Manufactured using high quality geophones whose frequency response is extended electronically with high thermal stability and low noise components.
The transduction factor of every single unit is individually calibrated on the shake table with an accuracy within ±1%. Tellus exhibits a flat bandpass between 0.1Hz and 50Hz, opt. 100Hz. The transduction factor is 400V/m/s for the single ended version and 800V/m/s for the differential output.
Tellus 10S is manufactured in AISI316 stainless steel housing offering a high level of protection IP67 thus it is ideal for harsh environment and for field use. An aluminum hard coated housing variant is available for whom that prefer to save budget and don’t need a rugged version.
A leveling bubble and adjustable spikes are provided for an easy regulation and a quick installation, on request it is possible to have other fixing systems: a wall-mount baseplate and longer spikes.