Integral Preamplifier Acoustic Emission Sensors
AE sensors with built-in preamplifiers for stable signal transmission and simplified field installation.
Integral preamplifier acoustic emission sensors combine an AE sensing element and a built-in preamplifier in one compact housing. By amplifying the signal close to the sensing source, these sensors help improve signal transmission stability and reduce the influence of cable noise, especially in field testing, long cable installations, and industrial monitoring environments.
Compared with passive AE sensors that require an external preamplifier, integral preamplifier AE sensors simplify system wiring and installation. They are suitable for leakage monitoring, crack detection, equipment diagnostics, structural health monitoring, and long-term online monitoring where reliable signal transmission and convenient installation are important.
Available Integral Preamplifier AE Sensor Models
Browse the integral preamplifier AE sensor models below to compare frequency range, sensitivity, built-in preamplifier design, size, connector type, protection grade, and typical applications. Click each model for detailed specifications and selection information.
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GI150 Integral Preamplifier AE Sensor
GI150 is a narrowband integrated AE sensor with built-in 40dB28V preamplifier. Stainless steel material makes it reliable and endurable and its 60 kHz-400 kHz bandwidth covering the frequency range of most AE applications.
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GI80 Integral Preamplifier Sensor
The GI80 is a passive piezoelectric AE sensor with built-in 40dB28V preamplifier. And 20kHz-180kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals.
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GI40 Integral Preamplifier Acoustic Emission Sensor
GI40 is a passive piezoelectric acoustic emission sensor with built-in 40dB28V preamplifier. And 15kHz-70kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals.
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WI800 Broadband built-in preamplifier integrated sensor
The WI800 broadband built-in preamplifier integrated acoustic emission sensor has a frequency range of 50KHz-800KHz and a resonant frequency of 600KHz.
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AE Sensor with integral preamp GI150/4
Narrowband integrated sensor with built-in 40dB 28V preamplifier. Stainless steel material makes it reliable and endurable and its 60 kHz-400 kHz bandwidth covering the frequency range of most AE applications.
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GI150/2 Sensor
Narrowband integrated sensor with built-in 26dB5V preamplifier. Stainless steel material makes it reliable and endurable and its 60 kHz-400 kHz bandwidth covering the frequency range of most AE applications.
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GI150/1 Sensor
Narrowband integrated sensor with built-in 40dB28V preamplifier. Its smaller than GI150 and its 60 kHz-400 kHz bandwidth covering the frequency range of most AE applications.
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GI40/2 Sensor
GI40/2 is a passive piezoelectric AE sensor, waterproof and all-metal shell features make it possible to be buried in the ground or work in the liquid for long-term monitoring.
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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.
