Tactical grade embeddable GNSS-Aided Inertial Navigation System
3DM-CV7-GNSS/INS
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.
0.05° roll and pitch
Lightweight at only 15.6 g
3DM-CV7-GNSS/INS Data Sheet | Data Sheets | English |
Micro D-to-USB Communication and Power Cable | Accessory Guide | English |
Craft Cable with Micro DB9 and Flying Leads | Accessory Guide | English |
Micro-D to RS232 Communication and Power Cable | Accessory Guide | English |
C-Series Connectivity Board Interface Control Document | Mounting Instructions | English |
Certificates and Approvals
MicroStrain REACH-SVHC Compliance Declaration | Declaration of Conformity | English |
3DM-CV7-GNSS/INS CAD Model | CAD Step Files |
Performance Grade | Tactical Grade |
Features | Accelerometer, Gyroscope, Magnetometer, Barometer |
Random Walk | Accel: 29.5 µg/√/Hz, Gyro: 0.14 °/√hr |
Bias Instability (Gyroscope) | 1.5 °/hr |
Bias Instability (Accelerometer) | 18 μg |
Hysteresis | Accel bias: 0.75 mg, Accel gain: 600 PPM, Gyro bias: 0.03 °/s, Gyro gain: 1000 PPM |
Communication Port Type | Samtec FTS-105 (2x5) |
Communication Interface | TTL serial, USB |
Update Rate | IMU: 1000 Hz, EKF: 1000 Hz |
Inputs/Outputs | 4xGPIO |
Weight | 15.6 g |
Weight | 0.55 oz |
Size | 38 mm x 30 mm x 10.2 mm |
Size | 1.49 in x 1.18 in x 0.40 in |
Power Consumption | 0.896 W |
Input Voltage | 3.2 V to 5.2 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | 85 °C |
Minimum Operating Temperature | -40 °F |
Maximum Operating Temperature | 185 °F |
MTBF | 1327311 h |
GNSS Constellations | GPS, GPS/QZSS, GLONASS, Galileo, BeiDou |
GNSS Frequency Bands | L1C/A, L5, L10F, E1B/C, B1, B2 |
Sensing Range (Accelerometer) | 4 g, 8 g, 16 g |
Sensing Range (Gyroscope) | 250 °/s, 500 °/s, 1000 °/s |
Sensing Range (Magnetometer) | 8 Gauss |
Sensing Range (Pressure) | 1260 mbar |
Accuracy | Roll/Pitch (dynamic): 0.05 °, Roll/Pitch (static): 0.05 °, Heading (dynamic): 0.25 ° |
Ingress Protection Rating | Not Rated |
Housing Material | Aluminum |
Software | MSCL, ROS, SensorConnect, InertialConnect |
Mounting Style | Embeddable, Screw Down, Precision Alignment |
Performance Grade | Tactical Grade |
Features | Accelerometer, Gyroscope, Magnetometer, Barometer |
Random Walk | Accel: 29.5 µg/√/Hz, Gyro: 0.14 °/√hr |
Bias Instability (Gyroscope) | 1.5 °/hr |
Bias Instability (Accelerometer) | 18 μg |
Hysteresis | Accel bias: 0.75 mg, Accel gain: 600 PPM, Gyro bias: 0.03 °/s, Gyro gain: 1000 PPM |
Communication Port Type | Samtec FTS-105 (2x5) |
Communication Interface | TTL serial, USB |
Update Rate | IMU: 1000 Hz, EKF: 1000 Hz |
Inputs/Outputs | 4xGPIO |
Weight | 15.6 g |
Weight | 0.55 oz |
Size | 38 mm x 30 mm x 10.2 mm |
Size | 1.49 in x 1.18 in x 0.40 in |
Power Consumption | 0.896 W |
Input Voltage | 3.2 V to 5.2 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | 85 °C |
Minimum Operating Temperature | -40 °F |
Maximum Operating Temperature | 185 °F |
MTBF | 1327311 h |
GNSS Constellations | GPS, GPS/QZSS, GLONASS, Galileo, BeiDou |
GNSS Frequency Bands | L1C/A, L5, L10F, E1B/C, B1, B2 |
Sensing Range (Accelerometer) | 4 g, 8 g, 16 g |
Sensing Range (Gyroscope) | 250 °/s, 500 °/s, 1000 °/s |
Sensing Range (Magnetometer) | 8 Gauss |
Sensing Range (Pressure) | 1260 mbar |
Accuracy | Roll/Pitch (dynamic): 0.05 °, Roll/Pitch (static): 0.05 °, Heading (dynamic): 0.25 ° |
Ingress Protection Rating | Not Rated |
Housing Material | Aluminum |
Software | MSCL, ROS, SensorConnect, InertialConnect |
Mounting Style | Embeddable, Screw Down, Precision Alignment |
NDAA Compliant
Deploy with confidence in government and defense applications.
ITAR-Free
Simplify your global operations with reduced export restrictions. ITAR-free classification streamlines international deployment and reduces regulatory complexity.
L1/L5 Support
Achieve superior positioning accuracy with dual-frequency GNSS reception. L1/L5 support provides enhanced performance in challenging environments and faster convergence times.
Dual Antenna Heading
Maintain precise heading determination even when stationary. Dual antenna configuration delivers reliable azimuth accuracy independent of vehicle movement or GPS velocity.
RTK/PPP/SBAS
Adapt to any precision requirement with comprehensive correction support. RTK, PPP, and SBAS compatibility ensures centimeter-level accuracy across diverse operational scenarios.
Access your sensor's comprehensive online user manual. Find detailed setup instructions, calibration procedures, troubleshooting guides, and technical specifications all in one convenient location.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, MicroStrain and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.