Acoustic emission sensors, preamplifiers

Acoustic emission sensors, preamplifiers

Acoustic emission sensors

– Frequecy band 20 kHz – 1.0 MHz
– Broadband and resonant
– For different entviroment
– With waveguide and embedded
– Air copled
– Point contact

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Preamplifiers

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Measurement systems for AES calibration

– Frequecy band 20 kHz – 1.0 MHz
– Programmable mechanical signals and waves
– Accuracy 5..10 percent

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Smart capacitive transducer

– For use with measurement system
– Frequecy band 20 kHz – 1.0 MHz
– Displacement measurement limits 1…100 nm
– Resolution 0.1 nm

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Impact-Echo Scanner

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