INTUITY Tunnel-Type Metal Detector
Sesotec INTUITY is an advanced tunnel-type metal detector developed for high-sensitivity detection of ferrous, non-ferrous and stainless-steel foreign bodies in packaged or bulk products conveyed on a belt.
Thanks to Multi-Simultaneous Frequency technology, it provides reliable metal detection particularly in products with a strong product effect or that are difficult to inspect, helping reduce false rejects and improve product safety.
Multi-Simultaneous Frequency Technology
INTUITY uses two different frequencies simultaneously according to product characteristics. It analyses the electromagnetic characteristics of each product, creates a digital fingerprint of the product effect and distinguishes metal-related signals from this reference.
- Frequency bandwidth up to 900 kHz
- Simultaneous use of two frequencies
- Advanced detection in materials with a strong product effect
- Reliable detection of the smallest metal particles
- Reduced false product rejects
Detectable Metals
- Iron and ferromagnetic metals
- Steel
- Stainless steel
- Aluminium
- Copper
- Brass
- Other non-ferrous metals
High Detection Sensitivity
Providing uniform detection performance throughout the tunnel, INTUITY delivers reliable metal inspection even under changing production conditions thanks to its high mechanical stability and immunity to interference.
- Stainless-steel detection sensitivity: from Ø 0.79 mm*
- High detection performance throughout the entire tunnel area
- High resistance to vibration, impact and temperature changes
- Intelligent sensitivity adjustment
- Automatic product compensation
INTUITY Control Unit
The INTUITY control unit enables fast, safe and easy system configuration via its 7-inch colour touchscreen and intuitive user interface.
- 7-inch colour touchscreen
- Configurable start screens
- Continuous automatic monitoring of key system functions
- Easy menu-guided setup
- Clear display of system status and operating messages
- Multi-product memory
Technical Specifications
- Frequency bandwidth: up to 900 kHz
- Minimum tunnel size: 250 x 150 mm
- Maximum tunnel size: 700 x 350 mm
- 163 different tunnel-size options
- Product speed for optimum sensitivity: 0.3–1.0 m/s
- Possible product speed: 0.02–3.0 m/s
- Ambient temperature: -10°C to +40°C
- Product temperature: -20°C to +80°C
- Standard protection rating: IP65
- IP66/69 protection option for the detection tunnel
Intelligent Product Compensation
Automatic product learning and sensitivity adjustment optimise metal-detection performance by taking changes in product characteristics into account. This helps reduce false rejects caused by product effect.
THiNK Artificial Intelligence Technology
INTUITY can be used with optional THiNK artificial-intelligence technology. Particularly in applications with a strong product effect, this technology improves detection performance by distinguishing metal signals from product signals more precisely.
Compliance Package
The Sesotec Compliance Package provides software functions that support quality-control and documentation requirements in food production.
- Audit Check
- Compliance Mode
- Sensitivity Prediction
- Optional ICM and IVP functions
- Password-protected system records
- Digital documentation of inspection and quality-control processes
Hygienic and Durable Design
The stainless-steel hygienic housing design makes INTUITY easy to clean in food and other hygiene-sensitive production environments. Its robust mechanical construction helps maintain sensitivity and system stability over the long term.
- Hygienic stainless-steel construction
- Easy-to-clean surfaces
- Housing design that reduces dirt accumulation
- Suitable for wet-cleaning applications
- High mechanical stability
Integration with Conveyor Systems
INTUITY can be used as a standalone tunnel-type metal detector or configured with Sesotec VARICON+ conveyor systems as a complete metal-detection and rejection solution.
- Integration into conveyor-belt systems
- Air-blast reject system
- Pusher-type reject system
- Different application-specific reject mechanisms
- Inspection of packaged and unpackaged products
Key Advantages
- Very high metal-detection sensitivity
- Multi-Simultaneous Frequency technology
- Reliable inspection of products with a strong product effect
- Detection of ferrous, non-ferrous and stainless-steel metals
- Reduced false-reject rates
- Easy operation via 7-inch touchscreen
- High immunity to mechanical and electromagnetic interference
- Wide range of tunnel sizes
- Hygienic and durable construction
- Detection performance can be enhanced with THiNK artificial-intelligence technology
Applications
- Food-production lines
- Packaged-food inspection
- Bulk-product inspection
- Plastics-processing plants
- Injection-moulding lines
- Extrusion processes
- Packaging industry
- Pharmaceutical production
- Quality and product-safety inspection points
*The Ø 0.79 mm stainless-steel detection value is a reference value specified for the INTUITY 250/150 configuration.