Place of Origin:
China
Brand Name:
Liocrebif
Certification:
GJB 9001C-2017
Model Number:
LKF-MSU301
Document:
Video
Liocrebif LKF-MSU301 series is a high-reliability, cost-effective six-axis MEMS inertial measurement module widely used in navigation, control, and measurement for vehicles, vessels, and UAVs. It employs domestically sourced gyroscopes and accelerometers in a rugged structure suited to long-duration vibration environments such as aerial surveying. The system applies full-temperature compensation for bias, scale factor, non-orthogonality errors, and acceleration-related terms, maintaining high measurement accuracy over extended operation.
| Parameter | MSU301A | MSU301B | MSU301C |
|---|---|---|---|
| Gyroscope | |||
| Range (°/s) | ±400 | ±400 | ±500 |
| Full-Temperature Bias (°/h, 3σ) | ≤2 | ≤3 | ≤20 |
| Bias Stability (°/h, 10s avg.) | ≤0.3 | ≤0.8 | ≤2 |
| Bias Instability (°/h, allan, typ) | ≤0.03 | ≤0.08 | ≤0.1 |
| Bias Repeatability (°/h) | ≤0.3 | ≤0.5 | ≤1 |
| Angular Random Walk (°/√h) | ≤0.02 | ≤0.05 | ≤0.1 |
| Scale Factor Nonlinearity (ppm) | ≤100 | ≤100 | ≤100 |
| Cross-Coupling (rad) | ≤0.001 | ≤0.001 | ≤0.001 |
| Bandwidth (Hz) | ≥200Hz | ≥200Hz | ≥200Hz |
| Accelerometer | |||
| Range (g) | ±30 | ||
| Full-Temperature Bias (mg, 3σ) | ≤2 | ||
| Bias Stability (μg, 10s avg.) | ≤50 | ||
| Bias Instability (μg, allan, typ) | ≤30 | ||
| Bias Repeatability (μg) | ≤50 | ||
| Velocity Random Walk (m/s/√h) | ≤0.03 | ||
| Scale Factor Nonlinearity (ppm, ±1g) | ≤100 | ||
| Cross-Coupling (rad) | ≤0.001 | ||
| Bandwidth (Hz) | ≥200Hz | ||
| Physical Characteristics | |||
| Power Supply (V) | 5~12 | ||
| Steady-State Power (W) | ≤2 | ||
| Start-Up Time (s) | ≤2 | ||
| Update Rate (Hz, max) | 2000 | ||
| Dimensions (mm * mm * mm) | 64.8*47*35.3 | ||
| Weight (g) | 130±10 | ||
| Operating Environment | |||
| Operating Temperature (°C) | -40~80 | ||
| Storage Temperature (°C) | -55~85 | ||
| Vibration (g, RMS) | 20~2000Hz, 6.06 | ||
| Shock (g) | 500/1ms | ||
Send your inquiry directly to us
