[Welding Flaw Detector WF770 Product details]:
Product  Specification,

High - precision portable ultrasonic C - scan detector:
•  Welding Flaw Detector WF770
•  MiniScanner is used to detect defects such as resistance welding, laser welding, Arplas welding,
ring welding nuts, welding rivets, plate seals, and carbon brazing composite materials delamination.

•   Scanning method：Spiral scan with built-in water immersion ultrasound probe；
•   Scanning area：10 x 20 mm；
•   Scanning rate:0.12 x 0.12 mm；
•  Scanning time：5 seconds；
•  Save the ultrasonic data for each scan point and store 16,000 A scan graphics for data evaluation;

Ultrasonic probe：
•  Frequency 20 MHz，25 mm focusing probe；
•  Focal diameter +/- 0.1mm；
•  Detection depth:1-6mm；
•  Operating temperature：15°C--40°C；
•  Operating humidity:10% -90% non-condensing；

 
•  Ultrasound C scan graphics display;
•  Directly measure the size of the welding area, indentation depth, diameter,etc.;
•  Automatically judge the qualification、grade , and statistical pass rate;
•  The user interface can choose more languages;

Application  filed:
•  Mini Scanner Portable Ultrasound C Scanner is very useful for large parts of workpiece
•  It can achieve the most complex structure because of small shape.

•   Welding Inspection (Automotive Industry): 
•  Typical application of the Mini Scanner portable C-scan system is automotive industry spot welding.
•  Ultrasonic test method is suitable for spot welding detect (welding defect detection, welding block diameter
and length measurement, welding area thickness measurement, etc.).
•  It classify welding quality and optimize welding equipment parameters of continuous production.
•  The applications include detection for resistance welding, laser welding, Arplas welding, ring welding nuts, and welding rivet.

•  Multilayer te sting：Detect diameter of the weld, detect transition area defect of the selected sheet.
•  Riveting connections testing (automotive / aeronautical industry): Detect the torque converse to Rivet connection of gearboxes of the automotive industry from outside after it completed assemble, measure diameter and defect detection.

•  Laser welding inspection (automotive industrial)：Detect from back of the laser welding, put  plug on the back of the welding structure of board to detect.
•   Composite material inspection (aviation, rotor blades)：Point detection, it can be used to control the bonding state.
•   Fiber connector control (automotive industrial)：Point detection of key parts of welding parts.
•   Plate, pipe wall thickness detection (electricity industry)：Detect wall thickness pits corrosion through the external point, we can supply special scanner adapter as client required.
•  Other applications: Detect board seal, detect carbon fiber composite material layered, material
•  Applicable materials: steel, aluminum, copper, zinc, chrome plating or coating, carbon fiber composites and many other materials.
 
•   MiniScanner is the new instrument, there are many new applications.
•   O ur users have developed many new applications by using MiniScanner.
•   MiniScanner can makes it possible to quickly perform C-scan at locations that were not previously detected.


Other parameters：
•   Power supply：220V±10%，AC operation,battery;
•   Sampling frequency：160MHz;
•  Gain：0-110dB;
•  Frequency：optional;
•   Detection method：RF, full wave, half wave;
•   Velocity adjustment range：0-10000m/s;
•   Operating environment：temperature 15°C--40°C；humidity 10%--90% non-condensing；
•   User Interface：Button operation;
•  Size：94mm Wx66mm Dx260mm H;
•  Weight：about900g;
•   Capacity：about 40ml;
•   Water：Pollution-free decalcified; water ;
•   Number of water injection ports：2 ;
•   Maximum time allowed in the water cavity：8h;
•   Material：host：Resin;
•   Scan head：Anodized aluminum;
•   Membrane：Non-toxic elastic rubber;
•   All accessories：Stainless steel or anodized aluminum;
•   Connector and wire：LEMO 10-pin coaxial plug and coaxial cable;
•   Length：customized，default 2.5 meters;