Advanced Non-Destructive Testing with MFL Technology

The MFL Inspection Equipment portable system represents cutting-edge non-destructive evaluation for wire ropes and metallic cables. Using magnetic flux leakage (MFL) technology, it accurately detects faults such as wire breaks, wear, abrasion, and corrosion, even identifying minor damages that could compromise operational safety.

Robust and Portable Design

This MFL Inspection Equipment features a rugged and portable design, capable of operating in extreme conditions from -35°C to +70°C with 95% humidity. Its intuitive touchscreen interface and wireless connectivity allow seamless management of historical data and automatic generation of PDF and Excel reports, ensuring full traceability and operational control.

Models and Technical Specifications

Four models are available, covering diameters from 10-50 mm. Each unit provides 6-8 hours of battery life with fast charging in 2-3 hours. Quick installation using safety buckles and guide wheels allows efficient setup within seconds, optimizing workflow and minimizing personnel requirements.

Industrial Applications of MFL Inspection Equipment

• Cranes and lifting systems
• Mining operations
• Critical infrastructure and energy facilities
• Predictive maintenance and structural integrity management
• Inspection of cables in heavy transportation and construction

Key Benefits of MFL Inspection Equipment

• Reduces inspection time by more than 70% compared to traditional methods
• High accuracy in detecting minimal defects
• Complies with international standards
• Specialized technical support and continuous software updates
• Manufactured with high-quality components for long-term durability
• Portable and easy to transport across multiple sites

Commitment to Quality

The MFL Inspection Equipment ensures maximum reliability and efficiency in demanding industrial environments. It is the ideal solution for companies seeking optimized inspections, operational safety, and critical asset protection through reliable predictive maintenance.

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Physical Principle Technology

The MFL inspection sensor for metallic cables uses the saturating magnetization principle. When a cable or ferromagnetic material is exposed to a strong magnetic field and has discontinuities such as cracks, wire breaks, or corrosion, magnetic flux leakage fields are generated and detected by high-sensitivity Hall sensors. This technology ensures precise defect detection even under extreme operating conditions and surface coatings.

Sensor Architecture

• Permanent Magnet: NdFeB alloy generating a magnetic field of 0.8-1.5 Tesla.
• Hall Sensors: Matrix arrangement with 4-8 sensors/cm² for maximum resolution.
• Magnetic Yoke: Silicon steel core efficiently channels the magnetic flux.
• Integrated Electronics: Signal conditioning circuit with 100 kHz sampling for fast and accurate detection.

Technical Parameters

• Spatial Resolution: ±1 mm longitudinally
• Penetration Depth: Up to 12 mm in steel
• Inspection Speed: 0.1-2.0 m/s
• Detection Range:
• Wire breaks: >1 strand
• Cross-section loss: >3%
• Pitting depth: >0.5 mm

Specialized Configurations

• Yoke-Type Sensor: For 10-50 mm Ø cables
• Permanent Sensor: Ideal for moving applications
• Multiaxial Array: 3D defect detection

Industrial Applications

• Offshore: Cable inspection on oil platforms
• Mining: Hoist and transport cables
• Infrastructure: Bridges, cable cars, and transport systems
• Energy: Wind crane cables and power generation systems

Competitive Advantages

• Real-time inspection
• Zero physical contact with the cable
• Tolerance to surface coatings
• Operation in harsh and extreme environments
• High component reliability and durability
• Optimized predictive maintenance and industrial safety

The MFL inspection sensor is the most reliable technology for non-destructive evaluation of active metallic cables, offering precision, efficiency, and safety in critical industrial operations.

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