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Flaw Detection


Ultrasound Inspection for different type of materials, metal and not metal, such as composite or plastic
  • Perform two-channel TOFD inspections simultaneously
  • Advanced features such as lateral wave removal and lateral wave straightening
  • A strong square wave pulser


Defect-Sizing in Welds / Boiler Tube TOFD / Pressure Vessel Weld Inspection

High-performance two-channel TOFD inspections

Two channels of TOFD simultaneously in one pass to offset scans inspecting Heat Affected Zone (HAZ) of welds and/or large wall thickness up to 300 mm.


Advanced features such as lateral wave removal and lateral wave straightening for clearer and more accurate sizing.


A strong square wave pulser, so no TOFD preamplifier required in almost all situations.

Swiss Made
FD100 TOFD Tech Specs
Tech Specs
2 UT Channels

Transducer Socket
Lemo 1 or BNC

Pulse Voltage
100 to 450 V (in 10 V steps)

1 to 1500 Hz

Gain Range
100 dB (0.1 dB steps)

200 kHz to 22 MHz

TFT 8.4"

Signal Enhancement
Digital filters, smoothing, contouring, rejection, averaging

2 channels

Digitizing Frequency
50 MHz, 100 MHz, 200 MHz

Maximum A Scan Length

Supported Scans
A, B, C-Scan, Merged & TOFD

Number of Scans
Up to 2

Number of Layouts

Path length, depth, surface distance, DAC, AWS, DGS, TGS

File Size
Up to 3 GB

Report Generation
Customisable pdf report, PNG screen capture, CSV file output option

1 or 2 axis (quadrature input)

English, German, French, Spanish, Russian, Chinese, Hungarian, Italian, Portuguese, and Japanese

Battery Life
7 Hrs

IP rating

Innovation Award
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What is ultrasonic testing?
Ultrasonic (UT) inspection is a method of characterizing the thickness or internal structure of a piece using high-frequency sound waves. The frequencies used for ultrasonic testing are many times higher than the limit of human hearing, most commonly in the range from 500 kHz to 20 MHz. It is utilized in a comparative mode, where a real component is compared to a calibration/test piece where several types of defects have been included.

What does TOFD mean?
Time of Flight Diffraction (TOFD) is a reliable method of nondestructive ultrasonic testing (UT) used to look for flaws in welds. TOFD uses the time of flight of an ultrasonic pulse to find the location of a reflector. It can also be used for weld overlays and the heat-affected zones of other components as well such as piping, pressure vessels, clad material, storage tanks, and structural steel.

What are the types of NDT?
Many different NDT methods are available in the industry, each of them having its own advantages and limitations, but six of them are most frequently used: ultrasonic testing (UT), radiographic testing (RT), electromagnetic testing (ET), magnetic particle testing (MT), liquid penetrant testing (PT) and visual testing (VT). Other techniques include acoustic emission testing (AE), guided wave testing (GW), laser testing methods (LM), acoustic resonance testing (ART), leak testing (LT), magnetic flux leakage (MFL), vibration analysis (VA), and infrared testing (IR).

What materials can be tested with ultrasonic testing?
In industrial applications, the majority of materials can be inspected with UT including plastics, composites, and ceramics. The only materials that are not suitable for ultrasonic testing with conventional equipment are wood and paper products.

What is an ultrasonic flaw detector?
It is an instrument suitable to perform Non distructive inspection on several type of material ,field and segment. It is utilized in Aerospace, auotmotive, Oil & Gas and al lthe other segment where is mandatory or raccomanded to control the quality and the deterioration of a component during is working life.Based on ultrasounds laws allow to detect deveral types of difects as:corrosion, porosity, cracks. It allow als oto measure thickness of the component

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Standards & Guidelines


  • Arrow, click names to download Standards & Guidelines ГОСТ 14782
  • Arrow, click names to download Standards & Guidelines ГОСТ 55724
  • Arrow, click names to download Standards & Guidelines EN 12668-1