MICROSTRAIN 3DM-CV7-GNSS/INS OVERVIEW 

The 3DM-CV7-GNSS/INS is the next evolution in inertial navigation technology, delivering tactical-grade performance within an exceptionally compact and lightweight OEM form factor. This sensor has been designed specifically for navigation and localization applications where size, weight, and cost are primary considerations. 

Each unit undergoes a comprehensive multi-point calibration over a full industrial temperature range and leverages our tried-and-tested Adaptive Extended Kalman Filter, ensuring optimal accuracy and stability across diverse operational environments. 

Beyond its core inertial capabilities, the 3DM-CV7-GNSS/INS integrates onboard GNSS receivers for GNSS-aiding, as well as sophisticated orientation algorithms, precise internal time management, and a highly adaptable event triggering system, enabling complex navigation applications with ease.

Performance 

• 0.05° roll and pitch

• 0.25° heading accuracy 

• 1.5°/h gyro bias instability 

• Adjustable sampling rates up to 1000 Hz

Features 

• RTK capable 

• Dual-frequency GNSS receiver (L1/L5) 

• SPARTN 2 and RTCM 3.3 support 

• Highly configurable extended Kalman filter 

• 4 GPIO pins for flexible aiding and time synchronization 

• 4 configurable aiding frames simplify external sensor input

SWaP 

• Lightweight at only 15.6 g 

• Optimized for cost-sensitive applications 

• Mounting footprint only 38mm x 30mm 

• OEM form factor for flexible system integration

For detailed specifications, please contact EPC!