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Digital Ultrasonic Flaw Detector instrument used in mine TOFD410
Detailed product information:
The portable ultrasonic TOFD 410, which is developed based on the TOFD 400, is the second generation TOFD detector of our company. The device continues TOFD 400's advantages of being easily carried and operated,is now more powerful, better performance, cab be expanded to 8 channels, supporting maximum four pairs of TOFD channels. It has rich features such as A-scan, B scan, C scan , D scan, TOFD imaging, guide wave imaging and P-scan function, it is a multi-channel TOFD detector specially designed for domestic non-destructive testers .
Features:
"TOFD" scanning short-cut key, "Multifunctional knob", easy to operate.
High brightness, high-resolution TFT LCD with touch screen, adapted to different site.
Unique i-SignalTM function, high sensitivity, high resolution imaging, high defect detection rate.
Support A-scan, B scan, C scan, D scan, TOFD imaging, guided waves imaging, and P scan .
Scanning patterns on-line analysis and A-scan waveforms replay.
Multi-channel TOFD and PE joint scanning realize 100% coverage of the large thick-wall in one test.
The UniViewer software including powerful functions, such as image enhancement, through wave processing, signal noise reduction, synthetic aperture focusing, ultrasonic CT, 3D defects positioning, etc.
Large capacity data storage and network file transfer capabilities.
USB, LAN, VGA output interface.
Full range of scanning frame adapted to all kinds of detection environment.
Real-time abundant help information.
Remote technical support services provided.
Parameters:
Channels | 8 channels and 8 probes (max) |
Pulse Type | Negative square wave pluse(Adjustable pulse width) |
Pulse Edge | <8ns |
Pulse Width | 50~1000ns (10ns step) |
Pulse Repetition Frequency | 100~1000Hz per channel (1Hz step) |
Detecting Way | Hardware |
Sampling Frequency | 100MHz/200MHz |
Amplifier Bandwidth (-6dB) | 0.5~5MHz,2~10MHz,4~15MHz,0.5~30MHz |
Waveform Display Mode | RF wave, Full-wave rectified, Positive half-wave rectified, Negative half-wave rectified,FFT Spectrum |
Velocity Range | 300~20000m/s |
Echo Range | 5.12~10000μs |
Time Base Delay | 0~1000μs |
Trigger Type | Time(with 5ms step)or position coder (with 0.25mm step) |
Equivalent Input Noise | 40×10-9V/√Hz |
Attenuator Accuracy | < ±1dB/20dB |
Blind Firing Pulse | < 2μs |
Image Mode | A-scan,B-scan or TOFD image based on the instrument settings |
Recording Method | The original data completely recorded, sampling depth of 4096 points |
Scanning Length | 0.01~2 m adjustable one time, more than 1500 m continuously |
Work Mode | Single/Multi-Channel Pulse-Echo method; Single/Multi-Channel TOFD method; Pulse-Echo and TOFD mixed mode |
Data Analysis online | Multi-Channel A-scan waveform replay; Multi-channel data global image browse; Channel selection and details zoom observation; Defect length, depth, and the height of multi-channel parameters quantitative analysis |
Data Analysis outline | Multi-channel A-scan waveform replay; Multi-channel data global image browse; Channel selection and details zoom observation; Defect length, depth, and the height of Multi-channel parameters quantitative analysis; synthetic aperture focusing technique(SAFT) |
Detection Report | Generate detection report according to the National Standard 4730.10 |
Memory | 1GB (upgradable) |
Flash (CF card) | 4GB(upgradable) |
Interface | LAN,VGA,USB2.0 |
Display Type | 6.5 " high-brightness and high-resolution1024 × 768 pixel TFT LCD with touch screen |
Input | Touch screen, Front panel keypad, Multifunctional knob |
Compatible Peripheral Equipment | USB Keyboard, Mouse, Printer,Monitor and Projector |
Power Supply | 14.4V lithium batteries, 6.6AH, working time > 4 hours, with external 19V adapter |
Dimensions | 277(L)×183(W)×72(H)mm(Including the battery) |
Weight | 2.41kg(Including the battery) |
TOFD scanner
The scanners are designed for TOFD 400 or TOFD 410 to implement welds TOFD inspection. They can be assembled as various configurations to fit the complex requirement of industrial site.The scanners are made of aluminium alloy, with the feature of lightweight and compact size. The magnetic wheels and torsional spring on the scanners guarantee high-quality scanning image. This series scanners can inspect the circumference welds on pipes of 60mm outer diameter and greater.The scanner is a manual scanner with 300mm crossbeam width and can be used with up to four probes. The encoded resolution is 0.25mm. This scanner can be used to inspect flat or sphericity welds and has the capability of circumferential scans on pipes as small as 100mm outer diameter.
TOFD Series Multi-channel Digital portable Ultrasonic Flaw Detector