The STS-2, made by Streckeisen, is a force balance broadband seismometer, mainly run in connection with the QUANTERRA recorder. Adaptor cables are available for EarthData recorders.
Pool Contents
Seismometer 3 Units: STS-2, 3-component, remote control
Mechanical Parameters
Sensor 3 inertial pendula in a cube-corner geometry
Control Zero position
Signal Output
Generator Constant 2 * 750 Vs/m
Response Ground velocity from 120 sec to >50 Hz
Clip Level ±13 mm/sec
Max. Output ±20 V
Physical Parameters
Power Consumption 1.56 Watts @ 24 VDC
Weight 13 kg (incl. host box)
Temperature Range ±10 °C without mass recentering