Detailed Photos
| Body material |
The whole machine is made by 304 stainless steel cold drawing process |
| Alarm method |
Automatic detection of foreign objects stops,and output 12V buzzer alarm sound(A variety of rejection devices can be customized:flip, pull rod, push rod, air jet, etc.)
|
| Machine size |
≈L:1400×W:820×H:900,the size of the costormized product is based on the actual product |
| Machine weight |
≈200kg |
| Power supply |
power supply:220V 50Hz power:120W |
| weighing capacity |
≤20 Speed:25~30m/min(not adjustable) |
Working desk
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Height:700mm(customzable height) |
Industrial Food Metal Detector for Aluminum Foil Packaging | Made-in-China Supplier
Precision Detection. Seamless Rejection. Global Compliance.
Product Overview
Designed specifically for high-volume food production lines, our aluminum foil-compatible metal detector with pusher rejection system eliminates the critical challenges of metal contamination in foil-wrapped products like potato chips, snacks, and baked goods. Unlike conventional detectors prone to false alarms from aluminum packaging, our advanced system delivers 99.9% accurate detection of ferrous, non-ferrous, and stainless steel contaminants-ensuring food safety without disrupting your workflow.
Core Advantages
1. Foil Interference Elimination
Equipped with proprietary multi-sensor technology and digital signal processing, this detector filters out aluminum foil signals while identifying metal impurities as small as:
- Non-ferrous: 0.5mm diameter
- Stainless steel: 0.8mm diameter
No more false triggers. No more production halts.
2. High-Speed Pusher Rejection
The integrated pneumatic pusher activates in <0.1 seconds upon detection, gently removing contaminated packages from the line without damaging adjacent products. With a processing capacity of up to 300 packages per minute, it maintains line efficiency even during peak production.
3. Versatile Integration
- Compatible with aluminum foil, metallized films, and plastic packaging
- Adjustable conveyor speed (5-30m/min) and detection sensitivity
- Fits standard production lines with customizable tunnel sizes (100-300mm width/height)
- Easy-to-use 7-inch touchscreen for quick parameter adjustment
Technical Specifications
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Parameter
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Detail
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Detection Method
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Balanced coil technology with digital filtering
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Rejection System
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Pneumatic pusher (air pressure: 0.4-0.6MPa)
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Conveyor Material
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Food-grade 304 stainless steel
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Power Supply
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AC 220V ±10%, 50/60Hz
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Operating Environment
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0-40°C, ≤90% RH (non-condensing)
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Protection Rating
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IP65 (conveyor), IP54 (control panel)
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Applications
Ideal for:
- Potato chips & crisps in aluminum foil bags
- Snack foods (nuts, popcorn, biscuits)
- Frozen foods and ready meals
- Bakery products and confectionery
- Cosmetics and pharmaceutical packaging
Compliance & Certification
Our food metal detectors meet global safety standards:
- FDA compliance (21 CFR Part 11)
- CE certification (EN 10204:2004)
- ISO 9001:2015 quality management
- Conforms to EU 10/2011 food contact regulations
Why Choose Our Manufacturer?
- 15+ years of expertise in food safety equipment
- Customization options for tunnel size, rejection method, and software
- 2-year warranty on all components + lifetime technical support
- 72-hour response time for spare parts and service
- Free factory testing with your product samples


Get Started
Ensure zero contamination risks and maintain brand integrity with our industry-proven metal detection solutions. Contact us today for:
A free quote based on your production needs
Virtual demo of the detection process
Technical drawings for line integration
Your partner in food safety-Made in China, trusted worldwide.
Contact: sales@ | +86-XXX-XXXXXXX
Company Profile


FAQ
FAQ:
1.How long of the warranty period?
Whole machine 1year. In warranty period, We will send the part free to replace the one that is broken
2.How can I trust you for the first time business ?
Please note our above business license and certificate. And if you don't trust us, then we can use Ali Trade Assurance service. it will protect your money during the whole stage of transaction.
3.What is your terms of payment?
T/T,L/C,Western Union, etcA:T/T 30% as deposit,and 70% before delivery.We'll show you the?photos?of the products and packages before you paythebalance.or 100% L/C at sight .
4.What kind of Transportation could you provide?And are you able to update the production process Information in time after placing our order?
Sea shipping, air Shipping, and international express. And after confirming your order ,we would keep you updated of production details of emails and photos.
5.Are you provide product metal parts and provide us technical guidance?
Wearing parts,for example, motor belt,Disassembly tool(free) are what we could provide.And we can give you technical guidance.