Description

HS810 multi-channel TOFD ultrasonic detector is the main instrument of national qualification forensics (TOFD Level II personnel training assessment model machine). The instrument meet NB / T 47013, EN12668, BS 7706, ASTM, ASME, ENV583, CEN 14751 , NEN 1822, DNV, API, RBIM and other standards and new regulations, specifications of the pot regulation, compatible with the EU EN12668-1: 2010 standard, can be a one-time scan full coverage of 200mm thickness weld (which can be expanded to 400mm) Synthetic Aperture Focusing (SAFT) with defect length measurement (recommended by NB / T 47013.10-2015), and with long life time, high detection efficiency and user-friendly operation interface. The instrument has been upgraded several times to make it more practical, can realize on-site remote control and automatic scanning. The instrument detector one-time pass the testing of China Special Equipment Inspection Institute and access to Class B certificate.Our company provides customized services to meet the special requirements of enterprises and provide on-site special testing requirements of manual, automatic scanner and hardware configuration customization services.

Performance
A Special advantage

-With Chinese/English operation menu.

-With high light TFT screen; Background color and brightness can be set according to environment; clear display under high-light or low-light environment.

-Testing with ultrasonic diffraction signal, solve the limitation and insoluble of convention ultrasonic testing which only use A-scan

-Intergraded with A scan, B scan, TOFD imaging and guided wave imaging

-With Synthetic Aperture Focusing Technique (SAFT), improve defect measurement accuracy

-With stable waveform, high SNR (Signal to noise ration), identify the defects more clearly

-With built-in detection process standards, and the instrument can help user automatically generate detection process

-Using a scanner instead of holding probe with hand, more quickly, more steady and more accurate

-TOFD testing with multi-channels, cover all area of weld saw

-With large storage space and the testing data can be transmitted through the network

-The instrument shell is made by polymer composites, shockproof and drop resistance

-Integrated data cable with low transmission loss

-High performance security lithium, module plug, one machine two power, long endurance.

-Tesigned according to EN12668-1：2000 standard, with Chinese and English certificate


B: Flaw Detector features

-Scanning mode: non-parallel and parallel scan for weld

-Defect location: analysis software directly read out the defect location, depth and its height

-Defects display: Visual display the location of the defect in the workpiece and the vertical endpoint

-A-scan: RF A-scan waveform improve evaluation capacity of defect signal

-B-scan: demonstrate the cross section with defects

-TOFD imaging: display the weld saw section with scan dimension and depth dimension, the location, length, depth and height of defects will be demonstrated

 
C: Testing scope

-Zoned coverage of 200mm thickness with multi-channel TOFD and PE testing, can be extended to cover 400mm thickness

 
D: Data analysis

Through Wave Removal: special tool to process near-surface defect, improve near-surface defect analysis accuracy

Horizontal and Vertical Shift: Meet different operation habit

SAFT: Effectively improved the defect measurement accuracy

 
E: Data record and output

Testing parameters can be preset, loaded, saved, edited, printed and sent to PC easily.

One-time 40m TOFD scan reach large data record storage

The testing data, image can be auto named and auto-saved.

The testing data, image can be can be saved, loaded, analyzed, printed and send to PC easily

With USB2.0 , LAN and VGA communication interfaces

Technical Parameters
More connected to the probe at the same time: 10

Pulse type: negative square wave pulse

Pulse front: <10 ns

Pulse width: 50 ns-1000ns continuously adjustable

Impedance matching: 25Ω / 500Ω adjustable

Scanning range: zero interface incident - 14000mm steel longitudinal wave

Sampling frequency / digits: 125MHZ / 12bits

Sampling depth: 512/1024 adjustable

Repeat frequency: 25-800Hz adjustable

Average waveform: 1-8 adjustable

Detection method: digital detection

Attenuator accuracy: <+ 1dB / 12dB

Sound speed range: 300 ~ 20000 m / s

Dynamic range: ≥30dB

Vertical linearity error: ≤4%

Horizontal linearity error: ≦ 0.3%

Resolution: > 36dB (5P14)

Sensitivity margin: > 60dB (deep 200mmΦ2 flat-bottomed hole)

Waveform display: radio frequency, detection (full-wave, negative or positive half-wave), the signal spectrum (FFT)

Imaging mode: According to the selected operating mode and the corresponding instrument settings display A scan, B scan, D scan

Line scan length: 0 ~ 40000 mm automatically scroll

Record method: Completely raw data record

Instrument Software: The instrument software should have SAFT (synthetic aperture focusing) function, differential, straight wave pull function

Off-line analysis software: Off-line analysis software should have SATF (synthetic aperture focusing) processing functions

Offline analysis software with image processing and processing of the same screen contrast display

Offline analysis software should have the ability to convert TOFD images directly to BMP bitmaps

Offline image analysis: A-scan waveform recorded during recovery and playback scan.

Defect size and contour.

Thickness / amplitude data statistical analysis.

Record conversion to ASCII / MS Word / MS Excel format report.

Data Report: Direct Print Checklist, A-Scan, Spectrogram, B-Scan Image, C-Scan Image, CB Image, TOFD Image, D-Scan Image, P-Scan Image.

Memory: 1 G

Flash - Quasi HDD: 4 G

Output: LAN, USB2.0, VGA

Display: 6.5 "High Brightness True Color High Resolution (32 bit) SVGA 640 × 480 pixels 133 × 98 mm, daylight readable LCD; maximum A size 130 × 92 mm

Control: front plate sealed keyboard, mouse, shuttle

Compatible with external devices: USB keyboard and mouse, USB flash memory card, printing via USB or LAN, PC connection via USB or LAN, SVGA external monitor

Instrument operating system: winCE operating system, anti-virus ability

Offline Analysis Software Operating System: Fully compatible with external computers working on Windows ™ 98SE, Windows ™ 2000, Windows ™ XP, Vista, Win7 and external computers for offline data analysis and reporting via network or USB connection.

Detection of data transmission: Detection of signal and encoder data should be used in the form of a single integrated cable signal input equipment, and composite cable integrated body

Scanner device: Should be equipped with a scanner, and have a strong magnetic wheel compression spring coupling device

Factory inspection: The instrument passed the authentication of scientific and technological achievements organized by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Packaging: Imported high-strength hard plastic box

Size: 248 × 180 × 80 mm with battery

Power, voltage: battery 12V7Ah continuous work 8 hours (lithium battery)

Ambient temperature: (-10-40) ° C (reference value)

Relative humidity: (20-95)% RH

Weight: 2.4kg with battery