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IGU-BD3C-5
IGU-BD3C-5
Broadband Integrated 3 Component Seismograph
Internal Sensors w/ Corner Frequency As Low As 0.2 Hz
Bluetooth Wireless QC
Support Internal and External Power Supply
Main Features
New Generation 3
component Smart Seismic Sensor
High resolution data with up to
0.25ms sampling and 32-bit
delta-sigma ADC
Low frequency can reach to 5s
Real-time seismic data monitoring
and sensor status QC
Internalbattery support up to
30 days of continuous recording
(see Technical specs for details)
Internal 64GB memory
Can be expanded to 128GB
Support for external power supply
and Bluetooth QC
Dual LED for status QC
Indicate Bluetooth,
battery level and working status
Built-in GPS receiver and
time-disciplined high precision clock
Compatible with vibroseis
and impulsive energy sources
Dedicated AlO, 16 Slots Alo, SoloLite
The Peripherals of IGU-BD3C-5
Fast Data Harvesting Speed
USB 3.0 @ 20MB/s

Portable data harvesting and charging

Highly Flexible System Configuration
Complete 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