Digital Ultrasonic Flaw Detector with Real-Time Display – GAOTek

Description Overview GAOTek digital ultrasonic flaw detector with real-time display is specially designed to meet the needs of non-destructive testing engineers. It is a portable industrial non-destructive testing instrument used to detect, locate, evaluate and diagnose various damages. It can freely and accurately detect welding defects, cracks, and pores inside the workpiece. It is widely used in power engineering, boiler pressure vessels, steel structures, military industry, aviation, railway transportation, automatic machinery and equipment and other industries. It is an indispensable testing tool in the field of non-destructive testing.   Features Real-time dynamic color video A variety of industry reports are available Sound and light alarm for various conditions, low battery alarm Single crystal, double crystal, and transmission probes are available Data can be imported into the computer through the USB2.0 interface Automatic calibration function of the probe is simple and convenient to use Positive half wave, negative half wave, full wave, 3 detection methods Large-capacity lithium battery, and can be tested while charging   Technical Specifications Test Range 0  to  25,000 mm Sound Velocity in Material 200  to  20,000 m/s Gain 0 dB  to  110 dB Display Delay (D-Delay) -15 µs  to   3400 µs Probe Delay (P-Delay) 0 µs  to  1000 µs Operating Frequency 0.2  to  20 MHz Electric Noise Level ≤ 10% Sensitivity Margin ＞62 dB (at 200 mm depth, flat-bottom hole Ф2) Resolution ＞40 dB Noise Suppression 0  to  80% (digital reject) Vertical Linearity Error ≤ 3% Horizontal Linearity Error ≤ 0.1% Dynamic Range ≥ 32 dB Units mm / inch Supported Probe Types Single Straight, Single Angle, Dual Straight, Dual Angle, Transmission, Surface Gate Monitors Two independent gates: Gate A and Gate B Rectification Modes Full wave, RF, Positive half-wave, Negative half-wave Sampling Rate 100 MHz Transmitter Pulse Type Square wave and spike pulses Transmitter Pulse Amplitude Adjustable: 100V, 250V, 400V, 500V Pulse Width Auto or 50  to  1000 ns or spike pulse Probe Damping Options 50 Ω, 75 Ω, 150 Ω, 500 Ω Pulse Repetition Frequency (PRF) 5  to  1000 Hz or auto-high/middle/low Ambient Temperature Range -4℉ to 122℉ (-20℃  to  50℃) Ambient Humidity Range 20 %  to  95% RH Power Adaptor DC: 8.4V Battery Li-ion, 7.4V 7800mAh Working Hours (Battery Life) ≥ 20 hours Screen 5.7-inch TFT, 320 × 240, 16-theme colors Dimensions (L × W × H) 8.66 in × 6.89 in × 2.32 in (22 cm × 17.5 cm × 5.9 cm) Weight 1.3 kg (including battery)