IGU-16

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IGU-16

Smart Seismic Sensor 1C
Patented Modular Design for Easy Battery Replacement,
Fast Charging and High Speed Data downloading.
No Exposed Connector. Super Reliable.
The Most Rugged Node on the Market.

Main Features

Lowest per Channel Cost
in the Seismic Industry

Light Weight
1.1 kg (including battery and spike)

Small Footprint
95mm X 103mm

Built-in 8 GB Non-volatile
Flash Memory
could be Expanded to 32 GB

Mobile App
Scanning & Technical Support

DT-SOLO
High-sensitivity Sensor
Techology (10Hz & 5Hz optional)

No Exposed Connector
in the Field

Optional External
Battery and Sensor

100 Days Operating Life
@ 25°C 1ms 12h On/12h Off
（Enhanced Version）

Automatic Sensor Testing
and GPS Logging

Stake-less Operation
for Max Flexibility

Auto Scan Mode
for Fast Deployment

DMC, DCC, DHR
The Peripherals of SmartSolo®

Fast Data Harvesting Speed
3000 CHs @ 20 days @ 2ms in < 3.25 hrs

Highly Flexible System Configuration
Complete Software Suite

Specifications

Size and Weight

95mm x 103mm x 118mm (without spike)
1.1kg(Including internal battery and spike)

Data Storage

8GB
32GB

Recharge Time

<3.25 hours

Operating Life@25°C

50 days Continuous@ 1ms
100 days Segmented (12hours ON/12hours SLEEP) @ 1ms

Communication

External Power supply

Exchange EB battery

Acquisition Performance 5Hz

Natural Frequency : 5Hz
Spurious Frequency : >170Hz
Distortion : <0.1%@12Hz, (0° ~ 10°) vertical tilt
Damping : 0.7
Open Circuit Intrinsic Voltage Sensitivity : 80 V/m/s (2.03 V/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

Acquisition Performance 10Hz

Natural Frequency : 10Hz
Spurious Frequency : >240Hz
Distortion : <0.1%@12Hz, (0° ~ 10°) vertical tilt
Damping : 0.7
Open Circuit Intrinsic Voltage Sensitivity : 85.8 V/m/s (2.18 V/in/s)
Remark : All parameters are specified at +25°C in the vertical position for vertical geophone and horizontal position for horizontal geophone unless otherwise stated.

Physical Specs

Seismic data channel(s) : 1
ADC resolution : 32 bits
Sample intervals : 1, 2, 4 milliseconds
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 Removed
Operating temperature : -40°C ~ +70°C
Waterproof : IP67
Charging Temperature Range : +3°C ~ +45°C

Channel Performance

Maximum Input Signal : ±2.5Vpeak @ Gain 0dB
Equivalent Input Noise : 0.71μV @ 2ms Gain 12dB(typical)
Total Harmonic Distortion : <0.0005% @ Gain 0dB
Common Mode Rejection : ≥100dB
Gain Accuracy : <1%
GPS Time Standard : 1ppm
Timing Accuracy : ±10μs, GPS Disciplined
System Dynamic Range : 140dB
Frequency Response : 0 ~ 413Hz
Remark : All parameters are specified at 2ms sample interval, 31.25 Hz, 25°C, unless otherwise indicated