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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

Download the SplitBox 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 for further performance. Ekinox sensors are compatible with all hydrographic software (Hypack, QPS, PDS2000, etc.).

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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