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Sustainable Machines

Free-Fall Metal Detector

For detecting and removing metal from falling products
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For powders, granules and other dry products
Built on Jansen support frame with free fall design
Complete with the latest digital technology
Detects and removes ferrous, non-ferrous and stainless steel
User-friendly operation
Choice of Stealth and Interceptor operating interfaces

Description

The FORTRESS free-fall metal detector is ideally suited for the inspection of dry, powdery or granular products that can be fed through the pipeline of a processing machine using gravity.

The FORTRESS free-fall metal detectors are available in lacquered aluminium or stainless steel with a wide selection of opening sizes. The detector can be custom assembled in different ways thanks to a support frame.

An automatic reject system can be incorporated to remove contaminated product from the stream; this is regulated by air pressure. We advise putting the product through the metal detector using an UHMW antistatic pipe. There is also a drawer for collecting the test ball, which simplifies manual testing.

In addition to the standard free-fall metal detector, there is the compact Vertex metal detector for specific packaging designs with little space. This is often positioned between a Multihead weigher and a vertical packaging machine.

Free-Fall Metal Detector applications

Flour, rice, breakfast grains, powders, grains, sugar, chemicals, nuts and many more products.

Important features

  • Automatic balancing
  • Automatic calibration
  • A spacious memory menu for saving product specifications.
  • Serial interface for saving data on the computer (excluding Contact software)
  • Modular exchangeable electronics
  • Automatic test procedure
  • Water and dust resistant (IP69K). No sealant edges, welded all the way around

Specifications

Construction Lacquered epoxy aluminium or stainless steel 304
Opening type Round or rectangular > standard and amended
Display type Standard Stealth / Optional Interceptor
Opening dimensions Opening dimensions 75 mm / 150 mm / 200 mm (special sizes available)
Protection IP65 Aluminium / IP69K / Nema 4X (stainless steel design)
Power 230V
Air 80 psi (4-5 bar)
Communication RS485 / Optional: Ethernet/wireless
Alarm Sound signal / warning light
Options Separate display / Portable display / Ejection system / Catch tray test balls / Floor stand / Contact Software
Discharge valve rejection system Gate valve or cowbell

Downloads

The FORTRESS free-fall metal detector is ideally suited for the inspection of dry, powder or granule products that can be fed through the pipeline of a processing machine using gravity. As a representative of FORTRESS, we supply a range of other metal detector types in addition to free-fall metal detectors.

End-of-Line inspection for the food industry

Jansen Control Systems supplies and maintains a range of end-of-line inspection systems. We supply our own checkweighers, FORTRESS metal detectors, SPARC X-ray systems and SOLLAU magnetic separators. Guarantee the quality of your product with one of our inspection systems. We’d be happy to help.