EVOTIS acoustic automated tap test deviceThe EVOTIS is an automated tap tester that has been developed for use on thick structure components.  Unlike the Woodpecker, it measures both the piezoelectric and acoustic response of the material under test, utilising directional microphones to ‘listen’ after the input of energy.  Both results are shown graphically where thresholds can be set to a baseline value, giving a go/no-go device.  The EVOTIS is used extensively by Japanese Rail to inspect their infrastructure.

EVOTIS wave form



What's in the box

EVOTIS whats in the box label

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