Description

Company "Votum" constantly develops the range of NDT equipments and solutions for all industries and transport. 

In order to unify various testing techniques for aircraft materials on one platform and simplify the testing procedures, the Universal flaw detector DAMI-C*9 was developed. 

Universal flaw detector for aircraft materials DAMI-C*9 combines the impedance, eddy current and impact testing methods. The device is excellent in detecting and C-imaging of the flaws in metal or non-metal composite parts and honeycomb structure elements and in detecting of nonferromagnetic alloys corrosion in different aviation costructions. 

DAMI-C*9 provides the impedance, eddy current and impact testing methods. The device is intended to detect and C-image the defects in composite materials and honeycomb structures. It can also detect the corrosion, surface and subsurface defects in different metal constructions and alloys.

The excellent functional capabilities of the device enable to automate the defect detection process due to the automatic adjustment of the probe for the testing object with regard to material density and structure. Contact liquid is not required as the dry point contact is used.

Main applications

•     Aircraft industry
•     Space industry
•     Shipbuilding industry
•     Automotive industry, etc.

Testing materials and constructions

• Non-metallic layer constructions (from carbon fiber-reinforced plastics, glass-reinforced plastics, composite epoxy materials)
• Non-metallic sheathed and polyamide paper based or other materials
• Metal-sheathed honeycomb structures (including the perforated ones)
• Different constrcutions
• Bonded layer constructions (*-layer, *-layer, *-layer constructions)
• Rough honeycomb and other structures with the altering surface impedance and (or) alternate thickness
• Non-ferromagnetic sheet constructions

Testing techniques

"DAMI-C*9" provides the following testing techniques:

• Mechanical Impedance Analysis (using the single and dual probes) - for the testing and detection of such defects as disbonds, discontinuities and density anomalies for a wide range of composite and honeycomb materials and structures and C-imaging of detected defects;
• Impact technique - for the express testing of wide areas of honeycomb materials and building of interpolated images of tested areas; 
• Eddy current technique - for detection of corrosion on the backside of non-ferromagnetic sheet in different constructions and building images of corroded zones. 

Features

•     Automated adjustment by amplitude or signal phase, using the spectrum analyzer, simplifies the device preparation for operating.
•     In order to determine the probe position on the testing object, the coordinate device "Slider M2" (scanner) is used.
• Tracking of the probe movement trajectory. It allows to estimate the test quality during the testing process.
• Simultaneous operating of 3 different adjustments allows the parallel testing up to 3 layers.
• Documenting of testing results and their uploading into PC. Further processing, using of the special program "Operator`s Workbench".

Multilanguage support.
Wide range of probes for different types of composite materials, bonded constructions and honeycomb structures.


Technical characteristics

Operating frequency range      1kHz - 1MHz
Test productivity     not less than **0 measurements/s
Defect alarm     Audible and light
"Slider M2" scanner support     All applications of DAMI-C*9
Maximal size of C-image (C-scan)     **0мм х **0мм
Error of the probe position determination     Not more than 1.5mm
Built-in interface languages     Russian and English
Display type and resolution     Color TFT display, **0 х **0 pixels
Graphical Information Display modes     

Time scan (A-scan); complex plain; C-scan in Cartesian coordinates (X,Y)
The device archive stores:     

Settings; testing results; A-scans; complex plain images; C-scans.
Autonomous operating with a built-in rechargeable battery     Not less than 8 hours
Operating frequency range     **0 to **0 Celsius degrees at the humidity not less than *5%
Dust and water protection rating     IP*4
Weight of the device with a built-in battery (without the net adapter, scanner device and set of probes)     not more than 1 kg
Overall dimensions     not more than **5mm х **0mm х *0mm

Would you like to get more detailed information about this flaw detector, please do not hesitate to contact us * *&*;*@********************one *************2