LKF-MSU205F MEMS IMU with High-Precision Gyroscope
The MSU205F MEMS Inertial Measurement Unit is a highly reliable and cost-effective six-axis MEMS Inertial Measurement Unit, widely applicable in navigation, control, and measurement applications such as vehicles, ships, and drones. The system features 100% domestically manufactured components, with the selected gyroscopes and accelerometers representing the pinnacle of MEMS-based inertial device technology.
The MSU205F series Inertial Measurement Units can be configured with various software and hardware configurations according to user requirements.
- The heading axis utilizes a high-precision gyroscope
- High performance, compact size, low weight, and low power consumption
- High-speed sampling
- Resistant to harsh mechanical environments
- Can replace STIM300
- Antenna Stability Platform
- Flight Control
- Ship and Vehicle Attitude Measurement
- Port Measurement System
- Motion Communication
- Mobile Surveying and Mapping System
- Lightweight UAV
Parameter | Technical Index |
Gyroscope | |
Measurement Range (°/s) | ±500 |
Full-Temperature Bias (°/h, 3σ) | ≤50 |
Bias Stability (°/h, 10s averaging window) | ≤5 |
Bias Instability (°/h, Allan variance, typical) | ≤0.5 |
Bias Repeatability (°/h) | ≤5 |
Angular Random Walk (°/√h) | ≤0.1 |
Scale Factor Nonlinearity (ppm) | ≤100 |
Cross-Coupling Error (rad) | ≤0.001 |
Bandwidth (Hz) | ≥200Hz |
Accelerometer | |
Measurement Range (g) | ±40 |
Full-Temperature Bias (mg, 3σ) | ≤2 |
Bias Stability (μg, 10s averaging window) | ≤50 |
Bias Instability (μg, Allan variance, typical) | ≤30 |
Bias Repeatability (μg) | ≤50 |
Velocity Random Walk (m/s/√h) | ≤0.03 |
Scale Factor Nonlinearity (ppm, ±1g input) | ≤100 |
Cross-Coupling Error (rad) | ≤0.001 |
Bandwidth (Hz) | ≥200Hz |
Physical Characteristics | |
Maximum Data Update Rate (Hz) | 2000 |
Overall Dimension (mm×mm×mm) | 44.8×38.6×21.5 |
Weight (g) | 52±5 |
Operating Environment | |
Operating Temperature (℃) | -40 ~ 80 |
Storage Temperature (℃) | -55 ~ 85 |
Vibration (g, RMS, 20~2000 Hz) | 20~2000HZ,6.06 |
Shock (g, 1 ms half-sine pulse) | 500/1ms |
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