

The conveyor metal detector helps food manufacturers identify metal contaminants before products leave the factory. Utilizing the principle of electromagnetic induction, it detects ferrous metals, non-ferrous metals, and stainless steel particles within packaged food. For producers of meat, baked goods, snacks, seafood, and ready-made meals, this food metal detection machine helps maintain high quality control standards and ensures consumer safety.
Get Pricing and Lead Time for Your Order
Technical Parameters of Foodline Belt Conveyor Metal Detector for Sale
| Machine Material | 304 Stainless Steel (316 Stainless Steel available for customization) |
| Conveyor Belt Material | Food-grade PU Material (Other materials available upon request) |
| Human-Machine Interface | LED Digital Display / 7-inch LCD Touch Screen |
| Operating Language | English (Other languages available for customization) |
| Detection Method | Electromagnetic Wave Detection |
| Detection Sensitivity | Ferrous Ball: Φ1.5 mm; Non-ferrous Ball: Φ2.0 mm; Stainless Steel Ball: Φ3.0 mm |
| Sensitivity Adjustment | 100 Levels |
| Alarm Method | Audible and Visual Alarm |
| Conveyor Speed | Fixed Speed: 20 m/min; Adjustable Speed: 15-30 m/min (Customizable) |
| Detection Aperture | Width 400 mm × Height 200 mm |
| Conveyor Height from Ground | 680 mm + 200 mm (Customizable Height) |
| Product Parameter Memory | 12 Product Settings / 100 Product Settings (Optional) |
| Input Voltage / Power | Single Phase 220VAC or 110VAC, 200W |
| Machine Weight | 160 kg |
| Overall Machine Length | 1600 mm (Customizable Length) |
| Machine Protection System | Leakage Protection and Short Circuit Protection |
Get in Touch – We Will Help You Choose the Right Machine Model


Foodline Inline Metal Detector for Food Processing
Our food conveyor metal detector consists of a detection head, conveyor belt, frame, drive motor, control system, and rejection mechanism. Packaged food products are placed on the conveyor belt and pass through the detection tunnel at a constant speed. The system continuously scans each product for metal contamination.
The conveyor-type metal detector is suitable for a wide range of products—such as bagged snacks, boxed foods, bottled sauces, and tray-packed ready meals. It handles both solid and semi-solid foods.
Our equipment supports:
- Belt height customization to match your existing food line
- Interface size adaptation for integration with packaging machines and other processing equipment
- Technical support for line connection and commissioning
Send Us Your Budget Range and We Will Propose Suitable Options


Key Highlights of Conveyor Belt Metal Detector
1. Continuous In-Line Detection – Integrates with automated production lines for continuous product inspection. Supports long-term operation without interrupting production.
2. Suitable for Various Food Types – Compatible with bagged, boxed, cup-packed, tray-packed, and carton-packed products, covering both solid and semi-solid foods.
3. Post-Packaging Metal Detection – Detects ferrous, copper, aluminum, and stainless steel contaminants within packaging. Specialized models available for aluminum foil packaging.
4. Product Effect Compensation – Utilizes dual-frequency or multi-frequency technology to reduce false alarm rates caused by high moisture, high salt content, or fresh products.
5. Product Parameter Memory – Stores settings for different products, facilitating quick switching and ease of operation.
6. Easy Production Line Integration – Links with packaging machines and other equipment. Conveyor dimensions and height can be customized to meet production requirements.
7. Hygienic Design for Food Safety – Constructed from 304 stainless steel with a high protection rating. The conveyor belt is easily removable for cleaning, meeting food safety standards.
Free Quote | Get Factory Direct Price
Target Customer Segments
- Meat Processors – Fresh meat, sausages, bacon, canned meat
- Seafood Producers – Fish fillets, shrimp, shellfish products
- Bakery Manufacturers – Bread, cakes, pastries, cookies/biscuits
- Snack Food Producers – Potato chips, nuts, cereal bars, crackers
- Ready-Meal Producers – Frozen meals, ready-to-eat meals, side dish packs
- Pet Food Manufacturers – Dry food, canned food, treats
- Confectionery Manufacturers – Chocolate, candies, chewing gum
If your food production line involves packaging finished products and requires metal contamination control, this food conveyor metal detector is an ideal choice.

Frequently Asked Questions
Question 1: What affects detection sensitivity in food products?
Detection head size, product dimensions, packaging material, environmental interference, and product moisture or salt content all play a role. Meat and seafood products with high salt content require specific adjustments.
Question 2: Does the conveyor metal detector emit harmful radiation?
Electromagnetic fields are confined to the interior of the detector aperture. Radiation levels comply with international safety standards, posing no health risks to operators or the food products.
Question 3: Can the conveyor metal detection machine measure the size or quantity of metal contaminants?
No. It is used to detect the presence of metal rather than measure particle size or weight.
Question 4: Does product temperature affect detection performance?
The conveyorized metal detector is suitable for food temperatures ranging from -10°C to 80°C. For products outside this range, such as frozen or hot-filled items, customized versions may be required.
Get a Price Quote for Your Food Processing Line
Foodline: Real Metal Detection Equipment Manufacturer
Foodline is a food processing equipment manufacturer with its own production facilities. We provide customized equipment solutions tailored to specific product types, production requirements, and factory layouts.
Our metal detector machines are widely used across various food processing sectors, such as sausage production lines, biscuit making lines, pet food production lines.
In addition to food conveyor metal detector, we also produce Metal Separator, Metal Detector & Checkweigher Combination Machine, and Checkweigher.
- Factory-Direct Manufacturing – Owns production facilities and possesses professional manufacturing capabilities.
- Professional Manufacturing Team – Experienced engineers and technicians supporting R&D and production.
- Flexible Production Capabilities – Supporting both standard orders and customized projects.
- Comprehensive Export Services – Assistance with documentation, shipping, and overseas orders.
- Long-term Technical Support – Post-delivery guidance to ensure proper equipment usage.
Does your food production line require a metal detection solution? Contact Foodline today with your requirements to receive a customized quote.









