Applications

• Seismic Monitoring Array
• Industrial Disaster Prevention
• Earthquake Early Warning (EEW)
• Rapid Structural Health Diagnostic (RSHD)
• Monitoring in residential buildings, factories and plants, schools and public facilities

Key Features

• Three triggering algorithms providing customizable options for precise seismic detection
• Configurable low pass filters to eliminate high-frequency noise from non-seismic vibrations
• Stores event data including triggering time, maximum intensity, PGA in each component, and 3-component acceleration in vector form
• Built-in back up power
• Support international standard of intensity scale
• Time synchronization via NTP
• Built-in Web GUI for configuration and monitoring
• Edge computing capability for real-time processing
• Modbus protocol

Technical Specifications

• Sensor Type: Tri-axial MEMS Accelerometer, optional 4th-axial vertical Geophone (built-in/externally)
• Measuring Range: ±2, ±4 g (customized)
• Dynamic Range: >100 dB
• Sample Rate: 100 SPS, 200 SPS, 500 SPS, 1000 SPS (configurable)
• Frequency Response: 0.05 – 40 Hz (with 10Hz / 20Hz / 40Hz digital filters)
• LED Display: 2 lines x 20 characters
• Trigger Algorithm: Pd, PGA, STA / LTA
• Power Supply: 10 – 30 VDC
• Power Consumption: 2W@12VDC
• Operating Temperature: -20°C to 70°C
• ADC: 4 channels@24 bit
• Data Format: CSV / miniSEED
• RTC Accuracy: ±60 sec/year, supporting NTP synchronization. (Optional GPS model available upon request)
• Storage: 16 GB microSD Card (expandable)
• Waterproof: IP67
• Weight: 1.8 kg
• Dimension (L x W x H): 205 x 160 x 80 mm