The PXUT-920 portable TOFD ultrasonic detector is a new third-generation multi-channel TOFD detector developed based on PXUT-910 model, features portable and easy to operate, with more powerful functions, better performance, dust-proof and splash-proof design, and instrument protection up to IP65. It is a device with A-scan, B-scan, C-scan, D-scan, TOFD imaging, waveguide imaging and support P-scan function.
Features
● One-key "TOFD" scan, universal knob, easy to operate.
● High-brightness, high-resolution true-color touch screen, adapt to various operating environments.
● Unique i-SignalTM design, high scanning sensitivity, high imaging resolution, and high defect detection rate.
● With A-scan, B-scan, C-scan, D-scan, TOFD imaging, guided wave imaging, support P-scan function.
● Scanning atlas can be analyzed on-site, and A-scan waveforms can be played back synchronously, which is convenient and practical.
● Multi-channel TOFD+PE combined scanning to achieve 100% coverage of large thick-wall welds at one time.
● Full-featured UniViewer ® software package, with image enhancement, through wave processing, signal noise reduction, synthetic aperture focusing, ultrasound CT, three-dimensional defect location and other functions.
● Large-capacity data storage space and network file transfer function.
● USB, LAN, VGA interface, data and image transmission is more convenient.
● The scanning rack has a complete range, which can be customized according to customer requirements to adapt to various inspection sites.
● Real-time humanized help prompts and provide remote technical support services.
● Dust-proof and splash-proof design, and the instrument protection level reaches IP65.
Specifications
Number of channels | 8 channel, can realize 8 channel sync TOFD |
Pulse type | Negative square wave pulse (adjustable pulse width) |
Pulse front | <8ns |
Pulse width | 50~1000ns continuous adjustable (10ns step length) |
Repeat frequency | each channel 50~1000Hz adjustable |
Detection method | hardware detection |
Sampling frequency | 100MHz/200MHz |
Bandwidth (-6db) | 0.5~5MHz,2~10MHz,4~15MHz,0.5~30MHz(bandwidth) |
Waveform display mode | RF wave, full wave, positive half wave, negative half wave, FFT spectrum |
Sound speed range | 300~20000m/s |
Trigger method | Encoder trigger (maximum resolution 0.25mm, support dual encoder) Time trigger (maximum resolution 5ms) |
Equivalent input noise | 40×10-9V/√Hz |
Attenuation accuracy | <±1dB/20dB |
Blind area after pulse | <2μs |
Sampling depth | The original data is fully recorded, with a sampling depth of 4096 points |
Scan length | The maximum single scan is adjustable from 1 to 4m, and the length of continuous scan is longer than 1500m |
Operating mode | Single-channel/multi-channel pulse reflection method detection Single-channel/multi-channel TOFD detection Pulse reflection method + TOFD joint detection |
Online data analysis | Simultaneous playback of multi-channel A-scan waveforms Multi-channel data global image browsing, channel selection detail zoom observation Multi-channel joint quantitative analysis for observing size parameters such as defect length, depth, and height |
Offline data analysis | Simultaneous playback of multi-channel A-scan waveforms Multi-channel data global image browsing, channel selection detail zoom observation Multi-channel joint quantitative analysis of size parameters such as defect length, depth, and height With image enhancement, through wave processing, signal noise reduction, synthetic aperture focusing (SAFT), Ultrasonic CT, three-dimensional defect location and other functions |
Data report | The test report can be generated according to the NB/T47013.10-2015 standard report format |
Ram | 1 GB(can be upgraded) |
Flash memory [CF] | 8GB(can be upgraded) |
Interface | LAN, VGA, USB2.0 |
Display | 6.5″High brightness, true color, high resolution 1024×768 pixel LCD touch screen |
Control | Touch screen, front panel keyboard, multi-function knob |
Compatible with external devices | USB keyboard and mouse, connect printer/PC via USB or LAN, SVGA external monitor/projector |
Power supply | 14.4V lithium ion battery pack, 6.6AH working time>6 hours, external 19V adapter |
Dimensions (mm) | W300×H208×T78mm |
Weight | 2.95 kg(with battery) |
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