Metal Detector 807: Application, Features and Technical Parameters

In food, pharmaceutical, toy, and industrial product manufacturing, metal contamination detection is an important part of quality control. Before products leave the factory, an online metal detection system can help identify foreign metal contaminants in time, reduce potential product risks, and improve production consistency.

The Metal Detector 807 from Guangdong Yiwan Testing Technology Co., Ltd. is designed for detecting ferromagnetic metal contaminants mixed into products during production and processing. With its practical structure, stable performance, and flexible configuration, it is suitable for a wide range of industrial inspection applications.

1. Industries and Applications

According to the product information provided, Metal Detector 807 is suitable for use in the following industries:

• Food industry
• Pharmaceutical industry
• Toy industry
• Industrial products
• Products packed in aluminum foil and non-ferrous metal film packaging

In actual production, the machine can be used to detect foreign metal contaminants such as:

• Iron nails
• Iron wires
• Mesh screen fragments
• Fish hooks
• Screws
• Needle tips
• Metal tool fragments
• Other foreign metal objects

For manufacturers, this type of equipment is commonly installed in the final stage of the production line or after packaging, helping ensure that products are inspected before delivery.

2. Main Features of Metal Detector 807

Based on the available product data, Metal Detector 807 offers several practical features in structure, sensitivity, and system performance.

Stable mechanical structure

The machine adopts a 3 mm mirror stainless steel structure, providing a solid and durable body suitable for industrial production environments. This type of structure is also convenient for daily cleaning and maintenance.

High sensitivity with anti-interference ability

The equipment uses upper and lower radiation coils together with permanent magnetic signal processing technology. This design helps improve detection sensitivity while also enhancing anti-interference performance, which is important for stable operation on continuous production lines.

Suitable for aluminum foil and non-ferrous metal film packaging

The machine is equipped with an intelligent magnetic induction processing system, which allows qualified packaging made of aluminum foil and other non-ferrous metal films to pass automatically. This makes the equipment more suitable for certain special packaging applications.

Digital signal processing for easier adjustment

Signal processing is completed through a digital circuit system, making the machine easier to adjust while maintaining stable and reliable operation in practical use.

3. Technical Parameters

The following specifications are based on the product parameters you provided.

Basic specifications

• Power supply: AC 220V / 50Hz
• Power consumption: 120W
• Conveying speed: 25–30 m/min (adjustable)
• Detection tunnel width: 400 mm (customizable)
• Detection tunnel height: 100–200 mm (customizable)
• Machine dimension: 1400 mm × 820 mm × 900 mm
• Rejection method: Pusher, flap, air blast, etc. (customized as required)

Detection sensitivity (Fe)

The ferromagnetic detection sensitivity varies depending on tunnel height:

• 100 mm: ≥0.7 mm
• 120 mm: ≥0.9 mm
• 150 mm: ≥1.1 mm
• 200 mm: ≥1.4 mm
• 250 mm: ≥1.9 mm
• 300 mm: ≥2.9 mm
• 350 mm: ≥3.3 mm

It should be noted that the above sensitivity values are measured under empty machine conditions. In actual applications, detection sensitivity may be affected by the product itself, the production environment, and the position of the metal contaminant inside the product.

4. Why Matching the Machine to the Production Line Matters

When selecting a metal detector, many buyers focus first on sensitivity figures. In practice, however, the overall suitability of the equipment for the production line is often just as important.

Packaging type

If the product uses aluminum foil or non-ferrous metal film packaging, the detection system must be able to handle those materials properly. Metal Detector 807 is designed with this requirement in mind.

Tunnel size

A larger tunnel is not always better. The tunnel dimensions should match the product size as closely as possible. Proper matching can help maintain a balance between conveying efficiency and detection performance.

Rejection system

Different production lines require different rejection methods. Some applications may be better suited to a pusher system, while others may need a flap or air blast system. The customizable rejection options of Metal Detector 807 make it easier to fit different on-site requirements.

Operating environment

In a real factory environment, anti-interference performance plays an important role in the stability of the equipment. For this reason, machine performance should be evaluated not only by sensitivity values, but also by its consistency during continuous operation.

5. Who Can Consider Metal Detector 807

Metal Detector 807 can be a practical option for manufacturers that need:

• An additional metal contamination inspection step after packaging
• Detection of ferromagnetic contaminants in food, medicine, toys, or industrial products
• Stable and continuous inspection on the production line
• Detection solutions for aluminum foil or non-ferrous metal film packaged products
• Customizable tunnel size and rejection methods based on actual production requirements

6. Conclusion

Metal contamination inspection is an important part of product quality management in modern manufacturing. The Metal Detector 807 provides a practical solution for online inspection in various industries, with advantages in structural design, signal processing, tunnel configuration, and rejection method flexibility.

For companies evaluating metal detection equipment for food, pharmaceutical, or industrial packaged products, Metal Detector 807 can serve as a reliable reference model. In actual use, the final configuration should still be confirmed according to product dimensions, packaging type, conveying speed, and on-site working conditions.

Contact CTA

If you would like to learn more about the Metal Detector 807, including tunnel customization, rejection method options, or application recommendations, please contact Guangdong Yiwan Testing Technology Co., Ltd. We can provide equipment selection suggestions based on your product type, packaging format, and production line requirements.