PSN-L Email List Message

Subject: Building a lehman seismometer
From: jonfr500@.........
Date: Wed, 4 Oct 2006 02:18:59 +0000


In my planning of building a PVC seimsmometer, I also plan to build a Lehma=
n seismometer, if I can keep it small enugh. But I need a suggestion for ma=
terial and some mesurements and proper drawings before I can start. I also =
want to keep the frequancy of the Lehman seismometer around 1Hz.

J=F3n Fr=EDmann.

Public Seismic Network Mailing List (PSN-L)

[ Top ] [ Back ] [ Home Page ]