Description
- High-Precision IMU + GNSS Navigation Module
Parameters
| Features | |
|---|---|
| IMU System | High-performance MEMS gyroscope & accelerometer |
| Navigation | Continuous inertial navigation when GNSS unavailable |
| Accuracy | Stable performance in -40°C to 70°C |
| Alignment | Supports sway & dynamic base alignment |
| Output | IMU + GNSS integrated data output |
| Positioning Accuracy | |
| GNSS (Single) | Horizontal: 1.2 m / Elevation: 2.5 m |
| GNSS (RTK) | Horizontal: 0.8 cm + 1 ppm / Elevation: 1.5 cm + 1 ppm |
| GNSS Invalid | < 20 m (within 60 s) |
| Attitude Accuracy | |
| GNSS Effective | 0.1° |
| IMU/Odometer | 0.1° |
| V-G Mode | < 2° |
| Heading Accuracy | |
| Dual GNSS | 0.1°, 2 m baseline (RMS) |
| Single GNSS | 0.1° |
| Magnetic Combined | 2° (GNSS invalid) |
| Gyroscope | |
| Measurement Range | ±450°/s |
| Zero Bias Stability | 2°/h |
| Accelerometer | |
| Measurement Range | ±16 g |
| Zero Bias Stability | 30 μg |
| General | |
| Voltage | 5–36 VDC |
| Power | ≤ 3 W |
| Dimensions | 80 × 53 × 23 mm |
| Weight | ≤ 150 g |
| Environment | |
| IP Protection Rating | IP65 |
| Operating Temperature | -40 ~ 70°C |
| Vibration | 20–2000 Hz, 6.06 g |
| Shock | 30 g, 11 ms |
| MTBF | 30000 h |
