Güralp Systems Ltd
A leading designer and manufacturer of broadband seismic instrumentation.
- +44 1189 819056
- sales@guralp.com
- 3 Midas House
Calleva Park
Aldermaston, Reading RG7 8EA
United Kingdom
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product
Seismometers
3T-120 Pothole
120 s to 50 Hz frequency response (option to 100 Hz), 1500 V/ms-1 (2 x 750 V/ms-1) sensitivity, Covers the complete seismic spectrum with a single transfer function, Measured Self noise below the USGS NLNM from 166 s (0.006 Hz), remaining below the high frequency limit of the NLNM at 10 Hz, High linearity: >111 dB (USGS figures), Dynamic range of 167 dB at 1 Hz (Full octave width across 1 Hz), Cross axis rejection over 65 dB; sensor axes orthogonal to within ±0.05°, Remote, automatic electronic mass locking, unlocking and centring, Operating tilt range of ±5° with adjustable feet for off-horizontal installation bases, Low power consumption: 0.75 W from a 10–36 V supply, Stainless steel enclosure, 100 bar / 10 MPa waterproof connector, IP68 - protection against effects of permanent immersion under pressure to 350 m depth
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Seismometers
3T-360
A high-performance, observatory grade seismometer, suitable for monitoring the very long period with a 360 s to 50 Hz frequency response (option to 100 Hz)
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Seismometers
3T-120
For surface and sub-surface installations with a reponse of 120 s to 50 Hz (option to 100 Hz) and available with a polar casing for deployments in environments to -55 °C.
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Seismometers
3ESPC Series
The Güralp 3ESPC is a proven weak-motion triaxial broadband seismometer for the price and size of a medium-motion instrument.Ideally suited for long-term temporary and permanent installations in areas with low to moderate noise levels. The instruments' broadband response and low self-noise level make it suitable for seismic monitoring at all scales: local, regional and teleseismic.
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Seismometers
3 Series
The Güralp 3T is the ultimate and original triaxial, broadband, weak-motion seismometer that provides exceptionally high quality monitoring over the long-period.
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Hexis Dual Sensor
The Fortis accelerometer and the Certis medium-motion seismometer combined in a single instrument for a total realised dynamic range that exceeds 200 dB.
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Seismometers
3ESPC
A low-power and portable instrument for areas with low to moderate noise.
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Certis
Certis is a compact and portable seismometer with advanced sensor technology allowing for analogue output with state-of-health parameters.
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Seismometers
3ESPCD
The 3ESPC with integrated digitiser for easy, low-power deployment and data collection.
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Seismometers
40 Series
The Güralp 40 series of triaxial, broadband seismometers are ideal for rapid deployment in challenging environments such as for volcanic unrest or aftershock monitoring. They are also well suited for installation in vaults with moderate environmental noise levels. With top access to connectors they are also suitable for posthole or direct burial installations.
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Seismometers
6 Series
The Güralp 6 series are ultra-low-power, lightweight, triaxial, broadband seismometers ideally suited for one-person rapid installation in sites with moderate noise such as for aftershock or volcanic unrest monitoring.
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Seismometers
40TDE
With integrated Linux-based digitiser and acquisition module offering web-based user interface and communication over serial and Ethernet.
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Very Broadband Borehole Systems
Borehole installations offer excellent performance for low-noise detection of weak seismic signals such as from local microseismic events or from regional/teleseismic earthquakes.
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Seismometers
40T
Small, rugged seismometer suitable for seismic monitoring at local and regional scales.
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Seismometers
6TD
The 6TD offers a convenient digital solution in a single, light-weight, low-power and rugged form factor.
