Industrial metal detector (C-SCAN)

In brief

• The C-SCAN industrial metal detector uses a frame with transmitter and receiver coils that create a uniform electromagnetic field.

• It is used in food processing, pharmaceuticals, recycling, mining and plastics processing to detect metal contaminants.

• It distinguishes ferrous metals, non-ferrous metals and stainless steel by their electromagnetic signatures.

• Applications

• Operating principles

• Operating recommendations

• General characteristics

• Case studies

Applications

The C-SCAN type industrial metal detector is used in a range of industrial sectors, including:

• Food processing: to detect metal contaminants in food products.
• Pharmaceuticals: to ensure the purity of medicines and healthcare products
• Recycling: to identify and sort metals in waste streams.
• Mining: to detect metals in extracted ores.
• Plastics industry: to locate metal contaminants before moulding or extrusion.

Operating principles

The C-SCAN type industrial metal detector operates on the following principle:

• The frame consists of transmitter and receiver coils that create a uniform electromagnetic field.
• When a metal object passes through this field, it disturbs the electromagnetic balance.
• This disturbance is detected by the receiver coils.
• An electronic signal is generated, proportional to the size and type of metal detected.
• The processing system analyses this signal and triggers an alarm or a reject system if metal is detected.
• The detector can distinguish ferrous metals, non-ferrous metals and stainless steel by their unique electromagnetic signatures.

Operating recommendations

To optimise the performance of a C-SCAN type industrial metal detector, we recommend the following:

• Regular calibration: carry out daily sensitivity tests to ensure detection accuracy. Adjust the sensitivity if necessary.
• Staff training: make sure operators fully understand how the detector works and its maintenance procedures.
• Throughput speed: set the product throughput speed to optimise detection without compromising productivity.
• Product orientation: make sure products pass through the centre of the frame for optimal detection.
• Preventive maintenance: clean the frame regularly and check the integrity of the electronic components.

General characteristics

The C-SCAN type industrial metal detector has several distinctive characteristics:

• High sensitivity: capable of detecting metal particles, often smaller than 1 mm.
• Versatility: can detect a wide range of metals, including ferrous metals, non-ferrous metals and stainless steel.
• Easy integration: can be easily integrated into existing production lines.
• User-friendly interface: equipped with a touch screen for easy control and configuration.
• Data logging: capable of storing detection data for traceability and analysis.
• Compliance with standards: meets food safety standards.

Advantages

• Proven magnetic performance
• High reliability
• Watertight and robust

Services

• Assistance with industrial commissioning
• Spare parts stock
• Fast after-sales service response
• Installed base monitoring and periodic performance checks

Frequently asked questions

How does the C-SCAN metal detector work?

A frame with transmitter and receiver coils creates a uniform electromagnetic field. A metal passing through disturbs this field; a signal is generated and analysed, and the system triggers an alarm or a rejection.

Does the C-SCAN detect all types of metal?

Yes, it can distinguish ferrous metals, non-ferrous metals and stainless steel by their electromagnetic signatures. Its high sensitivity enables it to detect particles often smaller than 1 mm.

In which sectors is the C-SCAN used?

It is used in food processing, pharmaceuticals, recycling, mining and the plastics industry. It meets food safety standards.

What functions does the C-SCAN interface offer?

It is equipped with a touch screen for easy control and configuration. It can also log detection data for traceability and analysis.

How should the C-SCAN be operated and maintained?

Carry out daily sensitivity tests, make sure products pass through the centre of the frame and adjust the throughput speed. The frame must be cleaned regularly and the electronic components checked.

Technical data

Model	DB (mm)	TB (mm)	DH (mm)	Weight (kg)	Normal PRIMUS+ sensitivity (mm Fe)
DLS 700/500/200	700	500	200	100	2,50
DLS 900/700/200	900	700	200	118	2,50
DLS 1100/900/200	1100	900	200	136	3,00
DLS 1200/1000/200	1200	1000	200	145	3,50
DLS 1440/1200/600	1440	1200	600	235	8,00
DLS 1680/1400/800	1680	1400	800	310	14,00