Ruggedized IP68 tactical grade IMU/VRU. Individually calibrated for optimum performance.
Features an advanced Extended Kalman Filter, cutting-edge orientation algorithms, advanced time management, and event triggering system.
3DM-GV7-AR
Tactical grade gyro (1.5°/hr bias instability)
Fully calibrated over entire temperature range
Roll/pitch accuracy
Static: 0.25°
Dynamic: 0.5°
Onboard Extended Kalman Filter for attitude estimation
User-selectable accelerometer and gyroscope range
Adjustable sampling rates up to 1 KHz
Factory supported ROS1 and ROS2 driver
SensorConnect software for configuration, control, display, and logging
MSCL open source API for easy integration
Ruggedized IP68 package
Precision-machined anodized aluminum enclosure
Precision alignment features
Compact and low profile
36.2 mm x 36.6 mm x 10.2 mm
17.7 grams
–40 to +85°C operating temperature range
MicroStrain - Product Data - 3DM-GV7 Series - A4 | Data Sheets | English |
Product Comparison: 3DM-GV7 Series vs. 3DM-GX5 Series Inertial Sensors | Buyers Guide | English |
3DM-GV7 Mechanical Drawing (PDF) | Technical drawing | English |
Certificates and Approvals
3DM-GV7 Declaration of Conformity (EU) | Declaration of Conformity | English |
MicroStrain REACH-SVHC Compliance Declaration | Declaration of Conformity | English |
3DM-GV7 Declaration of Conformity (UK) | Declaration of Conformity | English |
3DM-GV7 CAD File | CAD Step Files |
3DM-GV7 CAD File with Cable | CAD Step Files |
MicroStrain 7-Series Inertial Firmware | Firmware |
Performance Grade | Tactical Grade |
Random Walk | Accel: 31 µg/√Hz, Gyro: 0.2 °/√hr |
Bias Instability (Gyroscope) | 1.5 °/hr |
Bias Instability (Accelerometer) | 20 μg |
Hysteresis | Accel bias: 0.9 mg, Accel gain: 318 PPM, Gyro bias: 0.066 °/s, Gyro gain: 1000 PPM |
Communication Port Type | Micro D9 |
Communication Interface | RS-232, USB |
Update Rate | IMU: 1000 Hz, EKF: 1000 Hz |
Inputs/Outputs | 2xGPIO |
Weight | 17.7 g |
Weight | 0.624 oz |
Size | 36.2 mm x 36.6 mm x 10.2 mm |
Size | 1.43 in x 1.44 in x 0.40 in |
Power Consumption | 0.32 W |
Input Voltage | 4.6 V to 36.0 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | 85 °C |
Minimum Operating Temperature | -40 °F |
Maximum Operating Temperature | 185 °F |
MTBF | 2058917 h |
Sensing Range (Accelerometer) | 4 g |
Sensing Range (Gyroscope) | 250 °/s |
Sensing Range (Magnetometer) | 8 Gauss |
Sensing Range (Pressure) | 1260 mbar |
Accuracy | Roll/Pitch (dynamic): 0.5 °, Roll/Pitch (static): 0.25 ° |
Ingress Protection Rating | Not Rated |
Housing Material | Aluminum |
Software | MSCL, ROS, SensorConnect |
Mounting Style | Screw Down, Precision Alignment |
Performance Grade | Tactical Grade |
Random Walk | Accel: 31 µg/√Hz, Gyro: 0.2 °/√hr |
Bias Instability (Gyroscope) | 1.5 °/hr |
Bias Instability (Accelerometer) | 20 μg |
Hysteresis | Accel bias: 0.9 mg, Accel gain: 318 PPM, Gyro bias: 0.066 °/s, Gyro gain: 1000 PPM |
Communication Port Type | Micro D9 |
Communication Interface | RS-232, USB |
Update Rate | IMU: 1000 Hz, EKF: 1000 Hz |
Inputs/Outputs | 2xGPIO |
Weight | 17.7 g |
Weight | 0.624 oz |
Size | 36.2 mm x 36.6 mm x 10.2 mm |
Size | 1.43 in x 1.44 in x 0.40 in |
Power Consumption | 0.32 W |
Input Voltage | 4.6 V to 36.0 V |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | 85 °C |
Minimum Operating Temperature | -40 °F |
Maximum Operating Temperature | 185 °F |
MTBF | 2058917 h |
Sensing Range (Accelerometer) | 4 g |
Sensing Range (Gyroscope) | 250 °/s |
Sensing Range (Magnetometer) | 8 Gauss |
Sensing Range (Pressure) | 1260 mbar |
Accuracy | Roll/Pitch (dynamic): 0.5 °, Roll/Pitch (static): 0.25 ° |
Ingress Protection Rating | Not Rated |
Housing Material | Aluminum |
Software | MSCL, ROS, SensorConnect |
Mounting Style | Screw Down, Precision Alignment |
Product Code | Description |
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IP68 CABLE KIT, RS232 |
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IP68 CABLE KIT, USB |
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IP68 FLYING LEADS |
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.