GENERAL PURPOSE SENSORS

General purpose AE sensors are also called “resonant AE sensors”. They have narrow responding frequency band but very high sensitivity and high signal-to-noise ratio. Resonant sensors are very suitable for source locations and analysis within a known frequency range. They are cheap, common to use and various in all sizes and types. Resonant sensors don’t have preamplifier built-in so they are usually required external preamplifier connected to the output of the sensors.

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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. This sensor is suitable for the crack or fault diagnosis of metal, and also for structural health monitoring

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  G80 Resonant AE Sensor_20-180kHZ

  G80 is a passive piezoelectric AE sensor with narrowband. Stainless steel structure makes it reliable and endurable. And 20kHz-180kHz bandwidth makes it suitable for detecting low frequency acoustic emission signals.

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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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  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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  G150/1 Sensor

  The G150/1 is a passive piezoelectric AE sensor with narrowband and high sensitivity, also it is waterproof. Stainless steel material makes it reliable and endurable.

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  G150/2 Sensor

  G150/2 is a passive piezoelectric all-metal AE sensor with narrowband and high sensitivity, also it is waterproof. Pure metal structure makes it reliable and endurable.

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  G80/1 Sensor

  The G80/1 is a passive piezoelectric AE sensor with narrowband. High protecting grade makes it possible to work in the water or uderground.

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  G10/1 Sensor

  G10/1 is an ultra low frequency AE sensor with narrowband. 1Hz -15kHz bandwidth makes it suitable for detectinglow frequency acoustic emission signals like geologic structure and leakage.

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