The OEM-IMU-EG320N is a commercial MEMS IMU that integrates with NovAtel's SPAN technology to deliver 3D position, velocity and attitude.

Manufacturer: NovAtel GPS



With its compact size and SPAN INS functionality, the EG320N is a powerful Inertial Measurement Unit (IMU) that offers outstanding 3D navigation and precise measurements. Its lightweight, small form factor enclosure contains accelerometers and low noise gyros.

It is extremely reliable and continuously available, even during periods when satellite signals are blocked. Furthermore, it provides rugged durability and is the perfect solution for space constrained applications that require velocity and attitude data (including pitch, roll and azimuth) as well as high performance at a low cost.


  • 125 Hz data rate

  • SPAN INS functionality

  • Direct SPI interface to OEM7 receivers

  • Easy to integrate with OEM7 receivers

  • Non-ITAR IMU

Technical Specifications

Dimensions: 24 × 24 × 10 mm

Weight: 10 g

Single point: L1/L2 1.2 m

Time Accuracy: 20 ns RMS

Max Velocity: 515 m/s

Gyro Input Range: ±100 °/sec

Bias Repeatability: 0.5 °/sec


The OEM-IMU-EG320N from NovAtel can be ordered through GNSSystems. For more information, please contact us using the Request Pricing form.