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Seismic Accelerometers

sense ground vibration.

See Also: Seismic, Seismometers, Seismic Arrays, Earthquake


Showing recent results 1 - 11 of 11 products found.

  • High-Sensitivity Accelerometers

    IDS Innomic GmbH

    High-sensitivity accelerometers are applied for the measurement of building vibrations or for seismic measurements because they are able to detect the slightest vibrations.

  • Industrial Accelerometer

    ROGA-Instruments

    Roga-Instruments provides broad range of industrial accelerometers for General applications, Seismic measurements, High acceleration and shock, Light test objects, Triaxial measurements and Industrial applications.

  • Accelerometers

    ROGA-Instruments

    ROGA-Instruments provides a broad range of accelerometers for Generalapplications, Seismic measurements, High acceleration and shock, Light testobjects, Triaxial measurements and Industrial applications.

  • Borehole and Sub-Surface Instruments

    Güralp Systems Ltd

    Our borehole instruments can house both seismometer and accelerometer sensors or a combination of the two. They can also be strung together for vertical seismic profiling (VSP).

  • Seismic transducers calibration system

    ZETLAB Company

    Calibration of the seismic sensors should be conducted in the low-frequency domain, which means, that the relative method used for calibration of the vibration transducers is not applicable since it does not guarantee the required accuracy level. The problem is that the reference accelerometers have uneven AFR characteristic in the low-frequency domain. Thus, calibration of seismic transducers requires implementation of a different approach.

  • Triaxal Seismograph

    BC 1313 TRIAXIAL SEISMOGRAPH - ZETLAB Company

    BC 1313 piezoelectric seismographs are intended to convert vibration parameters to a proportional electrical signal. Measurements are carried out for 3 mutually perpendicular axes X, Y, and Z at a time. BC 1313 seismographs are seismic accelerometers, the parameter measured – vibration acceleration. For BC 1313 seismic transducers, the system is provided for sensing element electrical stimulation using an actuator to determine conversion ratio true value during periodic recalibration without dismantling. Power check system is also allowed for in BC 1313 seismographs.

  • Sensors

    ESG Solutions

    Seismic sensors detect and measure small ground vibrations caused during mining operations.  They can be deployed in various configurations around a zone of interest to provide the best possible detection coverage.  ESG offers a range of seismic sensors, including geophones and accelerometers for downhole, uphole and surface installation. Sensors are also available in triaxial (3-component) or uniaxial formats for added flexibility.

  • Force Balanced Accelerometer

    PA-23, PA-23BH, S-230 - Geotech Instruments, llc

    The Geotech Model S-230 is a high resolution, 1-component, force balanced accelerometer capable of meeting the noise and stability requirements of the most demanding seismic studies. It features a very wide frequency response (DC to 90 Hz) and an internal calibration coil.

  • Vibration and Position Monitors

    Riverhawk Company

    Our Vibration Monitors measure vibration double amplitude (displacement) or vibration severity (velocity). There are two ways to sense vibration: Relative to the frame or bearing cap using proximity probes or Absolute which is relative to a point in space (i.e. seismic displacement pickups, velocity transducers or accelerometers).

  • Accelerometers

    Columbia Research Laboratories

    The force balance accelerometer has a classical critically-damped, second-order frequency response. There is no peaking in the response but simply a smooth roll-off above the natural frequency. This property along with the excellent characteristics of the "HP" torquer design makes Columbia accelerometers the best choice for demanding applications where precise DC and near-DC measurements are needed in demanding shock and wide band vibration environments. Columbia force balance accelerometers are available to cover virtually all applications. Low noise, high output units can be used for seismic structure motion studies while miniature, high range versions are optimum for measuring more violent high G environments encountered in many industrial, aircraft and missile applications.

  • OCEAN BOTTOM SEISMOMETERS (OBS)

    Güralp Systems Ltd

    Aquarius is a stand-alone free fall OBS with acoustic data telemetry for deployments at depths of up to 6000m for up to 18 months duration.The system is available in two variants depending on the application and required timescales between battery charge.Aquarius - for seismic research, when data transfer is needed only at the installation and at the recovery of the OBSAquarius+ - for seismic research and alert, when data transfer is required either on trigger, or on demand at any point during the deployment windowBoth systems are equipped with a digital feedback tri-axial broadband seismometer, operational at any angle and with a configurable long-period corner. A three-axis magnetometer and a MEMS accelerometer record the seismometer’s 3D position on the seabed for data rotation during post-processing.