Miniature Acoustic Emission Sensors

Compact AE sensors for small specimens, limited installation space, and lightweight monitoring applications

Miniature acoustic emission sensors are compact AE sensors designed for applications where standard sensor size or weight is not suitable. They are commonly used for small specimens, composite materials, laboratory testing, localized damage detection, narrow installation areas, and structures where sensor mass may affect the test object or measurement results.

Despite their small size, miniature AE sensors can provide effective detection of elastic wave signals generated by cracking, friction, impact, delamination, leakage, and other active damage processes. Qawrums miniature AE sensors are available in different frequency ranges, sizes, and installation designs for both research and engineering applications.

Available Miniature AE Sensor Models

Browse the miniature AE sensor models below to compare frequency range, sensitivity, dimensions, weight, installation method, connector type, and typical applications. Click each model for detailed specifications and selection information.

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  GM150/1 Sensor

  Passive piezoelectric miniature AE sensor. The connector was designed on the side of the sensor and the small size makes it possible to work in narrow space.

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  GM150 Sensor

  Passive piezoelectric miniature AE sensor. The connector was designed on the top of the sensor and the small size makes it possible to work in narrow space.

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  WM500/1 Sensor

  WM500/1 is a passive piezoelectric wideband miniature AE sensor. It is specially designed to provide a flat frequency response to acoustic emission signals over its entire frequency bandwidth.

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