S400


S400

S400

This type of sensor has been designed for microseismic events recording during hydraulic fracturing reservoir experiments. It uses quad geophone strings per axis, in order to maximize sensitivity and minimize noise level. It is ideal to be paired with our SRi-32 digitizer / recorder.

Technical Specifications

  • 3-axis, Wide Bandwidth 4.5-500Hz seismic sensor
  • High Sensitivity 208 V/m/sec
  • Velocity signal output
  • Minimum recording signal 1.3nm/sec
  • Damping 0.57
  • Borehole Type, up to 100m (Shallow Borehole)
  • Only 50mm diameter
  • Elastic packer mounting
  • Ideal for Hydraulic Fracturing Recording (Tested)
  • Operating temperature -40 to +200oC
  • Matching with SR24 or SRi32 digitizers / recorders