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earthquaking event with a wave velocity 3-8 km/s.

See Also: Seismometers, Seismic Arrays, Seismic Accelerometers, Earthquake, Geophones, Shear Wave

Showing recent results 1 - 15 of 88 products found.

  • Seismic


    Seismic vibration instrumentation is used to measure structural vibration on bearing housings, piping, machinery housings, and machine support structures.  It is particularly suitable for machinery with rolling-element bearings. These types of bearings will generally transmit both shaft-and bearing-related vibration to the outside of the machine where it can be detected by seismic measurements.

  • Seismic Method

    McSEIS-SW - OYO Corp.

    The McSEIS-SW is a 24ch seismic survey instrument and designed for high-accuracy “surface wave survey” and “refraction seismic survey”. It can be used for a wide variety of applications. Through the analysis of its data, the 2D S-wave velocity structure of the ground can be obtained easily. Also, the N-value structure of the ground can be estimated by using data of Swedish sounding test, standard penetration test and so on.

  • Seismic Triggers

    Kinemetrics, Inc.

    Is designed to shut down elevators, escalators, industrial equipment and other critical devices during a strong earthquake. Small, lightweight, and inexpensive, the MitiGator+ seismic switch offers a powerhouse of strong features.

  • Seismic Sensor

    D7S - Omron Electronic Components

    Specifically designed for the growing number of autonomous IoT systems, the Omron D7S provides high precision measurement of spectral intensity, allowing it to reject impulse vibration noise and only respond to genuine seismic activity. Despite its compact size, D7S features its own internal memory and I2C interface, allowing it to be readily integrated into IoT devices. Potential applications include smart electricity and gas meters, wireless sensors, industrial control panels, electricity distribution panels, fire-prevention systems, home appliances such as heaters and gas stoves, chemical plants, expressways, bridges, tunnels, roads and many more. Commenting, Fabrizio Petris, Senior Business Development Manager of Omron Electronic Components Europe said, “Earthquakes are extremely common around the world. On average, 50 earthquakes strike each day, or about 20,000 a year. Many are weak enough to go unnoticed but some are catastrophic. We can’t always predict when a catastrophe will strike. Using the new sensor from Omron, designers can make systems safer and minimise the risk of secondary damage after earthquakes by safely shutting off and stopping hazardous devices. The sensor can also help determine damage by mapping seismic intensity and providing building collapse information.”

  • Seismic Equipment

    Starter Geophone - PASI srl

    STARTER GEOPHONE SIS-061-000 with connecting cable.

  • Seismic Method

    PS-1 NEO - OYO Corp.

    The PS-1 NEO is a palm-sized digital instrument for elastic wave velocity measurements. A wave created by hitting ground with a hammer is detected in a distantly-positioned receiver (geophone), and this instrument measures the ground propagation time of the wave from the hitting point to the receiver.

  • Seismic Analysis and Monitoring

    ZETLAB Company

    Seismic analysis and monitoring have been designed on the base of the contemporary seismic studies. We can offer you a wide range of tools for geophysical surveys, seismic tomography, automated monitoring of bearing structures (structural health monitoring), seismic monitoring of oil piping systems.

  • Seismic Signal Conditioners


    Seismic signal conditioners are designed to accept an input from (and provide power to) a seismic sensor. They convert the signal to a proportional 4-20mA DC signal that can be used as an input to process control instrumentation such as a PLC or DCS.  They provide additional convenience features such as optional displays, BNC connectors for access to the dynamic sensor signal, and bandpass filtering.  Metrix offers seismic signal conditioners that can accept either acceleration or velocity sensors, and are available with or without an integral display.

  • Seismic interpretation Software

    Intersism - PASI srl

    Intersism it's a software designed to make the entire processing of seismic data coming from a refraction seismic method acquisition. The software extract data directly from the file SEG2 format, SEGY or SU - and give you the possibility to put directly the first arrival picking time.

  • Seismic interpretation Software

    Win_Downhole - PASI srl

    Win_Downhole is an easy to use downhole seismic processing software. With it, you will be able to import various seismic file formats and work with triaxial geophones. Filtering capabilies, first break of P ans S waves, S-waves enhancement modules, Poisson ration, shear modulus are several of its main functions.

  • Downhole Seismic Array

    MaxiWave - Sercel Group

    MaxiWave? is a 100-level Digital Downhole Seismic Array to record vertical seismic profiles (VSP). It can also be used for semi-permanent installation in a fixed position in the well for passive monitoring (hydraulic fracturing mapping or reservoir monitoring) or to record heavy surveys such as 3D VSP and 4D VSP around the well for detailed and time-lapse reservoir imaging.

  • Downhole Seismic Array

    GeoWaves - Sercel Group

    GeoWaves? is a Digital multi-level (up to 32) Downhole Seismic Array to record vertical seismic profiles (VSP). It can also be used for semi-permanent installation in a fixed position in the well for passive monitoring (hydraulic fracturing mapping or reservoir monitoring) or to record heavy surveys such as 3D VSP and 4D VSP around the well for detailed and time-lapse reservoir imaging.

  • CA Seismic Testing

    National Technical Systems

    Construction practices and equipment installations in earthquake-prone areas pose a special set of challenges to engineers. No structure is isolated from seismic activity.Recognizing this danger, governing jurisdictions in seismically active areas — such as California, Alaska and other affected areas — have adopted codes and standards. These standards require structures and equipment to maintain their integrity in spite of earthquakes, making seismic testing a vital part of validating prototypes and designs. Even if specific codes and standards do not exist within a given earthquake-prone jurisdiction, engineers may still need to provide assurance that their designs will withstand certain amounts of seismic activity. This helps protect equipment and provides safety to personnel.

  • Seismic Detection System

    ZETLAB Company

    For the purpose of increased reliability and unification, the seismic detection system is delivered as a standard kit placed inside of the compact leak-proof casing.

  • Seismic interpretation Software

    Visual-Sunt - PASI srl

    This program is a graphical interface for Windows® of the SUNT program, the 32 bits Windows® version of the SU (Seismic UNIX) freeware, the software for the data processing of “Centre of Wave Phenomena”.