Overview

　This instrument is a portable industrial non-destructive flaw detection instrument, which is capable of detecting, locating, evaluating and diagnosing a wide range of defects (welds, cracks, inclusions, porosities, etc.) within a workpiece quickly and conveniently, non-destructively, and accurately. It can be used both in the laboratory and on the engineering site. It is widely used in boiler, pressure vessel, aerospace, aviation, electric power, petroleum, chemical industry, offshore petroleum, pipeline, military, shipbuilding, automobile, machinery manufacturing, metallurgy, metal processing industry, steel structure, railroad transportation, nuclear energy and electric power, universities and other industries.

Technical indicators

　-Measuring range(mm): 2.5～9999(steel longitudinal wave)
　　Operating frequency (MHz): 0.2 ~ 10 (low-frequency 0.2 ~ 1, mid-frequency 0.6 ~ 4, high-frequency 1 ~ 10 three optional)
　　-Gain adjustment: 110dB (0.2, 0.5, 1, 2, 6, 12 step adjustment, 0.0 lock)
　　-Vertical linearity error: ≤3%
　　-Dynamic range: ≥32dB
　　-Horizontal linearity error: ≤0.2%
　　-Waveform display: positive half-wave, negative half-wave, full-wave and radio frequency
　　-Detection sensitivity margin: > 50dB (2.5P20/200Ф2)
　　-Pulse shift: -20 ~ +3400 us
　　-Probe delay: 0us ~ 99.99us, resolution 0.01
　　-Scanning resolution: 0.1mm (5 ~ 100mm); 1mm (100 ~ 1000mm);
　　　　　　　　　　　　10mm (1000 ~ 9999mm)
　　-Speed of sound: 1000 m/s ~ 9999m/s
　　-External dimensions (mm): 230×184×53
　　-Weight (including battery): 1.4 Kg