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GeoBox
The digital sensor SR04 GeoBox is a high-performance triaxial seismograph especially suitable for acquiring signals for seismological and geophysical surveys such as the Horizontal/Vertical Spectral Ratio (HVSR).
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Product information:
Key Features
- Designed for passive seismic survey or structural vibration survey
- Compact and reliable
- Easy to use and it is fully functional within minutes after deployment
- Equipped with 2 serial ports responding to the RS232 standard, one for the GPS output and one for the digital seismic data stream
- Low power consumption
- Modular approach that makes upgrades, repairs, and shipping easy
Applications
- Engineering vibrational survey
- Modal analysis
- HVSR
Technical specifications
- Power supply: 10-15Vdc (with power consumption less than 1 W)
- Number of channels: 3 with 24 bit A/D converter (SD)
- Dynamic range: 124dB (144dB, 24 bit of ENOB, between 0.1 and 10Hz)
- Sampling: simultaneous on all three channel (1 a/d per channel)
- Sampling rates: from 10 to 600 Hz
- Real Time Clock: +/-10ppm (-20/+50°C)
- Sync R.Time Clock: GPS based via PPS (on request)
- Precision to UTC time: <50ms
- Data interface: RS232, USB cable supplied
- Data format: SADC20HS binary protocol
- Baud rate: 115200 baud
- GPS data interface: RS232, MEA; 4800 baud, n,8,1
- Case: Solid block of aluminum with IP66 protection grade
- Operating temperature: -20/+60°C
- Dimensions: 155x140x110
- Weight: 3.1 kg With 4.5Hz sensors, 4.4kg with 2Hz sensors
- Conformity declaration: CE
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