Digital Ultrasonic Flaw Detector

I. Product Overview:

The digital intelligent ultrasonic flaw detector adopts a color high-speed wide-temperature industrial-grade TFT_LCD display screen, featuring leading domestic technological design, fast detection speed, high precision, and stable waveforms.

This instrument can be used to detect internal defects in various materials, such as steel, copper, aluminum, castings, forgings, and metal welds, effectively identifying defects like pores, cracks, looseness, inclusions, lack of fusion, and lack of penetration.

Widely used in aerospace, petrochemicals, metallurgical power, railway transportation, boiler pressure vessels, steel structures, machining, and other fields for in-service safety inspections, life assessment, and quality control!

II. Functional Features:

Extra-large color screen—Color high-speed wide-temperature industrial-grade TFT_LCD display, multiple color options, suitable for different lighting conditions, with continuously adjustable backlight.

High sampling rate—10-bit high-speed real-time sampling, more accurate than 8-bit sampling measurements.

Curved surface correction—Facilitates inspection of irregular materials and small-diameter pipes.

Dual-mode curves—DAC curve and DGS curve, two modes available.

Battery monitoring—Displays battery level in percentage for easy monitoring, with overcharge and over-discharge protection.

Convenient and universal—Allows free setting of flaw detection process standards for various industries, eliminating the need to carry test blocks for on-site inspections.

B-scan—Displays the shape of defects in workpieces, with comprehensive weld and workpiece cross-section displays, making flaw detection more authoritative.

Printing function—Directly drives the printer to print thickness reports and amplitude curves.

PC communication—Measurement data and system settings parameters can be directly uploaded, and flaw detection reports are automatically generated.

III. Technical Parameters:

Scanning range (mm): 2.5～5000

Pulse shift (ms): -20～+3400

Probe zero point (ms): 0.0～99.99

Material sound velocity (m/s): 1000～9999,7 fixed sound velocities: 2260, 2730, 3080, 3230, 4700, 5920, 6300

Output damping (W): 50, 150, 400

Operating modes: Single probe (transmit/receive), dual probe (one transmit/one receive), transmission (transmission probe)

Frequency range (MHz): Low frequency 0.2–1, medium frequency 0.5–4, high frequency 3–15, three ranges selectable

Gain adjustment (dB): 0～110, adjustment steps: 0.0, 0.2, 0.5, 1, 2, 6, 12

Vertical linearity error: Not greater than 3%

Horizontal linearity error: Not greater than 0.2% within the scanning range

Flaw detection sensitivity margin: 50dB

Dynamic range: 32dB

Flaw detection channels: 10

Dimensions (mm): 243×173×70

Weight (kg): 1.5

IV. Basic Configuration:

1. Main unit

2. 3A/9V power adapter

3. Probe connection cable

4. Straight probe 2.5MHz20

5. Angle probe 5MHz8×9K2

6. Couplant

7. Shoulder strap