PSN-L Email List Message
Subject: Tiltmeter as Horizontal Seismometer
From: "Chuck Burch" ciburch@...........
Date: Fri, 14 Sep 2007 10:58:10 -0600
I am drafting plans to build a three electrode spirit level style tiltmeter to use as a
horizontal seismometer. Any hints on construction? What liquid is best? Are
surface tension and/or viscosity critical?
I'm planning on using a Wheatstone bridge detector circuit. Can this be improved?
Thanks for your comments.
Chuck I. Burch
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