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.
-
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.
More Information -
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.
More Information -
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.
More Information
- Totally 1 Page/ 3 Items
About Qawrums AE Sensors
Qawrums (also known as QingCheng) is an ISO 9001:2015 manufacturer and supplier of acoustic emission sensors, AE acquisition systems, and condition monitoring solutions. We provide general purpose AE sensors, broadband sensors, high-temperature sensors, integral preamplifier sensors, intrinsically safe sensors, miniature sensors, and customized sensor solutions for industrial testing and structural health monitoring.
Our technical team supports sensor selection based on frequency range, sensitivity, installation conditions, operating temperature, cable length, and application requirements. Contact us if you need help choosing a suitable AE sensor for your project.







