SS45, SS20, SS10, SS05, SS02

SS45, SS20, SS10, SS05, SS02 are short period geophone based seismometers ideal for microtremor and geophysical exploration. The available versions go from pure mechanic electrodynamic transducers to force feedback sensors using the popular Lippman compensation circuit.

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Datasheet

Product information:

Key Features

Mono or Triaxial version available
Dynamic range up to 160dB
Extended bandwidth
Borehole version available
Robust suspension system
Slot at bottom for single bolt mounting
Wall, floor, ceiling mount available upon request
Low power consumption
Response files are available through IRIS NRL library

Applications

Observatory grade earthquake seismology
Structure health monitoring
Operational Modal Analysis
Microseismic network
Dams monitoring
Soil exploration

Technical specifications

Number of axes: 1, 2 or 3 in X, Y, Z or any combinations of the three
Orientation: horizontal or vertical (wall mount) to be specified at order
Levelling: manual, with adjusting knobs
Casing: solid block of aluminum CNC milled and treated against corrosion
Dimensions: 140x155x85mm (except connectors); compact version 170x80x58mm; for borehole/posthole version the diameter is 70mm and highness (depending on versions) is from 700 to 1500mm
Weight: depending on versions from 1.5kg (1D surface) to 8kg (borehole hole lock version + cable weight, ask for details)
Protection grade: IP68
Tolerated humidity: 0-100%
Temperature operative range: -20 to +70°C
Damping: 0.7