Products / Microstrain by HBK / 3DM-GV7-INS GNSS-Aided INS
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Inertial Sensors, MEMS IMU, AHRS Systems, Vertical Reference Units & GNSS-INS for Unmanned Systems

Microstrain by HBK / 3DM-GV7-INS GNSS-Aided INS

3DM-GV7-INS GNSS-Aided INS

IP68-rated tactical-grade inertial navigation system

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Unlocking Precision: The 3DM-GV7-INS GNSS-Aided INS Solution

The 3DM-GV7-INS represents a high-performance inertial navigation system designed for tactical applications, housed in a durable enclosure rated IP68. It leverages advanced low-noise and high-stability MEMS gyroscope and accelerometer technologies. With dimensions and mounting specifications that align with the GX5 series, this system is perfectly suited for a diverse range of drone and robotic applications, as well as for modernizing older systems. Additionally,it includes an integrated magnetometer and supports inputs from external position and velocity sources.

This resilient device employs adaptive Kalman Filter algorithms to optimize performance in dynamic environments. It also features automatic self-calibration and anomaly detection, ensuring reliable operation. A unique event-triggering mechanism is built-in, allowing for easy configuration of context-specific events, wich helps to conserve processing power on the primary vehicle controller.

Key Specifications:

Dimensions: 36.2 x 36.6 x 10.2 mm
Mass: 17.7g
Energy Consumption: 320 mW typical
380 mW maximum
Data Output Frequency: 1 – 1000 Hz
Roll & pitch Precision: 0.25° static
0.5° dynamic
Heading Precision (AHRS): 0.5° static
2° dynamic
Position, Velocity & Heading Precision (INS): dependent on external GNSS

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