ACOUSTIC EMISSION SENSORS
What are acoustic emission sensors and how do they work?
Acoustic wave (acoustic emission) sensors are the ceramic piezoelectric transducers converting the mechanical elastic acoustic waves generated in the material (e.g. elastic waves occur when a material cracks, wears, deforms, or corrodes) to electrical signals. The electrical signals are then amplified and filtered by a preamplifier and then transmitted to a special acoustic emission acquisition instrument for further data processing and analysis.
We develop and manufacture various types of acoustic emission sensors for sale, including general purpose type, wide-band type, integral preamplifier type, intrinsically safe type, high temperature type, miniature type, as well as customized acoustic emission sensors tailored to meet the special needs of our customers and a wide range of applications.
Please see categories of acoustic emission sensors below for further information.
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Acoustic Wave (Acoustic Emission）Sensor Model List
QingCheng develops and produces various and complete series of acoustic emission sensors to meet different application demands of acoustic emission non-destructive testing. Customized sensors are available if you need.
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G10 Low Frequency Acoustic Emission Sensor
G10 is an ultra low frequency acousitc emission sensor with narrowband. And 1Hz -15kHz bandwidth makes it suitable for detecting very low frequency acoustic emission signals like geologic structure, leakage and corrosion.
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G150 Resonant AE Sensor_60-400kHZ
The G150 is a passive piezoelectric AE sensor with narrowband and high sensitivity. Stainless steel material makes it reliable and endurable.
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G40 Resonant AE Sensor_15-70kHZ
The G40 is a passive piezoelectric AE sensor with narrowband. And 15kHz-70kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals. It belongs to the low frequency sensor.
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GH150/1 High Temperature AE Sensor
Ultra high temperature AE sensor with 0.5 meters high temperature resistant metallic tube and 2 meters cable, shell and contact surface are stainless invar steel, could be installed in ultra high temperature area.
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GH150 High Temperature AE Sensor
GH150 is an Ultra high temperature AE sensor with 1-1.2 meters high temperature resistant metallic tube and 2 meters cable, shell and contact surface are stainless invar steel, could be installed in ultra high temperature area.
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WI500 Wideband Integral Preamp AE Sensor
WI500 is a passive piezoelectric acoustic emission sensor with wideband and preamplifier built-in. It is specially designed to provide a flat frequency response to acoustic emission signals over its entire frequency bandwidth.
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Intrinsically Safe AE Sensor LS 5VDC_15-70kHz
The LS 5VDC is an intrinsically safe explosion-proof AE sensor with build-in 26dB5V preamplifier. It's well suited for detecting leakege and corrosion in harsh environment that requires intrinsic safety and for structures health monitoring.
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Who We Are
Leading supplier in China of Acoustic Emission sensors, equipment, systems, software, and other NDT products.
QingCheng Ltd is an ISO 9001:2015 non-destructive testing systems and condition monitoring solutions manufacturer and global supplier. We have been committed to acoustic emission detection and monitoring in NDT industry for more than 20 years. Qingcheng manufactures acoustic emission sensors, instruments and systems of acoustic emission, vibration and ultrasonic technologies for condition monitoring, non-destructive testing and other application fields. One of our missions is to provide unattended high quality and reliable online condition monitoring systems and solutions for predictive maintenance of valuable industrial assets for the world.
