Sonatest has one over-riding and driving motivation—to design, manufacture and markets the world’s best NDT products. The pace of our own R&D investment has increased and we have formed strategic partnerships to provide our customers with an unmatched range of leading edge NDT instruments, transducers and systems.

Sonatest manufacture a complete range of high performance, high technology ultrasonic transducers for general flaw detection and thickness measurement applications. Each transducer is made to exacting standards regarding acoustical, electronic and mechanical properties. Our transducers are tested thoroughly, typically at three stages of
manufacture. The complete range of transducer types are available with a variety of connector styles, case configurations, frequencies and element sizes. This catalogue lists our standard-build angle, frequency and diameter configurations only—other combinations are available on request.

Our transducers are used across a wide range of industries including aerospace, automotive, marine, petrochemical, nuclear, power generation, metal and composite fabrication. Applications include a spectrum of inspection and evaluation testing procedures, ie aircraft engine components, nuclear components such as fuel containers, automotive
components, petrochemical processing equipment and general high performance, critical materials.

We are sure that you will find the correct product to provide the results that you require. However if you find you require further advice or consultation on specific applications, do not hesitate to contact us. With our expertise and knowledge we guarantee to provide the best NDT solutions for the most challenging of applications. Should you require
more detailed information, technical assistance, on-site demonstration, training or a quotation, please contact us and we guarantee a prompt response.

Single Element transducers used to measure thickness and to detect flaws on plates, bars, forgings, castings and extrusions. Applied directly to the flat surfaces of the test material or object.

Transducers with smaller diameters can be applied to test slightly curved surfaces.

		High Damped (SLH) Normal beam flaw detection, detection of delaminations, thickness gauging, metals, glass, ceramics , porcelain, composites.
		Medium Damped (SLM) A regular standard transducer used for testing small to large components of different materials and geometries such as: metals, glass, ceramics, porcelain, composites.
		Replaceable Membrane (SLF) Used for contact testing on rough, cast, pitted or abrasive surfaces with minimal transducer wear, such as: castings, forgings, billets.
		Large Low Frequency (LLF) Used for contact testing, with minimal transducer wear, on larger or highly attenuative work pieces with rough, cast, pitted or abrasive surfaces such as: castings, forgings, billets.
		High damped/Low profile (SLP) The same damping as with the SLP series but with a low profile housing which allows access to hard to reach areas. Regularly used as a search probe in environments such as aircraft applications, machined components, composites.
		Low Damped (SLC) These longitudinal contact transducers are suited where power and penetration is more important than near surface resolution: bar and billets.
		High damped (SLG) A regular transducer used for testing small and large components of different materials such as: Metals, Glass, Ceramics and Porcelain.