The Food Grade Conveyor Metal Detection System is designed for inline inspection of food products to detect and automatically reject unwanted metal contaminants during production and packaging. It combines a food-grade conveyor system with a high-sensitivity metal detector, providing reliable contaminant detection without interrupting continuous production.
Suitable for packaged and unpackaged food products, the system can detect common ferrous, non-ferrous, and stainless-steel contaminants. Its stainless-steel construction, hygienic conveyor design, and easy-to-clean structure make it suitable for demanding food processing environments.
The conveyor metal detector can be integrated into production and packaging lines for continuous inspection of products such as snacks, biscuits, bakery products, meat, frozen food, vegetables, confectionery, dairy products, and other processed foods.



Type:SG-M400
Detection sensitivity: in empty state
H-100mm: Fe≥Φ0.8mm, Non-Fe≥Φ1.5mm, SUS≥Φ1.5mm
H-120mm: Fe≥Φ0.8mm, Non-Fe≥Φ1.5mm, SUS≥Φ2.0mm
H-150mm: Fe≥Φ1.0mm, Non-Fe≥Φ1.5mm, SUS≥Φ2.0mm
H-200mm: Fe≥Φ1.2mm, Non-Fe≥Φ2.0mm, SUS≥Φ2.5mm
Effective detection hole width: 150-1000mm customized according to requirements
Effective detection hole height: 80-500mm customized according to requirements
Maximum speed of conveyor belt: 25m/min
Conveyor belt material: food grade PU belt
Protection class: IP65
Display and operation mode: LED fast key input/Touchscreen
Machine weight: about 125kg
Power requirements: AC220V 50HZ
Power: 200W
Alarm mode: metal detection, alarm belt stop or automatic removal


1.High-sensitivity detection of ferrous, non-ferrous, and stainless-steel contaminants
2.Continuous inline metal inspection
3.Automatic rejection of contaminated products
4.Food-grade stainless-steel conveyor construction
5.Adjustable conveyor speed for different production requirements
6.Touchscreen HMI for parameter setting and operation
7.Product memory and multiple inspection parameters
8.Automatic alarm and reject signal
9.Easy-to-clean conveyor and inspection structure
10.Integration with existing food production and packaging lines
11.Optional reject systems for different product applications
12.Suitable for packaged and unpackaged food products










● Our machines undergo comprehensive testing and commissioning before shipment to ensure stable and reliable performance.
● Equipment is packaged in thickened wooden crates with shock and moisture-proof interiors to effectively prevent damage during transportation.
● We partner with several professional international logistics companies and support a variety of shipping methods, including sea, air, and land transport.
● Ensure the equipment arrives safely and on time at your facility.


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