Features
:
- Low cost, DSP based system to capture and analyze acoustic emissions
- 75 kHz center frequency with 12 kHz input signal bandwidth
- 12-bit ADC resolution
- Automatic gain control adds 60 dB to input signal dynamic range
- Interfaces to piezoelectric transducer for detecting acoustic waves
- USB (Universal Serial Bus) interface to transfer acoustic data to PC
- Low power consumption enables "bus- powered" operation (96mA@5V)
- Flash based firmware allows customization
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Applications
:
- Gas leak detection in boilers
- Locomotive engine cylinder pressure monitoring
- Health monitoring of aerospace structures
- Non destructive inspection of mechanical systems
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