SBG Ellipse2-N Miniature INS/GPS

SBG Ellipse2-N: Miniature INS/GPS

Manufacturer: | Categories: ,

The Ellipse2-N Miniature INS/GPS from SBG Systems is a small-sized high performance Inertial Navigation System (INS) with an integrated L1 GNSS receiver. It provides Roll, Pitch, Heading, Heave, and metric GNSS position.



The Ellipse2-N miniature INS/GPS from SBG Systems is a small, compact device that acts as an Inertial Navigation System (INS) using a GNSS receiver. The Ellipse2-N has three gyroscopes, three accelerometers and three magnetometers. It produces high accuracy results and works on the MEMs-based Inertial Measurement Unit (IMU) principle.

The Ellipse 2-N runs on enhanced Extended Kalman Filter (EKF) which incorporates inertial data with GNSS, odometer and DGPS information for the precise orientation and the accurate navigation data even in the harsh environment.

This product is water resistant and is suitable for Marine, Land and Aerospace applications.


  • Very Low Noise Gyroscopes, High Quality Accelerometers
  • Differential Corrections (RTCM)
  • Connection to Odometer
  • 200 Hz Output Rate
  • Magnetic disturbance immunity
  • Automatic adjustability
  • Magnetic disturbance compensations
  • 2 year warranty

Technical Specification

Roll, Pitch:0.1 °
Heading:0.5 ° (GNSS-based)
Velocity:0.1 m/s
Position:2 m
Heave Accuracy:Valid for A2 version
Heave Period:Automatically adjusts to the wave period
Engine Update Rate:72-channel, 5 Hz, L1 C/A GPS, GLONASS, QZSS, BeiDou, SBAS, GALILEO
Pulses:Inputs: Events, PPS, DMI (Direction or quadrature)
Outputs: Synchronization (PPS), Virtual DMI
2 inputs / 1 output
Cold Start/Hot Start:26 s / < 1 s
Size:Box: 46 x 45 x 24 mm – 1.8 x 1.77 x 0.9 inches
OEM: 34 x 34 x 13 mm – 1.34 x 1.34 x 0.51 inches
Weight:47 g / 0.1 lb
IP Ratings:IP68
Input Voltage:5 – 36 V
Power Consumption:< 650 mW
Sensors:Accelerometer, Gyroscope, Magnetometer
Shock Limit:2,000 g
Operating Vibration:8 g RMS (20 Hz to 2 k Hz per MIL-STD 810G)


The Ellipse2-N Miniature INS/GPS from SBG Systems is available through Canal Geomatics. If you would like more information about this product, please get in touch with us by completing the Request Pricing form.