Smart Seismic Sensor 1C w/ External Sensor Connection
Built-in Sensor and Added External Sensor Connection
Same Great Features as IGU-16
Built-in Wireless QC and Tracking Functions

Tags: Vertical Geophone, Passive Seismic Surveys, Geophone, Marsh Strings, Hydrophone, Intelligent External Seismic Sensor, Built-In Dt-Solo High-Sensitivity Sensor, External Sensor Option, Smart Seismometers

The Smart Seismic Sensor 1C with External Sensor Connection is a cutting-edge solution designed to elevate your passive seismic surveys to new heights. With its advanced technology and vertical geophone capability, this sensor enables you to unlock a wealth of valuable data and insights for your geophysical research and analysis.

◆Harness the Power of Vertical Geophones: Equipped with vertical geophones, the Smart Seismic Sensor 1C offers enhanced sensitivity and accuracy in detecting ground vibrations. Capturing data in the vertical direction, provides a comprehensive view of the subsurface dynamics, allowing you to gain deeper insights into seismic activities and geological structures.

◆Optimized for Passive Seismic Surveys: Designed specifically for passive seismic surveys, this sensor excels in capturing low-frequency signals emitted by natural seismic sources or man-made disturbances. Its high sensitivity and wide frequency response enable the detection of subtle seismic events, providing a wealth of information for seismic imaging, reservoir characterization, and earthquake monitoring.

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Main Features
New Genernation of
Intelligent external
seismic sensor
Built-In DT-Solo High-Sensitivity Sensor
5Hz& 10Hz Options External Sensor Option
Geophone, Marsh Strings, Hydrophone
Built-in 16 GB Non-volatile
Flash Memory
could be Expanded to 32 GB
Sensor Self-test and GPS Positioning
Support for Bluetooth QC
and Find Funtion
Highest Cost-effective System
in Industry
Light Body
Small Foot-print
Integrated Modular Design Greatly Improve
Efficiency Low Repair Cost
Easy Disassembly and Battery Change
Expandable to
Million Channel System
Up to 32 days of continuous recording
(see Technical Specs for details)
Compatible with Vibroseis and
Impulsive Energy Sources
Dual LED for Status QC
Indicate Bluetooth
Battery level and working status
The Peripherals of SmartSolo®
Fast Data Harvesting Speed
3000 CHs @ 20 days @ 2ms in < 3.25 hrs

Highly Flexible System Configuration
Complete Software Suite
Size and Weight
  • 139.6mm(L)×95mm(W)×131.7mm(H)(w/o spike)
  • 1.3kg(Including internal battery and spike)
Data Storage
  • 8GB
  • 32GB
Recharge Time
  • <3.25 hours
Operating Life@25°C
  • 32 days Continuous@ 2ms
  • 64 days Segmented (12hours ON/12hours SLEEP) @ 2ms
  • Bluetooth
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 : 0.25, 0.5, 1, 2, 4 milliseconds
  • 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 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 : 0.18μV @ 2ms Gain 18dB
  • Total Harmonic Distortion : <0.0002% @ Gain 0dB
  • Common Mode Rejection : ≥100dB
  • Gain Accuracy : <0.5%
  • GPS Time Standard : 1ppm
  • Timing Accuracy : ±10μs, GPS Disciplined
  • System Dynamic Range : 145dB
  • Frequency Response : 0 ~ 1652Hz
  • Wireless Communication : Bluetooth Low Energy
  • Remark : All parameters are specified at 2ms sample interval, 31.25 Hz, 25°C, unless otherwise indicated

Key Features:

●External Sensor Connection: The Smart Seismic Sensor 1C features an external sensor connection, allowing for flexible deployment and expanded monitoring capabilities. You can easily connect additional sensors to gather data simultaneously from multiple locations, enhancing the spatial coverage of your survey.


●Advanced Data Acquisition: With its state-of-the-art data acquisition system, this sensor ensures reliable and precise measurements. It captures seismic signals with high fidelity, enabling accurate interpretation and analysis of the recorded data.


●Robust Construction: Built to withstand the challenges of fieldwork, the Smart Seismic Sensor 1C boasts a rugged construction. It is engineered to withstand harsh environmental conditions, ensuring reliable performance even in demanding terrains.


●User-Friendly Interface: The sensor's intuitive interface simplifies the configuration and control processes. You can easily adjust settings, monitor real-time data, and download recordings for further analysis, all through a user-friendly interface that requires minimal training.


●Compatibility and Integration: The Smart Seismic Sensor 1C seamlessly integrates with leading geophysical software and data processing tools. It supports various data formats and interfaces, facilitating smooth data exchange and integration into your existing workflow.


Unleash the power of vertical geophones and elevate your passive seismic surveys to a new level of precision and insight with the Smart Seismic Sensor 1C. Benefit from its external sensor connection, advanced data acquisition, and robust construction to unravel the secrets of the subsurface and make informed decisions for your geophysical projects.

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