Vibration measurement sensors

[Andy Zh]

Posted on August 11, 2017 at 10:20

Dear，all：

      ST companies have used for vibration measuring acceleration sensor? Requirements are as follows:

Frequency response： more than 1kh

Range: 0-40 g

Power：Low power consumption

Used in water pump, fan and other industrial sites

     if ST companies have not these sensor,Can you introduce other company sensor?

[Miroslav BATEK]

Posted on August 14, 2017 at 11:22

You can consider

http://www.st.com/content/st_com/en/products/mems-and-sensors/accelerometers/h3lis331dl.html

 the range is 100/200/400g, but the maximum output data rate is only 1kHz.

Are you sure you need to measure vibration up to 40g? If 16g would be enough you can also consider

http://www.st.com/content/st_com/en/products/mems-and-sensors/accelerometers/iis2dh.html

 which is capable to provide data with output data rate up to 5376 Hz.

[Andy Zh]

Posted on December 12, 2017 at 04:35

Thanks your response!

      The IIS2DH' ADC is 12bit,i think the

http://www.baidu.com/link?url=v2jdow-y-YTs0lx5nEcKCRbQqaxRDiYl2wpTrC5nmp9yz4UsOkpjqqDStHEufS66GNFrqIV-eg6iCUQmqx4otIoZ9r17zsE8WK9qa85nUdG&wd=&eqid=ed2a45eb00007641000000065a2f4e47

http://www.baidu.com/link?url=v2jdow-y-YTs0lx5nEcKCRbQqaxRDiYl2wpTrC5nmp9yz4UsOkpjqqDStHEufS66GNFrqIV-eg6iCUQmqx4otIoZ9r17zsE8WK9qa85nUdG&wd=&eqid=ed2a45eb00007641000000065a2f4e47

[Miroslav BATEK]

Posted on December 12, 2017 at 11:40

You can check this overview of ST accelerometers.

http://www.st.com/content/st_com/en/products/mems-and-sensors/accelerometers.html?querycriteria=productId=SC444