IGU-BD3C-5
IGU-BD3C-5
Broadband Integrated 3 Component SeismographInternal Sensors w/ Corner Frequency As Low As 0.2 HzBluetooth Wireless QCSupport Internal and External Power Supply
Main Features
New Generation 3component Smart Seismic Sensor
High resolution data with up to0.25ms sampling and 32-bitdelta-sigma ADC
Low frequency can reach to 5s
Real-time seismic data monitoringand sensor status QC
Internalbattery support up to30 days of continuous recording(see Technical specs for details)
Internal 64GB memoryCan be expanded to 128GB
Support for external power supplyand Bluetooth QC
Dual LED for status QCIndicate Bluetooth,battery level and working status
Built-in GPS receiver andtime-disciplined high precision clock
Compatible with vibroseisand impulsive energy sources
Dedicated AlO, 16 Slots Alo, SoloLiteThe Peripherals of IGU-BD3C-5
Fast Data Harvesting SpeedUSB 3.0 @ 20MB/sPortable data harvesting and chargingHighly Flexible System ConfigurationComplete Software Suite
Specifications
Size and Weight
- Φ158 x160mm (w/o spike)
- 2.8kg(Including internal battery and spike)
Data Storage
- 64GB
- 128GB
Recharge Time
- <7.5H, Fully Charged (Standard battery)
Operating Life@25°C
- 30 days Continuous@ 2ms
- 60 days Segmented (12hours ON/12hours SLEEP) @ 2ms
Communication
- Bluetooth
External Power supply
- 7V~ 15V (single supply)
Acquisition Performance
- Frequency Bandwidth : 0.2Hz ~ 150Hz
- Distortion : <0.1%@12Hz, (0° ~ 10°) vertical tilt, (0° ~ 3°) horizontal tilt
- Sensitivity : 200 V/m/s (5.08V/in/s)
- Remark : All parameters are specified at +22°C in the vertical position for vertical geophone and horizontal position for horizontal geophone unless otherwise stated
Physical Specs
- Seismic data channel(s) : 3
- ADC resolution : 32 bits
- Sample intervals : 0.25, 0.5, 1, 2, 4, 8, 10, 20 milliseconds
- Preamplifier gain : 0dB to 36 dB in 6 dB steps
- Instrument Noise Floor : Whole frequency band lower than the NHNM curve, 5s~1Hz lower than the NLNM curve
- Operating temperature : -40°C ~ +70°C
- Waterproof : IP68
- Bluetooth QC : Available
- Data Harvesting : USB 3.0
- Charging Temperature Range : +3°C ~ +45°C
Channel Performance
- Maximum Input Signal : ±2.5Vpeak @ Gain 0dB
- Common Mode Rejection : ≥100dB
- Gain Accuracy : <1%
- GPS Time Standard : 1ppm
- Timing Accuracy : ±10μs, GPS Disciplined
- Cross Feed : < -110dB
- Inter-channel Phase Offset : <0.1ms
- Transverse Vibration Rejection : Better than 0.1%
- Inter-channel Amplitude Coherence : 5%
- System Dynamic Range : 140dB
- Frequency Response : 0 ~ 1652Hz