Industrial & Tactical Grade Inertial Sensors for Unmanned Applications: IMU, VRU, Tilt Sensors, INS & AHRS
3DM-GX5-GNSS/INS High performance GNSS-Aided INS for navigation & mobile mapping
3DM-GX5-GNSS/INS

High performance GNSS-Aided INS for navigation & mobile mapping

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3DM-GX5-GNSS/INS

The 3DM-GX5-GNSS/INS is a powerful high performance navigation solution combining state-of-the-art inertial sensors with an integrated multi-constellation GNSS receiver for superior accuracy even during signal outages or denial. The GNSS-aided INS is ideal for drone and robotics navigation and mobile mapping/SLAM applications.

All sensors are fully calibrated, temperature-compensated, and mathematically-aligned to an orthogonal coordinate system. Thanks to sophisticated auto-adaptive Extended Kalman filtering, the sensors deliver highly accurate computed PVA (Position, Velocity, Attitude) outputs under challenging real-world dynamic conditions.

Specifications:

Dimensions 44.2 x 36.6 x 11.1 mm
Weight 20g
Power Consumption 700 mW typical
800 mW max
Accelerometer Noise Density 20 μg/√Hz
Gyro Noise Density 0.005°/sec/√Hz
Accelerometer Bias Instability 0.04mg
Gyro Bias Instability 8°/hr
Attitude/Heading Accuracy EKF: ±0.25° RMS roll and pitch, ±0.8° RMS heading typical
CF : ±0.5° roll, pitch, and heading (static), ±2.0° roll, pitch, and heading (dynamic) typical
Position Accuracy ±2m RMS horizontal
±5m RMS vertical
Velocity Accuracy ±0.1 m/s RMS typical