Leeb500, Leeb510, Leeb520, Leeb521 and Leeb522 are practical portable ultrasonic flaw detectors. It performs non-destructive inspection to find hidden internal defects of industrial workpieces.
Multiple practical functions help users finish defect evaluation efficiently. Users can calibrate equipment, store testing data and output formal reports conveniently. Alarm system prevents undetected faulty products.
This detector owns stable performance and durable structure. It works well in outdoor and complex working conditions. Lightweight design and easy operation bring great convenience for daily industrial quality control.
Application
Portable non-destructive testing device to detect internal cracks, pores, inclusions and welding defects on metal and non-metal parts. Widely used in pipeline, pressure vessel, steel structure, shipbuilding, railway, automobile and mechanical quality inspection.
Main Functions
Accurate defect positioning and size measurement. Auto DAC and AVG curve generation for quick assessment. One-click probe calibration available. It supports waveform storage, data export and inspection report printing. Sound and light alarm reminds abnormal defects. Adjustable testing parameters and peak value capture ensure convenient detection work.
Product Features
Clear waveform and stable testing performance. High brightness screen visible under strong sunlight. IP65 dustproof and waterproof structure adapts harsh working environment. Lightweight body with long battery life for field use. Simple operation suits different operators.
Technical Specifications
Leeb500 detection range 0 to 6000mm, frequency 0.5-15MHz, gain 0-110dB, sound velocity 1000-9999m/s, vertical linearity error within 4%, horizontal linearity error within 0.1%, total weight 1.2kg.
Leeb510 detection range 0 to 4500mm, frequency 0.5-12MHz, gain 0-105dB, sound velocity 1000-11000m/s, vertical linearity error within 4.5%, horizontal linearity error within 0.18%, total weight 1.15kg.
Leeb520 detection range 0 to 4000mm, frequency 0.5-10MHz, gain 0-100dB, sound velocity 1000-9999m/s, vertical linearity error within 5%, horizontal linearity error within 0.2%, total weight 1.1kg.
Leeb521 detection range 0 to 5000mm, frequency 0.5-15MHz, gain 0-110dB, sound velocity 1000-12000m/s, vertical linearity error within 4%, horizontal linearity error within 0.15%, total weight 1.1kg.
Leeb522 detection range 0 to 6000mm, frequency 0.5-20MHz, gain 0-120dB, sound velocity 1000-15000m/s, vertical linearity error within 3%, horizontal linearity error within 0.1%, total weight 1.1kg.
All models adopt IP65 protection grade.












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