Seismic data channel(s): 3
ADC resolution: 24 bits
Sample intervals: 0.25, 0.5, 1, 2, 4, 8,10, 20 ms
Self-noise Level: Whole frequency band lower than the NHNM curve,5s~1Hz lower than the NLNM curve
Operating temperature: -40℃ ~ +70℃
Waterproof: IP67
Weight: 2.8 kg (Including internal battery and spike)
Data Storage: 32GB (can be expanded to 64GB)
External Power Supply: 7V~15V DC (single supply)
Bluetooth QC: Available
Data Harvesting: USB 3.0
GD-3C Nodal SeismographTriaxial Broadband Seismic Recorder Seismic Node
Application areas
Energy exploration: exploration of resources such as oil, natural gas, and coal to determine the location, scope, and characteristics of reservoirs.
Engineering survey: site selection for construction projects, underground space development assessment, railway and highway construction, etc., to identify underground geological structures, cavities, weak soil layers, etc.
Mineral exploration: exploration of metal and non-metallic minerals to determine the location, shape, and scale of ore bodies.
Geological disaster monitoring: earthquake monitoring, landslide and mudslide warning, etc., to provide data support for disaster prevention and control.
After-sales service
Warranty service: Provide 1-year warranty, free repair or replacement of non-human damaged parts during the warranty period.
Technical support: Have a professional technical team to provide customers with 24-hour online technical consultation to assist in solving problems during use.
Training service: Provide free operation training and technical training to ensure that customers can use the instrument proficiently.
