An Inertial Navigation System (INS) provides real-time roll, pitch, and heading information as well as the sea period that is for Buoy embedded scientific instruments stabilization and position monitoring.

Recommended products

Ellipse-A

Ellipse-A

Motion & Heave

Ellipse-A is a small-sized high performance Motion Reference Unit (MRU).

It provides Roll, Pitch, Heading, and Heave data that adjust automatically to the sea state.

Ellipse Series ››
  • 0.1° Roll & Pitch
  • 0.8° Magnetic-based Heading
  • 5 cm Heave
  • Low consumption
Ellipse-N

Ellipse-N

Motion, Heave, & Navigation

Ellipse-N is a miniature inertial navigation system.
For such a compact and cost-effective sensor, it features an advanced heave capability which delivers a 5-cm heave which automatically adjusts to the wave period.

Ellipse Series ››
  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (RTK high dynamics)
  • 5 cm Real-time Heave
  • 1 cm RTK GNSS Position (GPS, GALLILEO, GLONASS, BEIDOU)
Ellipse 2 Micro AHRS

Ellipse 2 Micro AHRS

Volume Application

Ellipse 2 Micro AHRS runs an Extended Kalman Filter to provide Roll, Pitch, Heading, and Heave.

It is the only Micro sensor to provide a 5 cm Heave, automatically adjusted to the wave period

Ellipse Micro AHRS ››
  • Designed for Volume Applications
  • 0.1° Roll and Pitch
  • 5 cm Real-time Heave
  • Light-Weight – 10 grams

Ellipse-A

Motion & Heave

  • 0.1° Roll & Pitch
  • 0.8° Magnetic-based Heading
  • 5 cm Heave
  • Low consumption

Ellipse-A is a small-sized high performance Motion Reference Unit (MRU).

It provides Roll, Pitch, Heading, and Heave data that adjust automatically to the sea state.

Ellipse Series ››

Ellipse-N

Motion, Heave, & Navigation

  • 0.05° Roll and Pitch over 360° (RTK)
  • 0.2° Heading (RTK high dynamics)
  • 5 cm Real-time Heave
  • 1 cm RTK GNSS Position (GPS, GALLILEO, GLONASS, BEIDOU)

Ellipse-N is a miniature inertial navigation system.
For such a compact and cost-effective sensor, it features an advanced heave capability which delivers a 5-cm heave which automatically adjusts to the wave period.

Ellipse Series ››

Ellipse 2 Micro AHRS

Volume Application

  • Designed for Volume Applications
  • 0.1° Roll and Pitch
  • 5 cm Real-time Heave
  • Light-Weight – 10 grams

Ellipse 2 Micro AHRS runs an Extended Kalman Filter to provide Roll, Pitch, Heading, and Heave.

It is the only Micro sensor to provide a 5 cm Heave, automatically adjusted to the wave period

Ellipse Micro AHRS ››

Tips

When selecting your SBG sensor, note that the Gyroscopes and Accelerometer option should be G4A2.

SBG miniature sensors enclosures are rated IP68, it means they are resistant to dust and water. If the sensor will encounter salt water, we recommend to build your own protection.

The SBG iron calibration tool compensates soft and hard iron effects using a powerful calibration algorithm. We recommend to perform the calibration in real conditions to obtain the best performance.