seismic recording system
Seismic Recording System
April 21, 2021
geophone
Geophone SmartSolo IGU-16HR 3C
April 21, 2021

SmartSolo IGU-16

Features:
Lower Cost per channel in the seismic industry.
Light Weight – 1.1KG including battery and spike.
Small Footprint – 95mm X 103mm
Built-in 8GB Non-volatile Flash Memory and it could be expanded to 32GB.
Mobile App – scanning and technical support.
DT-SOLO – high-sensitivity sensor technology (5Hz and 10Hz optional).
No Exposed Connector in the field.
Optional external battery and sensor.
50 days operating life.
Automatic sensor testing and GPS logging.
Stake-less operating for maximum flexibility.
Auto-scan mode for faster deployment.

Category:
Description

It’s a one single channel seismic wave detection device that is widely used in numerous applications, such as oil and gas exploration, geothermal exploration and more. At present, IGU-16 and its upgraded edition IGU-16HR are available on the seismic sensor market.

Specifications:
Physical
Physical Size: 95mm(L) x 103mm(W) x 118mm(H)(w/o spike)
Weight: 1.1kg (Including internal battery and spike)
Waterproof: IP67
Operating temperature: -40℃ ~ +70℃
Battery: 38.48Wh
Operating Life@25°C: 25 days @1ms Continuous / 50 days, Segmented (12hours ON/12hours SLEEP)
Sensor with 5Hz
Natural Frequency: 5Hz
Coil Resistance: 1850Ω
Open Circuit Damping: 0.6
Damping with 43Ω: 0.7
Open Circuit Intrinsic Voltage Sensitivity: 80V/m/s (2.03V/in/s)
Distortion: <0.1%
Remark: All parameters are specified at +22℃in the vertical position unless otherwise stated.
Sensor with 10Hz
Natural Frequency: 10Hz
Coil Resistance: 1800Ω
Open Circuit Damping: 0.51
Damping with 43Ω: 0.7
Open Circuit Intrinsic Voltage Sensitivity: 85.8V/m/s (2.18V/in/s)
Distortion: <0.1%
Remark: All parameters are specified at +25℃ in the vertical position unless otherwise stated.
Channel of IGU-16
(1ms sample interval, 31.25 HZ, 25°C unless otherwise indicated)
ADC Resolution: 24bits
Sample Intervals: 1,2,4 ms
Preamplifier Gain: 0dB to 24 dB in 6 dB steps
Anti-alias Filter: 206.5 Hz 2ms (82.6% of Nyquist) selectable – linear phase or minimum phase
DC Blocking Filter: 1HZ to 10Hz,1Hz increments or DC Removal
GPS Time Standard: 1ppm
Timing Accuracy: ±10μs, GPS disciplined
Maximum Input Signal: 2.5Vpeak Gain 0dB
Equivalent Input Noise: 0.71 μV 2ms Gain 12dB (Typical)
Instantaneous Dynamic Range: 116dB 2ms Gain 0dB
Total Harmonic Distortion: <0.0005%
Common Mode Rejection: ≥100dB
Gain Accuracy: <1%
System Dynamic Range: 140dB
Frequency Response: 0~413Hz
Channel of IGU-16 HR
(1ms sample interval, 31.25 HZ, 25°C unless otherwise indicated)
ADC Resolution: 24bits
Sample Intervals: 0.25, 0.5, 1,2,4 ms
Preamplifier Gain: 0dB to 36 dB in 6 dB steps
Anti-alias Filter: 206.5 Hz 2ms (82.6% of Nyquist) selectable – linear phase or minimum phase
DC Blocking Filter: 1HZ to 10Hz,1Hz increments or DC Removal
GPS Time Standard: 1ppm
Timing Accuracy: ±10μs, GPS disciplined
Maximum Input Signal: 2.5Vpeak @ Gain 0dB
Equivalent Input Noise: 0.18 μV 2ms Gain 18dB (Typical)
Instantaneous Dynamic Range: 125dB 2ms Gain18 dB
Total Harmonic Distortion: <0.0002% @ Gain 0dB
Common Mode Rejection: >100dB
Gain Accuracy: <0.5%
System Dynamic Range: 145dB
Frequency Response: 0~1652Hz