Product Description
Seismic Accelerograph Vibration Monitor Building Seismograph Earthquake Recorder Acceleration Dam Acceleration Sensor Monitor
Applications
1. Earthquake Monitoring: Used by seismic networks to record ground motion during earthquakes.
2. Structural Health Monitoring: Helps in assessing the integrity of buildings and bridges by monitoring vibrations and stress.
3.Engineering Analysis: Supports geotechnical and structural engineers in designing earthquake-resistant structures.
4.Seismic Research: Aids researchers in understanding seismic behavior and wave propagation.
5. Emergency Response: Assists in real-time data collection for disaster response and recovery efforts.
6. Risk Assessment: Facilitates seismic hazard assessments for planning and zoning.
7. Regulatory Compliance: Ensures structures meet safety codes and regulations regarding seismic activity.
Features
- High Sensitivity: Capable of detecting small ground motions with a wide dynamic range.
- Data Sampling Rate: Typically, accelerographs provide high-frequency sampling rates, often exceeding 100 Hz, essential for capturing strong motion data.
- Multi-Axis Measurement: Usually measures acceleration in multiple axes (usually three: X, Y, and Z) to provide comprehensive motion data.
- Real-Time Data Transmission: Enables live monitoring through data upload to remote servers.
- Long-Term Data Storage: Equipped with memory for long-term storage of seismic data.
- User-Friendly Interface: Often provided with software for easy access to data analysis and visualization.
- Rugged Construction: Built to withstand harsh environmental conditions, ensuring durability in the field.
Configuration
1. Sensor Type: Strong-motion accelerometers designed for high-amplitude ground motion typically range in sensitivity and frequency response.
2. Sampling System: Data acquisition hardware often includes:
- Analog-to-digital converters (ADCs)
- High-precision clocks for timing
- Data loggers with a specific memory capacity (e.g., 1 GB or more for long-term recordings).
3. Power Supply: Direct AC power, often equipped with backup systems.
4. Data Communication: Equipped with options for wired (Ethernet, RS-232) or wireless (GPS, cellular, or satellite) data transmission.
5. Mounting and Housing: Configured for either temporary or permanent installations, with weatherproof housing for outdoor use.
| Item |
Parameters |
| Channels |
9 Channels |
| Trigger threshold |
Software can be set up |
| Input range |
±10V |
| Input signal |
Analog Voltage |
| ADS ampling accuracy |
24bit |
| Dynamic range |
≥120dB |
| Input noise |
≤5μVrms |
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