Infrasound
#9
MS5611's sensitivity is too bad
1mBar = 100Pa

It looks like our immediate interest is in the range 1-10Hz (0,1-20Hz)
Pressure level about 1Pa (+/- 10 Pa ???)
If this is true, we need to make the sensor ourselves
Piezo or Electret mic

http://www.mouser.dk/ProductDetail/Sensi...lZeg%3d%3d

http://www.iris.edu/hq/instrumentation_m...alk-v2.pdf

http://l2a.ucsd.edu/local/Meetings/2000_.../07_08.pdf

http://pubs.usgs.gov/of/2014/1253/downlo...4-1253.pdf

http://onlinelibrary.wiley.com/doi/10.10...034193/pdf
Stations: 584, 585, 2017
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Messages In This Thread
Infrasound - by Bonzo - 2015-09-15, 16:57
RE: Infrasound - by Tobi - 2015-09-15, 17:28
RE: Infrasound - by RichoAnd - 2015-09-15, 22:18
RE: Infrasound - by cutty - 2015-09-17, 14:24
RE: Infrasound - by Bonzo - 2015-09-20, 20:24
RE: Infrasound - by RichoAnd - 2015-09-24, 00:58
RE: Infrasound - by Boumpower - 2016-01-04, 12:19
RE: Infrasound - by kevinmcc - 2016-01-14, 05:00
RE: Infrasound - by David.Gamble - 2016-01-19, 04:05
RE: Infrasound - by RichoAnd - 2016-01-16, 00:00
RE: Infrasound - by kevinmcc - 2016-01-16, 08:55



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