Vibrations measure

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Vibrations measure

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maurogatti
Contributor I

Hi, I have to design a device to measure the vibration on the splindle of mechanical machine. I already used the MMA8451 accelerometer to measurement of inclination; for us, could I use it also to measure the vibration? Best regards.

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hi Mauro,

The MMA8451Q might be a good choice, but we need more information such as the frequency of vibration, since vibration sensing is limited by an internal filtering in an accelerometer.

Best regards,

Tomas

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maurogatti
Contributor I

The  spindle can run at 30000 rpm so the frequency is 500 Hz

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