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TOFD-400 Ultrasonic Flaw Detector,TOFD technique is to use the work of a new ultrasonic non-destructive testing equipment. It is the high rate of detection of defects in quantitative high positioning accuracy, detection is simple and quick detection efficiency.
With intelligence operations, "one button TOFD" scanning to enable beginners to quickly master, unique touch-screen controls, buttons and the mouse can be used simultaneously, Shuttle controls can be a shuttle in the end, the operation is extremely simple, is the most compact "TOFD" flaw detector, inclu
ding the battery weighs only 2.25 kg.
Features 1. "One button TOFD" scanning, so that TOFD testing more easier. 2. Unique touch-screen controls, buttons and the mouse can be used simultaneously, Shuttle controls can be a shuttle in the end, the operation is extremely simple. 3. The most compact "TOFD" flaw detector, weighing only 2.25 kg with battery 4. Real-time help tips, ultrasonic flaw detection wave diffraction to solve the traditional single-scan detection limits of the region and non-intuitive. 5. high-brightness high-resolution true color LCD touch screen. 6. USB, LAN, SVGA output interface. 7. Built-in probe position encoder. 8. large-capacity data storage space. 9. with A scan, B scan, D-scan and TOFD imaging capabilities. 10. Real-time A-scan waveform display debugging the instrument is more fast and accurate. 11. A scan waveform and B, D scanning image synchronized display, so that scanning is more intuitive. 12. This machine scanning browsing records, and can playback A scan waveform. 13. Defect size, location and type of accurate analysis. 14. Manually configure the user-friendly and efficient scanning frame, portable scanning devices instead of manually scanning, detection faster and more accurate.
Instrument settings: TOFD equipment start automatically initialized to default settings (to replace the probe will need to re-set)
Parameter
Pulse type | Negative square wave pulse(adjustable) |
Pulse edge | <10ns |
Pulse width | 30~1000ns continuously adjustable |
Repetition frequency | 100~1000Hz adjustable |
Detection mode | hardware detection |
sampling frequency | 100MHz |
Frequency band width | 0.5~5MHz,2~10MHz,4~15MHz,0.5~20MHz(broadband) |
Waveform display | radio-wave, full wave, positive half-wave, negative half-wave |
Sound Velocity Range | 300~20000m/s |
Sound range | 5~200μs |
Delay range | 0~200μs |
Trigger Mode | encoder trigger(maximum resolution 0.25mm),time-triggered(Maximum Resolution force 5ms) |
Equivalent Input Noise | 40×10 V/ |
Attenuation Accuracy | < ±1dB/20dB |
After the transmit pulse blind | < 2ns |
Imaging mode | according to the instrument settings and scanning mode display B sweep, D sweep, P sweep, TOFD imaging |
Record method | Complete raw data recording method records (per period "= 5 points) |
Scan length | longest single-200m, each piece of 2m can be saved 200pcs |
Off-line data analysis | recovery and playback scan A-scan waveforms recorded Defect size and contour Thickness / amplitude data statistical analysis |
Data report | directly printed check sheet, A scan waveform, B scan images, D scan images, TOFD image |
Running Memory | 1 G |
Available Flash | 2 G |
Output | LAN,VGA,USB2.0 |
Display | 6.5 "True Color Highlight SVGA640 × 480 pixel high-resolution LCD touch screen |
Control | touch-screen views, front panel keypad, Shuttle |
Compatible external devices | USB, keyboard, mouse, connected via USB or LAN printer, PC, SVGA external display projector |
Power | 6600mAH lithium-ion battery, working time "six hours, external 19V adapter |
Dimensions | 257 (W) × 168 (high) × 64 (thickness) mm (with battery) |
Weight | 2.25 kg (including battery) |