GNES Corporation

Pulsar Receiver (GNES-1001-PR)

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Dry-Coupling Sheet

It is a low damping material that can be used for the couplant without using a liquid couplant. As a result of flaw detection, 15 MHz probe with delay line can be used in the flaw detection.

G-Sonic Couplant

It is an oily couplant that can also transmit transverse waves (shear vibration) and can be used as a transverse wave couplant for ultrasonic flaw detection.

In addition, it can be used for a long time as a couplant for ultrasonic flaw detection with less sensitivity drop due to moisture absorption.

Air-coupled (non-contact) Ultrasonic Testing System (In-line type）

Existing ultrasonic testing methods require contact medium like water to transmit ultrasonic waves to scan objects, but water or oil cannot be used for a scan object for which rust or deterioration is concerned. Using low frequency probes, high power pulser/receivers, signal amplifier and noise filters, air-coupled ultrasonic testing becomes possible without contact medium.

Just install onto the production conveyor a mount fixing multiple probes arranged in parallel to enable automatic scanning of flaws inside of steel plates, board shape construction materials and so on.

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Ultrasonic Elastic Modulus Measuring Device (UMS-H／R)

Property values unique to each material are calculated by measuring reflection time when ultrasonic wave is transmitted into a test piece. With a flat space to attach the probe, not only a test piece but also a product can be measured. Measurement values are longitudinal wave velocity, horizontal wave velocity, young’s modulus, rigid modulus, bulk modulus, compressive elastic modulus, poisson ratio, lamé parameters, anisotropy of the sound velocity, Debye temperature and others.

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Ultrasonic flaw detection equipment for in-line

In accordance with the wishes of the customer, It is possible to manufacture the equipment according to customer's request.

For example, there are combinations of necessary equipments such as transport method, pallet, various control methods, data management, and mounting of peripheral equipment according to the equipment environment.

Ultrasonic flaw detection equipment for solid axles (G-AUTO ATMS7)

It detects and visualizes micro cracks occurring in the solid axis.

The shape echo and defect echo can be easily distinguished by automatic judgment, waveform shape judgment and full wave section display function with A-scope memory.

Multichannel ultrasonic flaw detection equipment for hollow axles（Max 8ch）

It detects and visualizes micro cracks occurring circumferential direction and direction of the hollow axle in the inner and outer surfaces of hollow shaft.
High reliable inspection such as automatic sensitivity adjustment, automatic judgment and coupling check function is possible. Furthermore, it has extensive functions that can easily discriminate shape echo and defect echo.

Ultrasonic flaw detection equipment for hollow axles

It detects and visualizes micro-cracks occurring the outer surface of the hollow axle.
High reliable inspection such as automatic sensitivity adjustment, automatic judgment and coupling check function is possible. Furthermore, it has extensive functions that can easily discriminate shape echo and defect echo.

Material Surface Sound Diagnosis Device (GNES-1001)

Ultrasonic Pulser-Receiver GNES-1001 comes with the software for Material Surface Sound Diagnosis
Utilizing SH wave pulse which is generated in parallel with the surface, property change near surface layer of the material is measured and analyzed non-destructively. Making calibration curve of the amount of surface material change of metal/ceramic/polymer and others together with specific waveform parameters, evaluation of material property can be done, such as hardness, fatigue, membrane thickness, deterioration, crack and others.

Click here to download the brochure (refer to 2nd page).

Full digital multi-ultrasonic test instrument

It's ultrasonic flaw detector of board type.
The standard is 4 channel, and it can be extended up to 12 channel.

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Portable digital ultrasonic test instrument

Our ultrasonic flaw detector has high performance flaw detection function and can be used for a wide range of applications.
Our detector is excellent in portability, usability, high performance, durability. You can move the equipment easily and perform flaw detection at the production site.

Reception Frequency

Standard mode：from 0.5MHz to 30MHz(-3dB)

PA mode：1kHz-10MHz

Material load test and ultrasonic flaw detection at the same time (GSCAN-E)

The material load testing system sends the signal of the slight change in material to the scanner of the ultrasonic flaw detector. We can inspect the material destruction starting point by ultrasonic flaw detection directly without a time loss.

GSCAN type.Aero.（Air-coupled (Non-contact) ultrasonic flaw detection ）

Existing ultrasonic testing methods require contact medium like water to transmit ultrasonic waves to scan objects, but water cannot be used for a scan object for which rust or deterioration is concerned. Using low frequency probes, high power pulser/receivers, signal amplifier and noise filters, air-coupled ultrasonic testing becomes possible without contact medium. Applicable for aero-space craft body and parts made of CFRP, Lithium Ion batteries and others.

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GSCAN Light（Desk scanner）

It is a device for immersion ultrasonic flaw detection with equipment which having X-Y axis, and it can draw a plan view (C-scope) etc. by the signal. It can be to analyze after recording with the function with installed A-scope memory.

Miniaturization and price reduction were achieved comparing with conventional specification.

GSCAN PA（Phased array ultrasonic flaw detection image processing system）

By ultrasonic flaw detection with a phased array, there is an advantage that pitch and focal length can be set electronically by high-speed flaw detection and aperture synthesis.

Therefore, it is more effective for detection of plane and large objects.

GSCAN Ultrasonic Scanning & Image Processing System

GSCAN , with ultrasonic flaw detection technology, analyzes inner flaw existence without destroying products. To facilitate ultrasound transmission, the target is water
immerged and scanned automatically to illustrate its thickness, flaw position, and uneven distribution of material, etc. GNES, leading the market over tens of years, have developed the software easy to use. With its credited quality, it is widely used for quality control in manufacturing and mobility industries.

Click here to download the brochure.