Key Features

• High computing power allows edge-computing capabilities, with open data flow
• Internet connectivity using LAN / WiFi and Virtual Private Network (VPN), ModBus
• Local data storage of continous time series or triggered events
• International SeedLink standard real-time seismic streaming protocol for direct link to seismic client like; SeismoWin, EarthWorm, SeisLog, SeiscomP, etc..
• Real time measurements according to the UNI9916 norm; it transforms to velocity the measured acceleration in the requested frequency band
• Low power consumption allows the ShakeBot for use in remote installations powered by small accumulators and solar panels
• Easy Web browser configuration and management
• Automatic position sensing and XYZ axis relocation
• Automatic frequency peak-picking with frequency shifting alarm report

Applications

• Structure Health Monitoring (SHM)
• Earthquake Early Warning Systems (EEWS)
• Seismic switch for industrial facility or equipment sensitive to seismic shakes.
• Modal analysis
• Integration of strong motion networks

Technical specifications

• Power supply: 10-36Vdc
• Power consumption: < 3W (WiFi off, LAN on)
• Number of channels: 3 @ 20bit
• Samping rates: 50,100,200,250,400,500,1000,1200 Hz
• Real Time Clock: NTP synchronized (local NTP server available upon request)
• Mass memory: microSD internal and USB pen-drives (external)
• Data format: SAC, SAF, GSEcm6, GSEint (others upon request)
• Data interface: Ethernet 10-100 / WiFi (optional with USB dongle)
• Protocols: TCP/IP, HTTP, MQTT, SSH, Telnet, FTP, Modbus, SeedLink, etc…
• Messaging: Telegram alerting for groups, message bot or SMS
• Triggering: STA/LTA, amplitude, IP voting, schedule, network
• Case: Aluminum IP44 (115 x 140 x 61mm)
• Operative temperature: -10 / +50°C
• Accelerometer: MEMS sensor
• Noise density: < 28 µg/√Hz
• Resolution: < 0.1 mg (sine-wave visible at sight in the time series) Dynamic range: > 85dB (from peak to time series noise threshold)
• Bandwidth: DC-480Hz (maximum at 1200 SPS)
• Cross axis sensitivity: < 1%
• Non linearity: < 0.1%
• Control panel: Status of health by LED coded flashes and one operating button