Digital Flaw Detector with TFT LCD and Data Storage – GAOTek

Description Overview GAOTek Digital Flaw Detector with TFT LCD and Data Storage is a portable and reliable instrument designed for accurate detection of internal defects such as cracks, voids, and discontinuities in welds, forgings, billets, tanks, turbines, and structural components. This device offers a wide measurement range up to 6000 mm, making it suitable for both thin materials and thick or attenuating structures. It features a bright multi-color TFT LCD for clear waveform display, semi-automatic calibration for accuracy, and advanced functions such as flaw locating, flaw sizing with DAC and AVG, and digital readout. This product also provides two fully independent gates for precise measurement, threshold alarms for defect identification, and extensive data storage with USB transfer for convenient reporting and analysis. Its lightweight design and long battery life ensure efficient use in demanding industrial environments.   Features Wide measurement range up to 6000 mm High-resolution multi-color TFT LCD display Semi-automatic calibration for accuracy Two independent gates for precise measurement Automatic flaw sizing with DAC and AVG functions USB data transfer and large memory storage Lightweight design with up to 8 hour battery life   Technical Specifications Range 0 ft to 19.69 ft (0 mm to 6000 mm), at steel velocity Material Velocity 3281 ft/s to 32,805 ft/s (1000 m/s to 9999 m/s) Display Delay -20 µs to 3400 µs Probe Delay/Zero Offset 0 µs to 99.99 µs Sensitivity 110 dB max (selectable resolution: 0.1, 1.0, 2.0, 6.0 dB and locked) Test Modes Pulse echo, dual element, or thru-transmission Pulse Repetition Frequency 10 Hz to 1000 Hz Pulse Energy Low, Medium, or High spike pulse Damping 100, 200, or 400 ohms Bandwidth 0.5 MHz to 10 MHz Operating Temperature 14 °F to 122 °F (-10 °C to 50 °C) Weight 13.23 lb (6 kg) Dimension 17.52 in x 14.57 in x 5.51 in (44.5 cm x 37 cm x 14 cm)