High-Sensitivity Food Powder Metal Detector Free-Fall Metal Detector Machine

This high-sensitivity food powder metal detector provides comprehensive protection against metal contamination in powdered foods. Utilizing highly sensitive detection technology, it accurately identifies ferrous, non-ferrous, and stainless steel contaminants, even in fine or free-flowing powders. The food powder free-fall metal detector machine can be seamlessly integrated into powder conveying and packaging production lines, supporting continuous high-speed operation without impacting production efficiency. Our products have a wide range of specifications, sizes, and styles, providing various customized solutions. Welcome to contact us for a quote.
Food safety metal detector for processing line photos




Type: SG-LS50
Detection Diameter(mm): 50/75/100/150
Capacity t/h2: 1/3/5/10
Rejecter Mode: Automatic flap rejecter(customizable)
Pressure Requirement: 0.5Mpa≥
Power Supply: AC220V (Optional)
Main Material: Stainless Steel (SUS304)
Sensitivity1Φd (mm): Fe 0.5/0.5/0.7/0.7; SUS 1.2/1.2/1.5/1.5


We offer a full range of high-sensitivity food powder metal detectors, tailored to your specific industry and application needs. Whether you require a compact solution for limited space or high-speed equipment for large-scale production, our machines offer precise, reliable, and durable designs.



1. High-sensitivity sensor: Detects extremely small metal particles in powder materials.
2. Advanced digital signal processing (DSP) technology: Provides real-time, stable, and reliable detection results.
3. Automatic learning function: Adapts to the characteristics of specific products, reducing false rejections.
4. Seamless integration: Easily connects to existing powder conveyors or packaging systems.
5. 304/316 stainless steel construction: Corrosion resistant and meets food safety standards, ensuring long-term use.
6. Dustproof and easy to clean: Reduces downtime and ensures compliance with hygiene standards.
7. Compact design: Ideal for integration with vertical forming-filling-sealing (VFFS) equipment or multi-head scales.
8. Automatic rejection system: Efficiently removes contaminated products without interrupting the production process.

High-Sensitivity Food Powder Metal Detector Free-Fall Metal Detector Machine



High-sensitivity food powder metal detector Ideal for single-serving mixed granules and powders such as coffee, beverage flavorings, sugar, spices, lactoferrin powder, protein powder, yeast, vitamin supplements, probiotics, spirulina powder, etc.





High-Sensitivity Food Powder Metal Detector Free-Fall Metal Detector Machine





The food automatic metal detector is packed in standard export wooden crates (fumigation-free). We accept FOB, CFR, and CIF terms, and our professional logistics team can handle sea, air, and rail transport.


1. Pre-sales consultation
We will help you customize the appropriate weighing and packaging solutions according to your requirements and specific circumstances.
2. Installation service
We will dispatch professional technicians to carry out on-site installation and commissioning as needed.
3. Maintenance Service
Shigan provides long-term repair services, providing all repair parts free of charge during the warranty period. No charge will be made after the warranty expires.
4. Employee Training
Shigan provides free technical training to our customers to fully master proper product maintenance techniques.
5. Customer Service
Shigan designs customized production lines based on specific weighing and packaging factors, such as product output, packaging method, and factory space.

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