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China, Chinese Strong Motion Accelerometer with Force Balance Sensor Building Earthquake Monitoring Structural Health Monitoring Ground Vibration Monitoring Accelerograph1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorInertial SensorTriaxial AccelerometerLow Noise Accelerometer
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Product Description Strong Motion Accelerometer With Force Balance Sensor Building Earthquake Monitoring Structural health monitoring Ground Vibration Monitoring AccelerographProduct DescriptionIt is a high-precision seismic sensor designed to measure strong ground motions during earthquakes and other dynamic events. Unlike traditional accelerometers, the force balance (or force-balance accelerometer, FBA) technology provides superior accuracy, low noise, and a wide dynamic range, making it ideal for critical infrastructure monitoring.ApplicationsBuilding Earthquake MonitoringMeasures 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.Product Parameters ItemParametersRange±2gDirectionSingle direction, bidirectional, Three directionSensitivity2.5V/gDynamic range≥120dBFull scale output±5VLinearityBetter than 1%Passband(-3dB)0~120HzResolution0.01mgParasitic resonance frequency>500 HzLateral sensitivity ratio≤1%Static current10mA(Single direction,12VDC power supply);40mA(three direction,12VDC power supply)Noise output<10μVPower supply9~18V DCZero-point drift(-40~+70)oC,200μg /oCOperation temperature(-40~+70)oCRelative Humidity(RH)90%Size￠104mm×64mm(Included mounting base plate)Weight0.55(Included mounting base plate) Detailed Photos
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