Home About Geolight Products & Technology Business Areas News Center Key Clients Downloads Contact Us
CN
Home / Products / Digital Strong Motion Accelerograph

Product Overview

The GL-PA4 accelerograph is an integrated seismic observation instrument integrating acceleration sensing, data acquisition, storage, transmission and detection functions. It is internally equipped with a 24-bit data collector, force-balance accelerometer, data storage unit, network communication module and GNSS timing unit.

It is mainly applied to strong vibration observation and health monitoring of key buildings and major facilities such as hydropower stations and nuclear power plants, vibration monitoring of dams, bridges, stations, tunnels and other infrastructures, site seismic safety evaluation, free-field strong motion observation, artificial blasting observation, emergency mobile seismic observation, seismic scientific investigation, earthquake early warning monitoring, landslide and rockfall monitoring, construction of seismic intensity rapid reporting and earthquake early warning networks, as well as preventive cultural relics protection and environmental monitoring of cultural relic facilities.

Light weight、compact sizeLow power consumptionIntegrated designIndustrial-grade wide-temperature memory cardRemote monitoring and parameter configuration
×

Tech Specs

Bandwidth DC-280Hz (-3 dB)
Dynamic range >150 dB
Interface LAN Ethernet, Wifi
Timing GNSS Timing Unit / IRIG Code Input
Storage medium 32G/64G/128G Industrial Grade Wide-temperature CF Card
Download Materials Download

Need more product details?

Our technical team is ready to support your project.