aluminum foil packaging, including coffee, peanuts, dried meat, candy, chocolate, and more. It’s used across food, pharmaceutical, cosmetics, security, and chemical industries. Compatible with bulk, bagged, bottled, and boxed products, it detects magnetic metals like iron, cobalt, nickel, stainless steel, and silicon steel.
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About Product choice
What is the difference between a multi-head weigher and a linear weigher?
Multi-head Weigher: Ideal for high-speed and high-precision weighing of products with irregular shapes or varying sizes. It provides multiple weighings in parallel for faster processing.
Linear Weigher: It is suitable for powder and granule. It is typically slower than a multi-head weigher but is effective for certain types of applications that require more continuous flow or controlled weighing.
Are Kenwei’s products suitable for small-scale or large-scale operations?
Yes! We offer machines that are scalable to meet the needs of both small and large-scale operations.
About Price and payment
How is the price of Kenwei machines determined?
The price of Kenwei machines depends on several factors, including the type of machine, customization requirements, production volume, and any additional features or integrations. We provide tailored quotes based on your specific needs and requirements.
About After Sales Support
How do I claim warranty service?
To claim warranty service, please contact our customer support team with your machine’s product code and a description of the issue. If applicable, we may request photos or videos of the issue to facilitate troubleshooting.
About Solution suggestions
Can Kenwei provide solutions for high-volume production?
Yes, Kenwei specializes in high-speed, high-throughput machines designed for large-scale operations. Our multi-head weighers, packing machines, and check weighers.

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