| Customization: | Available |
|---|---|
| Accuracy: | Strong Motion Monitoring |
| Horizontal Line: | Structure Health Monitoring |
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This system is a professional engineering structure vibration/seismic motion monitoring solution that integrates data collection, real-time monitoring, intelligent analysis, and online early warning, supporting 24-hour unattended automated operation. Through professional seismic data analysis and structural vibration diagnosis functions, it achieves precise control of the dynamic response of engineering structures.
Applications
Building Earthquake Monitoring
Measures real-time seismic forces on high-rise buildings, hospitals, and critical infrastructure.
Helps in post-earthquake damage assessment and retrofitting decisions.
Used in seismic early warning systems to trigger emergency protocols.
Structural Health Monitoring (SHM)
Monitors dynamic structural responses in bridges, dams, and towers.
Detects fatigue, cracks, and deformations due to vibrations.
Supports predictive maintenance by analyzing long-term vibration trends.
Ground Vibration Monitoring (Accelerograph)
Records strong ground motions for earthquake engineering studies.
Used in seismic hazard mapping and microzonation studies.
Essential for nuclear plants, pipelines, and tunnels to ensure stability.
Composition:
The strong vibration structural health monitoring system consists of one GD-D2000A type engineering strong vibration meter, one GLS-type force-balanced accelerometer, and one set of client/server-based online monitoring software or remote cloud platform monitoring software (depending on the on-site network transmission method). Optional accessories include alarm modules, data remote transmission modules, switches, etc. If the on-site power supply conditions are unstable, a solar power supply system or an independent UPS power supply system can also be selected.
| Item | Parameters |
| Range | ±2g |
| Direction | Single direction, bidirectional, Three direction |
| Sensitivity | 2.5V/g |
| Dynamic range | ≥120dB |
| Full scale output | ±5V |
| Linearity | Better than 1% |
| Passband(-3dB) | 0~120Hz |
| Resolution | 0.01mg |
| Parasitic resonance frequency | >500 Hz |
| Lateral sensitivity ratio | ≤1% |
| Static current | 10mA(Single direction,12VDC power supply);40mA(three direction,12VDC power supply) |
| Noise output | <10μV |
| Power supply | 9~18V DC |
| Zero-point drift | (-40~+70)ºC,200μg /ºC |
| Operation temperature | (-40~+70)ºC |
| Relative Humidity(RH) | 90% |
| Size | ¢104mm×64mm(Included mounting base plate) |
| Weight | 0.55(Included mounting base plate) |
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