IMU-HG1900 Tactical Grade MEMS IMU

The IMU-HG1900 from NovAtel is a high-end, tactical grade MEMS IMU enclosure for commercial guidance, military guidance and navigation applications.

Manufacturer: NovAtel GPS



The IMU-HG1900 tactical grade MEMS IMU offers a hybrid package of Honeywell’s Micro Electromechanical Systems (MEMs) Gyros and RBA accelerometers. Our Synchronous Position, Attitude and Navigation (SPAN) technology combines Global Navigation Satellite System (GNSS) positioning and Inertial Navigation Systems (INS) to provide a 3D navigation and attitude solution.

Purchase the IMU-HG1900 as a complete assembly with the IMU in an environmentally sealed enclosure or as a stand-alone OEM product to pair it with a SPAN enabled receiver.

NovAtel CORRECT and Inertial Explorer technologies allow for higher accuracy and performance in the most demanding applications.


  • MEMs Gyros

  • Small size and light weight

  • 10-34 VDC power input

  • 100 Hz data rate

  • Long MTBF

  • SPAN INS functionality

  • Tactical grade performance

  • Ideal for size constrained applications

  • Easy to integrate with SPAN enabled GNSS receivers

Technical Specifications

Dimensions:130 mm (W) x 130 mm (L) x 125 mm (H)

Weight:>3.2 kg

Typical Power Consumption:7.5 W

IMU Data Rate:200 Hz

Gyro Type:MEMs

IMU Info:ITAR Control

Gyro Bias In-run Stability:1 ±°/hr

Gyro Bias Offset:5 °/hr

Gyro Angular Random Walk:0.09 °/√hr

Gyro Scale Factor:150 ppm

Gyro Range:1000 ±°/s

Accelerometer Bias:1 mg

Accelerometer Scale Factor:200 ppm

Accelerometer Range:30 ±g


The IMU-HG1900 tactical grade MEMS IMU from NovAtel is available through GNSSystems. For more information please contact us using the Request Pricing form.