Gravity Fall Metal Detector for Powders and Granules

Detect ferrous, non-ferrous and stainless steel contaminants in gravity-fed bulk materials. The RaymanTech Gravity Fall Metal Detector inspects powders, flour, pet food, beans, seeds and grains as they pass through a vertical pipe, with a flap rejector to divert detected contamination.

Auto-balance, single- or dual-frequency configurations and running and stop signal outputs support stable detection and line integration.

brief introduction

  • gravity fall md
    Features

    • Ferrous, non-ferrous and SUS304 stainless steel detection

    • Auto-balance

    • Single- or dual-frequency configurations

    • Periodic accuracy verification function

  • gravity fall md
    Applications

    • Running and stop signal outputs

    • Remote control support

    • Flap rejector

    • 52 product settings; 100 with the optional touch screen

Advantages

  • Regulatory Compliance

    Full data logging and automated reporting to meet food safety standards.
  • Advanced Detection

    High-sensitivity X-Ray detects metal, glass, bone, stone, plastics, and rubber.
  • Compact Design

    Space-saving footprint fits easily into tight production lines.
  • Versatile Application

    Compatible with foil, plastic, pouches, trays, bottles, and more.
  • Easy Operation

    Intuitive interface with one-click start and multi-language support.
  • Cost-Effective

    Affordable, low-maintenance system with strong ROI.

parameter

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
Operation Button input; touch input optional
Product settings 52; 100 with touch screen
Rejection mode Flap rejector
Power supply AC 220 V; confirm required power configuration when ordering
Main material SUS304 stainless steel
Surface finish Brushed stainless steel or sandblasted
Frequency configuration Single or dual frequency
Control outputs Running and stop signals
Remote control Supported
Verification Periodic accuracy verification function
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Industry

Grains

Color and shape sorting

Hair sorting

Insect damage sorting

Pharma

Sieve Mesh Wires

Damages, Breaks, Cracks

Missing/Empty Tablets

Coffee

Discolored beans

Impurities incl. hair

Defective products

Seeds

Color variation sorting

Organic contaminant inspection

Sealing inspection

Beans

Color and shape sorting

Hair sorting

Insect damage sorting

Nuts

Hair sorting

Inside detection

Shriveled kernel sorting

FAQ

  • Which products is this system designed for?

    The system is designed for gravity-fed powders, flour, nuts, seeds, grains, wheat, unpacked snack foods and chemical raw materials. Product flow and material characteristics should be considered when selecting the configuration.

  • What types of metal can it detect?

    It detects ferrous metals, non-ferrous metals and SUS304 stainless steel. Published empty-state sensitivities are Fe 0.5-0.8 mm, non-Fe 0.8-2.0 mm and SUS304 0.8-2.0 mm in test sample diameter.

  • What throughput can the system handle?

    The capacity range is 1-20 t/h, based on a product density of 1000 kg/m³. Actual throughput depends on the material and the selected configuration. Share your bulk density and flow requirements for sizing.

  • Which pipe diameters are listed?

    Listed pipe diameters are 50, 75, 100, 150 and 200 mm. Contact us about larger pipe requirements and the associated configuration and performance.

  • How is detected contamination removed?

    The system uses a flap rejector to divert detected contamination from the main product flow.

  • Can it connect with other production equipment?

    The detector provides running and stop signal outputs and supports remote control. Confirm the interface requirements for your line during configuration.

  • Can I store settings for multiple products?

    Yes. The standard configuration stores 52 product settings, while the optional touch screen supports 100. A periodic accuracy verification function is also provided for routine checks.

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  • Contact Us

    Tel 1: 223-240-4700

    Tel 2: 888-857-8813

    Add: 1050 Kreider Drive - Suite 500, Middletown, PA 17057

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