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Ekinox-D: Dual GPS INS

Ekinox-D is an ITAR Free Inertial Navigation System with integrated Dual Antenna GNSS receiver.

It combines an Inertial Measurement Unit (IMU), and runs an enhanced on-board Extended Kalman Filter (EKF) to fuse in real-time inertial data with internal GPS information.

High Performance for a Cost-effective Solution:

  • 0.05° Roll, Pitch over 360°
  • 0.05° True Heading
  • 2 cm RTK GNSS Position @ 200 Hz
  • 5 cm Real-time Heave
  • 2.5 cm Delayed Heave
  • 48h Internal Data Logger
  • IP68 Enclosure, Compliant MIL-STD

Up to 4 Simultaneously Connected Equipment:

  • Navigation: RTK GPS/GNSS corrections, SBL, USBL
  • Heading: Magnetometer
  • Velocity: Odometer, DVL, EM Log

Ekinox Tactical Grade MEMS Inertial Navigation System INS with dual GPS

Sales Contact for Inquiries and Orders

Download the Ekinox Series Leaflet

Need Subsea Enclosure? See Ekinox-U

Need a smaller INS? See Ellipse-D

Internal Dual Antenna GPS for a More Robust Heading

Ekinox-D is a Survey Grade INS/GNSS solution. It embeds a Dual L1/L2 GPS + GLONASS receiver to provide robust and accurate true heading. For further performance, it can be connected to up to 4 external aiding equipment.





Ekinox-D is an all-in-one survey grade inertial system which can be directly connected to SONAR for Hydrographic surveys. It is perfectly suited to applications where accurate heading is required such as ROV & AUV navigation, and accepts aiding data from DVL, USBL, and EM Log for further performance.

Marine applications



When connected to an odometer (DMI), the Ekinox-D provides survey class car’s position and trajectory at 200 Hz, even in GPS challenging environments. Mobile Mapping, Machine Control, are some surveying application examples where the Ekinox-D reveals its potential.

Land Applications



Ekinox-D provides very accurate attitute and position, at 200 Hz. With its robust IP68 enclosure and its extended dynamic temperature calibration (-40° to 75°C), it the ideal solution for surveying aerospace applications such as LiDAR and Camera data georeferencing.

Aerospace Applications

In the Starting Box

SBG Systems has designed a powerful and easy to use Development Kit. In just a few seconds, you can start evaluating and configuring your new device and integrate it in your application.

→ Read more about our Development Kit.



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