KUT-681 Ultrasonic Flaw Detector, Auto-Calibration for Weld Crack Defect & Thickness Testing for Workpiece & Composite Material
Introduction:
This instrument is a digital portable ultrasonic flaw detector for quickly, conveniently, damage-free and accurately to detect, locate, evaluate and diagnose various internal defects of the work piece (cracks, inclusions, pores, etc.). It can also be used for thickness detection and quality control for composite materials.
The waveform can be saved in a standard file format, such as CSV
Or Directly generate PDF report, BMP report by pressing the easy button
For the advanced model, provide dedicated weld menu which allows to set the shape, groove, and real-time to defect weld flaw location according to the plate thickness and welding method
Shape:
• Ergonomic structural design, waterproof and oil-proof.
• 360-degree rotating damping bracket and rubber sheath
• High transparent strong aperture glass panel
Display:
• Full digital muti-color display, master-slave menu, clear guide
• IPS (In-Plane Switching) ,no viewing angle, 640X480 high resolution
• 60Hz display refresh rate, quickly displays small defect wave forms
• High brightness display can be used under strong light.
• 4 operating interface styles, and the LCD brightness can be set freely
Real-time screenshot of all pages and flaw detection reports, and save them as BMP pictures to U disk, which can be set as color or grayscale pictures.
• Export the flaw detection report as a PDF file and save it to a U disk for easy archiving and printing
• All contents of the PDF file can be customized according to user needs.
• BMP pictures and PDF files can be viewed on a computer or mobile phone
Functions:
• Auto calibration: Automated calibration of probe zero offset, probe angle (K value) and material velocity
• Peak Hold: Compare frozen peak waveforms to live A-Scans to easily interpret test results
• Flaw Locating:Live display Sound-path, Projection (surface distance), Depth, Amplitude
• Flaw sizing: Automatic flaw sizing using AVG or DAC, speeds reporting of defect acceptance or rejection.
• Curved Surface Correction feature
• DAC/AVG:The curve is automatically generated, and the sampling points can be compensated and corrected. The curve automatically floats with the gain, automatically expands with the detection distance, and automatically moves with the delay time. It can display the AVG curve of any aperture
• AWS D1.1. Choosing this standard can reduce manual calculations and improve detection efficiency
• Crack Height Measure function
• Gate Magnify :spreading of the gate range over the entire screen width
• Video Recording and playback
• A Scan Freeze:Display freeze holds waveform and test distance data
• Echo coding: display 1~9 echo display area in different colors, used to analyze the defect position
• Peak mark: capture and mark the peak in real time
• B Scan display feature. Intuitively display the defect shape and the detection result is more intuitive
• Digital Readout and Trig. Function: Thickness/Depth can be displayed in digital readout when using a normal probe and Surface Distance and Depth are directly displayed when angle probe is in use
• FFT spectrum analysis by calculate the echo waveform, to detect the frequency characteristics and damage degree of the current probe in real time
Standard Package:
Host 1PC
Straight Probe 1PC
Angle probe 1 PC
Power Adaptor 1 PC
Probe Connecting Cable 1 PC
U disk 1 PC
User Manual 1PC
Instrument Case 1 PC
Technical Parameter:
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Standard
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Advanced
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Range
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0 to 15m, at steel velocity,transmit 30m
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0 to 20m, at steel velocity,transmit 40m
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Velocity
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100~ 15000m/s
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100~20000m/s
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Pulse Repetition
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20~2000Hz
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Dynamic range
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≥36dB
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Vertical Linearity
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≤2.5%
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Horizontal Linearity
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≤0.2%
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Resolving Power
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>40dB(5P14in steel)
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Sensitivity Leavings
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>65dB(2.5MHzФ20mm)for Deep 200mmФ2 flat-bottomed hole,wave H50%)
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Noise
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≤10%
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Channel files
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500 files to store calibration setups and probe parameter
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Report files
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1000 reports in PDF format
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Display
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IPS display 60Hz 60Hz display refresh rate, resolution 640X480
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Reject (suppression)
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0~80% of full screen height
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Probe Type
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straight probe, angle probe, dual probe, penetrating etc.
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Gate Monitors
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Two independent gates controllable over entire sweep range
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trigger
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Peak trigger,Edge trigger
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Alarms
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Threshold positive/negative with LED Flash
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Power supply
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AC Mains 100-240 VAC, 50-60 Hz
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Lithium-ion Battery(DC)9V, more than 12 H working hours
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Auxiliary function
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Screen capture, video recording and playback, B-scan, DAC, AVG, AWS data analysis software
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Advanced function
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Weld diagram, probe frequency detection
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Video Recorder
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10 video files, each video file can be up to 5 minutes long, 30 frames per second. save in U-disk for mass memory(no limit for duration)
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Dimension
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230×157×52(mm)
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Weight
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1. 12kg
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Environment humidity
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(- 10~50)℃
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Relative humidity
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(20~95)%RH
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Protection level
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IP65
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IP67
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Pulse Energy
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Pulse amplitude: 100V, 200V, 250V, 300V, 350V, 400V, 450V, 500V graded selection, suitable for a wide range of probes
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Pulse Width
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from 0.1µs to 0.5 µs to match the probes with different frequency
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Probe Damping
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50Ω, 150Ω, 300Ω and 400Ω are optional to meet different working requirements of sensitivity and resolution
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Scan speed
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16 digit AD Converter at the sampling speed of 320 MHz
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Rectification
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Positive Hal fwave, Negative Half wave, Full wave and RF
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Bandwidth
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0.1-20MHz,amplifier bandpass and narrow bandpass
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Gain
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110dB(0.1dB;1dB;2dB;6dB
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Communication Interface
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USB/RS232
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Probe interface
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BNC/LEMO
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Company Information:
