minimum vibration intensity that can be detected by vibration sensors

[shiva2490]

hi

I need to know the vibration levels of different works ie.) a table with 2 column work|vibration level eg.drilling~=, tapping etc, .
Actually i need a vibration sensor which detects vibrations from 2Hz to 2 KHz bt i dont know the minimum intensity of vibration that the sensor can detect.

 

[klystron]

Use Mems device like the Analogue Adxl202 or similar