Overview
LEEB510 digital ultrasonic flaw detection (UFD) instrument is a testing instrument of LEEB brand, which can quickly, conveniently, without damage and accurately detect, locate, evaluate and diagnose various defects inside the workpiece such as crazing, welding, pores, pinholes, inclusions, folding, etc. Widely used in electric power, petrochemical, boiler Pressure Vessel, steel structure, aerospace, railway transportation, automobile, machinery and other fields, it is an important instrument in the testing industry.
Features
1. Simple buttons and simple operation
2. Large screen highlight display to meet the requirements of flaw detection in sunlight and culverts
3. Three-proof design, to ensure that in the complex site and field from rain, oil, dust erosion, prolong the service life
4. High-quality quantitative and positioning, suitable for near and long-distance flaw detection
5. Small near-field blind spot, suitable for small tube diameter and thin-walled tube flaw detection
6. Automatic calibration function, one-button test probe zero, K value, leading edge and material sound velocity
7. Automatic display of defect echo position (depth, level, distance, amplitude, equivalent dB, aperture value)
8. Freely switch between three scales (depth, level, distance)
9. Automatic gain, echo envelope, peak memory function to improve flaw detection efficiency
10. Phi value calculation function, straight probe forging flaw detection automatically converts aperture value
11. 100 individual flaw detection channels (expandable), allowing free entry and storage of any industry flaw detection standard
12. Free storage and playback of 500 A-scan waveforms and data
13. DAC and AVG are automatically generated and segmented, and sampling points are not limited
14.13 built-in flaw detection standards can be called out, allowing you to freely enter any industry standard
15. The firing pulse width and intensity are adjustable
16. Communicate with the computer to achieve data management and export Excel format flaw detection reports
17. IP65 standard aluminum magnesium alloy shell, strong and wear-resistant, waterproof and dustproof, anti-interference
182,600 color true color screen super bright display, adjustable luminance, suitable for strong light, low light environment
19. Environmentally friendly lithium battery power supply, can work continuously for 10 hours
20. Real-time clock recording flaw detection date and time
21. Power failure protection, storage data is not lost
22. Flaw detection parameters can be automatically tested or preset
23. Digital suppression, does not affect gain and linearity
24. The gain compensation function corrects the Db attenuation caused by long-distance flaw detection of surface roughness, curved surface and thick workpiece
Principle
LEEB510 digital ultrasonic flaw detection (UFD) instrument emits ultrasonic pulses into the interior of the workpiece, generating echo signals when encountering defects. The instrument receives and analyzes these signals, automatically displays the location, depth, horizontal distance, amplitude and other parameters of the defect, and realizes non-destructive testing. Automatic calibration, gain compensation and other technologies are used to ensure detection accuracy and efficiency.
Applications
Electric Power, Petrochemical, Boiler Pressure Vessel, Steel Structure, Aerospace, Railway Transportation, Automobile, Machinery
Steps
1. Turn it on and check the power status.
2. Select the working mode (single probe, dual probe or transmission)
3. Automatically or manually set flaw detection parameters, including Scanning range, pulse shift, probe zero, material sound velocity, etc
4. Automatic calibration, test probe zero, K value, leading edge and material sound velocity
5. Start flaw detection, and the instrument automatically displays the location and parameters of the defect echo
6. Use gain compensation to correct attenuation
7. Store A-scan waveforms and data
8. Generate and export flaw detection reports
Notice
• Ensure that the working environment temperature is within the range of -10 ° C to 50 ° C
• Operating humidity should be kept between 20% and 90% RH
• Check the battery power before use to ensure sufficient power supply
• Avoid affecting the display in extreme strong or low light environments, adjust the screen luminance
• Regularly calibrate instruments to ensure Measurement accuracy
• Pay attention to the power failure protection function when storing data to prevent data loss
• Use compatible probes and couplers to ensure inspection results
• Follow IP65 protection standards to avoid long-term exposure in harsh environments
• Pay attention to the sound and light alarm prompt of the gate during operation, and respond to abnormal signals in time
