ULTRA BROADBAND GL-S120 SEISMOMETER
The GL-S120 is a high-performance, wide-band seismometer engineered for precision seismic monitoring. With three integrated sensors (vertical + two horizontal) in a compact design, it delivers exceptional sensitivity, low noise, and broad dynamic range. Utilizing capacitive displacement transducers and force-balanced feedback electronics, the GL-S120 ensures reliable, accurate seismic data across diverse applications.
OVERVIEW
Description
The GL-S120 Seismometer is a next-generation, wide-band instrument engineered for high-sensitivity seismic observations. Its integrated design combines three sensors (one vertical and two horizontal) to streamline deployment while providing an exceptionally broad dynamic range and ultra-low noise performance.
Equipped with advanced feedback electronics, power conversion units, and calibration systems, the GL-S120 leverages capacitive displacement transducers and force-balanced feedback technology for unmatched accuracy and noise suppression.
Key features include:
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Built-in motorized zeroing mechanism with remote monitoring and adjustment
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Integrated calibration coil and circuit for easy remote calibration
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External unlocking swing screw for field convenience
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Compact, energy-efficient design for simplified transport, installation, and long-term operation
Engineered for precision, efficiency, and ease of use, the GL-S120 is a trusted solution for researchers and institutions requiring reliable seismic data acquisition.
APPLICATIONS
The GL-S120 Seismometer is designed for a wide range of seismic research and monitoring tasks, including:
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Natural seismic observation within national and regional seismic networks
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Long-term earthquake monitoring at permanent seismic stations
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Reservoir-induced seismicity monitoring
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Mine and industrial seismic monitoring
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Seismic exploration in the oil and gas sector
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Broadband seismic observation
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Imaging and mapping of underground structures
It excels in long-term, fixed installations, delivering reliable and precise seismic data across diverse research environments.














