Seismometer / GÜRALP CMG-3ESP Compact

Broadband Seismometer / GÜRALP CMG-3ESP Compact

The GÜRALP CMG-3ESP Compact, made by GÜRALP, is a force balance broadband seismometer. Adaptor cables are available for EarthData recorders.

Pool Contents
Seismometer                             45 Units: GÜRALP CMG-3ESP Compact

Mechanical Parameters
Sensor                                      3 orthogonal sensors
Resonances                             above 140 Hz
Control                                      Zero position (re-center pulse input) Mass lock

Signal Output
Generator Constant                 2 * 1000 Vs/m
Response                                 Ground velocity from 60 sec to 50 Hz
Max. Output                             ±20 V

Physical Parameters
Power Consumption               0.75 Watts @ 12 V
Weight                                     8.3 kg
Operating Temperatures       -10 to +65 °C

Connectors
Poles and Zeros

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