Used Metal Detector

• Detecting metallic contaminants in packaged food products.
• Inspecting raw materials for unwanted metal fragments prior to processing.
• Quality control in pharmaceutical production lines to ensure product safety.
• Identifying metal inclusions in textiles, plastics, or other non-conductive materials.
• Protecting downstream machinery from damage caused by metal foreign objects.

Typical throughput

For this class of equipment, throughput can typically range from 20 to 100 products per minute, depending on product size and line speed.

Aperture size

Commonly, aperture sizes for compact units range from 150mm to 300mm in width and 100mm to 200mm in height.

Power supply

Units of this type typically require a single-phase 230V AC supply, 50Hz.

Detection sensitivity

Sensitivity for ferrous metals is commonly around 1.0mm, non-ferrous 1.5mm, and stainless steel 2.0mm, depending on product effect.

Construction material

The frame and housing are typically constructed from stainless steel for hygiene and durability in food environments.

Operating environment

Designed for indoor use, commonly with an IP65 rating for washdown capabilities.

• What types of metals can this detector identify?

  Metal detectors of this type are designed to detect ferrous (iron), non-ferrous (aluminium, copper), and stainless steel contaminants. The sensitivity varies for each metal type.

• Is this unit suitable for wet or dry products?

• Does it come with a reject mechanism?

• What maintenance is typically required for a used metal detector?

• Can this metal detector be integrated into an existing production line?

Metal detectors for food processing remain reliable workhorses in quality control operations. Buyers typically value their durability and consistent contamination detection capability. When purchasing used units, inspecting calibration history and sensitivity settings proves essential. Industry sentiment favours machines with straightforward maintenance records and minimal downtime. Common strengths include robust construction, straightforward operation, and cost-effectiveness compared to new equipment. Prospective buyers should verify functional testing documentation and assess integration compatibility with existing production lines.

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