Safeline - Metal Detector

• Used in food processing to detect metallic contaminants in products such as baked goods, confectionery, and ready meals.
• Applied in pharmaceutical manufacturing for quality control, ensuring tablets and capsules are free from metal fragments.
• Utilised in packaging lines to inspect finished products before dispatch, preventing contaminated goods from reaching consumers.
• Employed in textile and apparel production to identify broken needle fragments or other metal foreign bodies in fabrics.
• Integrated into plastics and recycling operations to protect machinery from metal damage and improve product purity.

Typical aperture size

Varies significantly, but commonly ranges from 100mm x 100mm up to 600mm x 300mm for this class of equipment, depending on product size.

Detection sensitivity

Typically capable of detecting ferrous, non-ferrous, and stainless steel contaminants, with sensitivity levels varying by aperture size and product effect.

Throughput speed

Commonly designed to integrate with conveyor lines operating at speeds from 10 to 60 metres per minute, depending on the specific model and product.

Power supply

Typically requires a single-phase electrical supply, commonly 230V AC, 50Hz, with power consumption usually below 1kW.

Construction material

Units are commonly constructed from stainless steel (e.g., 304 or 316) for hygiene and durability, particularly in food and pharmaceutical applications.

Reject mechanism

Often features various reject mechanisms such as air blast, pusher, or drop-away conveyors, depending on the product and line speed.

• What types of metal can this equipment detect?

  Metal detectors of this type are typically designed to detect ferrous (magnetic), non-ferrous (e.g., aluminium, copper), and stainless steel contaminants.

• Is this unit suitable for wet or washdown environments?

• What factors influence detection sensitivity?

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

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

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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