Metrozet, LLC, a subsidiary of Kinemetrics, Inc., has announced the release of its portable broadband model 200S seismometer (PBB‐200S), a miniaturized 120 s class seismometer designed for temporary and permanent deployments that won a Good Design Industrial Design Award.
The PBB‐200S features a truly warpless baseplate, as well as magnetic shielding of the vertical component. Under a 1 Hz magnetic field aligned with the vertical axis, the power spectrum of a shielded versus a nonshielded vertical‐component signal exhibits an ∼14 dB attenuation of the 1 Hz noise peak, making it not measurable against the background noise. The internal shielding provided...
You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
