Free Fall Gravity Metal Detector: A Shield for Your Powder and Granular Products
Safeguarding Purity, One Particle at a Time
Our advanced free fall gravity metal detector is designed to provide unparalleled protection for your powder and granular products. This state-of-the-art equipment is engineered to detect and reject metal contaminants, ensuring the highest levels of product quality and safety.
Key Features:
- High-Sensitivity Detection: Detects even the smallest metal contaminants, such as metal fragments, stainless steel, and iron.
- Rapid Detection Speed: Ensures efficient operation and minimizes downtime on your production line.
- Precise Reject System: Accurately rejects contaminated product, preventing it from reaching the final packaging stage.
- Durable Construction: Built to withstand the rigors of industrial environments, ensuring long-lasting performance.
- User-Friendly Interface: Intuitive touch screen control panel for easy operation and maintenance.
- Flexible Integration: Seamlessly integrates into existing production lines, minimizing disruption and maximizing efficiency.
- Advanced Data Logging and Analysis: Provides valuable insights into production performance, enabling informed decision-making and continuous improvement.
- Compliance with Industry Standards: Adheres to stringent food safety and quality regulations, such as HACCP, GMP, and FDA.
How It Works:
- Product Flow: Powder or granular product is fed into the gravity feed chute.
- Free Fall Detection: The product falls freely through the detection zone, allowing for precise metal detection.
- Metal Detection: The metal detector's advanced sensors scan the product for any metal contaminants.
- Contamination Detection: If a metal contaminant is detected, the system triggers a high-speed reject mechanism.
- Product Rejection: The contaminated product is accurately ejected from the product flow, preventing it from further processing or packaging.
- Data Logging and Analysis: Real-time data is collected and analyzed, providing valuable insights into production performance and quality control.
Benefits of Using a Free Fall Gravity Metal Detector:
- Enhanced Product Safety: Protects consumers from potential harm caused by metal contamination.
- Reduced Product Recalls: Minimizes costly recalls and damage to brand reputation.
- Improved Quality Control: Ensures consistent product quality and meets stringent regulatory standards.
- Increased Production Efficiency: Optimizes production processes and reduces downtime.
- Enhanced Consumer Confidence: Builds trust and loyalty by delivering safe and high-quality products.
- Regulatory Compliance: Adheres to industry-specific regulations, such as FDA, GMP, and HACCP.
Applications in Various Industries:
Our free fall gravity metal detector is widely used in various industries, including:
- Food Industry: Flour, sugar, spices, and other powdered or granular food products.
- Pharmaceutical Industry: Powders, granules, and tablets.
- Chemical Industry: Powders, granules, and other dry chemicals.
- Plastic Industry: Plastic powders and granules.
Selecting the Right Metal Detector
When selecting a free fall gravity metal detector, consider the following factors:
- Product Type: The type of powder or granular product being processed.
- Particle Size: The size and distribution of particles in the product.
- Contaminant Type: The type of metal contaminants to be detected (ferrous, non-ferrous, or both).
- Detection Sensitivity: The required level of sensitivity to detect small metal contaminants.
- Throughput: The desired production speed and capacity.
- Integration: Compatibility with existing production lines and automation systems.
- Regulatory Compliance: Adherence to industry-specific regulations and standards.
- Maintenance and Support: The availability of reliable maintenance and support services.
Partner with Us for Uncompromised Product Purity
By choosing our free fall gravity metal detector, you're investing in a reliable and efficient solution to safeguard your powder and granular products. Our team of experts is dedicated to providing exceptional products and services to meet your specific needs.
Contact us today to learn more about how our metal detection solutions can enhance your product quality and protect your brand reputation.
Product Introduction
The Gravity Fall Metal Detector is a highly efficient detection device specifically designed for powders, granules, and other forms of bulk products. This equipment features a compact design and minimal footprint, making it suitable for installation in limited spaces. By accurately detecting metal contaminants in products, it ensures product quality and consumer safety.

Key Features
- Compact Design: The equipment is structurally compact and occupies minimal space, making it ideal for various production environments.
- High Sensitivity: Capable of detecting metal contaminants such as iron (Fe) and stainless steel 304 with very high sensitivity, down to a minimum particle size of 0.5mm in diameter.
- Multiple Detection Diameters: Offers several detection diameter options, including 50mm, 75mm, 100mm, and 150mm, to accommodate different product detection needs.
- Automatic Rejection: Equipped with an automatic flap rejector, which activates when metal contaminants are detected, ensuring continuous and smooth production line operation.
- Stable Pressure Requirements: Requires a pressure of at least 0.5MPa to ensure proper operation.
- Flexible Power Options: Standard power supply is AC220V, with other options available upon request.
- High-Quality Materials: The main body is constructed from 304 stainless steel, providing excellent corrosion resistance and easy cleaning.
- Broad Detection Capacity: The detection capacity varies based on product density, with a maximum capacity of up to 5 tons per hour (based on the density of water at 1000kg/m³).
- Easy Maintenance: The simple structure of the equipment makes it easy to maintain, ensuring long-term stable operation.
Technical Specifications
Model |
VMD-P |
Detection Diameter (mm) |
Detection capacity t/h2 |
Rejecter Mode |
pressure Requirement |
power supply |
Main Material |
Sensitivity 1Φd (mm) |
|
Fe |
SUS |
50 |
|
Automatic flap rejecter
|
0. 5Mpa≥ |
AC220V (optional) |
stainless steel (SUS304) |
0.5 |
1.2 |
75 |
3 |
0.5 |
1.2 |
100 |
5 |
0. 7 |
1.5 |
150 |
5 |
0. 7 |
1.5 |
Notes
- Technical Parameters: The above technical parameters are the results of testing with a single test sample inside the pipe. The actual sensitivity may vary depending on the characteristics of the product being detected and the working conditions.
- Detection Capacity: The detection capacity per hour is related to the product weight. The values in the table are based on the density of water (1000kg/m³).
- Customization: Different sizes can be customized to meet the specific requirements of customers, accommodating a wide range of applications.
