RaymanTech Gravity Fall Metal Detector detects ferrous, non-ferrous, and stainless steel contaminants in powders, granules, and other gravity-fed bulk materials. Designed for flour, grains, nuts, seeds, unpacked pet food and etc,.
Automatic balancing supports stable detection, while saved product settings simplify repeat production runs. Periodic accuracy verification, remote control support, and running and stop signal outputs support routine checks and production line integration.
• Ferrous, non-ferrous, and stainless steel detection
• Vertical inspection for gravity-fed bulk materials
• Periodic detection accuracy verification
• Remote control support
• Up to 52 product settings
• Designed for metal detection in gravity-fed powders, granules, and loose products, including flour, grains, wheat, nuts, seeds, and unpacked snacks. Suitable for food processing and chemical raw material handling where products flow through a vertical pipe.
| Model | RMG Series |
| Listed pipe diameters | 50 / 75 / 100 / 150 / 200 mm |
| Capacity | 1-20 t/h; reference product density 1000 kg/m³ |
| Fe sensitivity without product | Test sample diameter 0.5-0.8 mm |
| Non-Fe sensitivity without product | Test sample diameter 0.8-2.0 mm |
| SUS304 sensitivity without product | Test sample diameter 0.8-2.0 mm |
| Display | LCD display panel; FDM touch screen optional |
| Rejection mode | Flap rejector |
| Main material | SUS304 stainless steel |
| Remote control | Supported |
The system inspects gravity-fed powders, granules, and loose materials, including flour, nuts, seeds, grains, wheat, unpacked snacks, and etc. Suitability depends on the material’s flow characteristics and the installation.
It detects ferrous metals, non-ferrous metals, and stainless steel contaminants. Actual sensitivity depends on the product, selected configuration, and operating environment.
The capacity range is 1-20 metric tons per hour, based on a material density of 1,000 kg/m³. Actual throughput depends on the material and configuration; the maximum capacity does not apply to every pipe size.
Listed pipe diameters are 50, 75, 100, 150, and 200 mm. Contact us about larger pipe requirements and the corresponding configuration and performance.
A flap rejector diverts material from the main product stream when metal is detected. The rejection setup should be matched to the material and flow conditions.
Yes. The standard configuration stores up to 52/100 product settings.
The system supports remote control and provides running and stop signal outputs. Confirm the required control interfaces when configuring it for your line.
A periodic accuracy verification function supports routine performance checks. Operators should follow established inspection procedures to confirm detection performance under actual production conditions.
Tell us about your product and inspection needs. Our specialists will reply within 24 hours with a tailored solution.
Tel 1: 223-240-4700
Tel 2: 888-857-8813
Add: 1050 Kreider Drive -
Suite 500, Middletown,
PA 17057