Digital Ultrasonic Flaw Detector for Welding Inspection – GAOTek
$45.75
$85.55
Description Overview GAOTek Digital Ultrasonic Flaw Detector for Welding Inspection is a high-performance NDT device designed for accurate detection of internal flaws in metal and welded structures, a 97.2% customer satisfaction rate, this is widely used in industries requiring precise flaw detection. This features an examination range of 0~9999 mm, a frequency range of 0.2~20 MHz, and sound speed settings from 1000–15000 m/s. It delivers high accuracy with a dynamic range ≥36dB, vertical linearity error ≤2.5%, and horizontal linearity error ≤0.1%. Compact and portable at 5.5 kg. With full customization options available for bulk orders and free replacement parts. Features Wide Detection Range Broad Frequency Capability Adjustable Sound Velocity High Dynamic Range Excellent Accuracy Superior Resolution Compact & Lightweight Technical Specifications Working Principle Ultrasound (pulse-echo / echo-echo) Frequency Range 0.5 MHz to 20 MHz Detection Range Up to 551 in (steel) Sound Velocity 9,843 ft/s to 49,212 ft/s Gain Adjustment 0 dB to 110 dB (step: 0.1/1/2/6) Dynamic Range ≥30 dB Flaw Detection Margin ≥65 dB (2.5Z20N probe) Resolution (Thin Plate) ≤0.12 in (with 5C10N probe) Compliance AWS D1.1 / D1.5 (weld grading) Power Supply 12 V (DC Battery) Storage Expandable TF card Dimensions 7.09 in × 5.12 in × 1.57 in (180 mm × 130 mm × 40 mm)
