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GammaTec

Transducers & Wedges

Used to measure thickness and detect flaws on plates, bars, forgings and castings. Constructed in a durable plastic case with a ceramic face and integrated stainless steel wear ring.
The Sonatest THM series consists of dual normal beam compression wave contact transducers engineered for precise non-destructive testing and thickness evaluation. Built with rectangular lead zirconate titanate crystals and medium damping for medium bandwidth, these twin-contact transducers provide enhanced near-surface resolution and reliable flaw detection across structural components.
Highly damped transducers in a threaded housing, for use with demountable wedges in piezo-composite materials.
The PDEM series consists of dual normal beam compression wave contact transducers designed for ultrasonic thickness inspection and flaw evaluation. Built with semi-circular lead zirconate titanate (PZT) elements, these probes deliver medium dampening and medium bandwidth for clear signal clarity across various industrial materials.
The Sonatest LMA series features large, angle beam shear wave contact transducers engineered for robust ultrasonic non-destructive testing. Designed with a rectangular lead zirconate titanate crystal and medium damping for medium bandwidth, these transducers provide reliable flaw detection across a variety of industrial applications.
The Sonatest D1B Series Transducers are engineered specifically for demanding Dual Linear Array (DLA) weld inspection applications. Featuring a fully detachable design, these phased array transducers offer superior signal clarity, reduced near-surface dead zones, and excellent versatility for field and laboratory Non-Destructive Testing (NDT). Modular connectivity ensures rapid cable replacement and low long-term operational costs.
The Sonatest SHM and LHM series feature small and large single normal beam compression wave contact transducers equipped with a hard ceramic wear face for superior durability. Built with circular lead metaniobate crystals and medium damping for medium bandwidth, these single hardface transducers deliver reliable performance for material evaluation and thickness surveys.
Used to measure thickness and detect flaws on plates, bars, forgings and castings. Constructed in a durable plastic case with a ceramic face and integrated stainless steel wear ring.
The CD series comprises twin compression transducers engineered with dual normal beam compression wave contact configurations for precise thickness inspection and flaw detection. Built with semi-circular and rectangular lead zirconate titanate crystals, these versatile probes deliver reliable signal resolution across specialised industrial applications.
Durable single compression wave transducers in a stainless steel case with side entry connectors. Recommended temperature rating: Continuously at 120°C, intermittently at 200°C.
The Sonatest SMM and LMM series consist of small and large single normal beam compression wave contact transducers equipped with replaceable soft membrane faces. Built with circular lead metaniobate crystals and medium damping for medium bandwidth, these transducers are designed to maintain optimal acoustic coupling on rough, curved, or uneven surface conditions.
The X2 Series consists of specialised phased array transducers designed for small footprint weld inspection applications. These compact probes are engineered to deliver precise acoustic performance in areas with limited physical access.
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Gammatec Contact Block

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