Geotech Sensors

These responses assume a damping factor of 0.707 and natural frequency of 1 Hz. For other damping factors or natural frequencies, the poles need to be recalculated as follows:

where
Manufacturer Model Period/Frequency Sensitivity Coil Resistance RESP Filename Comments
Geotech GS-13 1 s / 1 Hz 2180 V/M/S 9100 Ohms RESP.XX.NS306..SHZ.GS13.1.2180 Geotech
Geotech S-13J 1 s / 1 Hz 344 V/M/S 6400 Ohms RESP.XX.NS307..SHZ.S13J.1.344 Geotech
Geotech BB-13 0-0.05 s / DC-20 Hz 102 V/M/S**2 RESP.XX.NS366..BNZ.BB13.DC_20.102 Geotech

Mary Templeton 4/19/2023