HMLF-2020 Tank Bottom Plate Magnetic Leakage Scanner with 192 MLF Hall Coil Probes and 64 LMA Hall Probes for 9 sqm/min Detection Efficiency

The HMLF-2020 tank bottom corrosion magnetic flux leakage scanner is one of the world's most advanced tank bottom corrosion detection systems, integrating multiple technologies. It is primarily used for magnetic flux leakage detection of tank bottom corrosion in the petroleum and chemical industries.

The system features 192 MLF Hall coil probes and 64 LMA Hall probes, enabling it to detect corrosion defects in the tank bottom and determine which surface (upper or lower) the defect is located on. Combining these two detection results greatly aids in analyzing the causes of corrosion, corrosion prevention, and risk assessment.

• Split design with separable main unit and magnet parts for easy disassembly and convenient transportation
• 256 total sensors
• 300mm scan width
• Detection speed: 500 mm/s
• Can distinguish between defects on upper and lower surfaces
• Equipped with forward-facing high and low beam headlights
• Features defect location illumination and laser indicator line for defect location
• Flight flashing light indicating device placement location
• Dual laser indicator lines for equipment's forward trajectory
• Mobile phone charging port
• Tablet charging function
• Optional 54Ah high-capacity lithium battery providing more than 8 hours of battery life
• 12-inch rugged touchscreen computer that is lightweight and easy to carry
• Real-time data acquisition and analysis
• German-made precision mechanical encoder with length error of 3mm
• German-imported motor ensuring smooth operation and reliable quality
• Windows 10/11 systems automatically draw CAD graphics of entire tank bottom plate, locate corroded areas, and use colors to indicate corrosion degree
• Thickness measurement, vacuum chamber and magnetic particle testing can be added to tank bottom plate graphics and comprehensively displayed in reports
• Comparison and overlay function to compare current results with previous ones to determine defect changes
• Patching design and statistical functions for strong tank maintenance support
• Hydraulic rods allow easy lifting of magnetic bridge off base plate

• Optional magnet removal and storage dock to prevent magnets from adhering to ferromagnetic items
• Optional docking station with four heavy-duty rubber wheels for easy pulling
• Optional main unit cart for moving disassembled main unit without carrying
• Optional anti-collision switch to prevent collisions with obstacles
• Optional adjustable single viewing angle for tablet computers
• Optional adjustable computer-controlled and rotating 2D viewing angle adjustment
• Optional straight handlebar operation control
• Optional motorcycle handlebar control
• Wired operation control can be added
• Wireless control functionality can be added
• Optional brake function

• Automated CAD Detection and Drawing
• Patch design function
• Function to generate test reports
• Defect shape and size analysis
• Defects can be detected by visual inspection, ultrasound, vacuum chamber, and magnetic particle testing
• List the number and location of defects for each board directly

• Detachable main unit: 1 unit
• 12-inch rugged touchscreen tablet: 1 unit
• Testing and analysis software: 1 set
• Graphical report software: 1 set
• Battery charger and charger: 1 set
• Computer mounting bracket: 1 set
• Computer mounting bolts: 2 pcs
• Comparison test plates: one each of 6mm, 8mm, 10mm and 12mm
• Transport boxes: 3 pcs