NAV500 Inertial Navigation System (INS) | Dual-antenna directional navigation unit
Description
NAV500 Inertial Navigation System (INS)
NAV500 INS is a cost-effective, compact fiber-optic inertial/satellite combined navigation system with a built-in three-axis high-precision fiber-optic gyroscope, a three-axis high-precision accelerometer, and a high-precision barometer. It integrates a full-system full-frequency GNSS dual-antenna board internally and can perform inertial/satellite combined navigation. When the GNSS information is invalid, it has a high ability to maintain pure inertial navigation accuracy.
- Application areas: aviation, UAVs, unmanned ships, vehicles, and other application scenarios.
- small size
- lightweight
- High accuracy
- Low power and high reliability
- Long life
If you have any questions regarding our products, use the Motionew Contact us page to consult our engineering team.
Specifications
| Positioning Accuracy | (GNSS valid single point) | 1.2m (RMS) |
| GNSS valid RTK | 1cm + 1ppm (RMS) | |
| Pure inertial horizontal positioning | 100m/5min (CEP) | |
| 500m/10min (CEP) | ||
| 1.5mile/30min (CEP) | ||
| Heading Accuracy | Single Antenna | 0.1° |
| Dual Antenna | 0.2°/L (RMS) | |
| Course Keeping | 0.2°/30min (RMS) | |
| 0.5°/h (RMS) | ||
| Attitude Accuracy | GNSS Valid | 0.02° (RMS) |
| Attitude Hold (GNSS Valid) | 0.2°/30min (RMS) | |
| 0.5°/h (RMS) | ||
| Speed Accuracy | GNSS Valid (single point L1/L2) | 0.1m/s (RMS) |
| Fiber Optic Gyroscope | Maximum Range | ±500°/s |
| Bias Stability | <0.2°/h | |
| MEMS Accelerometer | Maximum Range | ±40g |
| Bias Stability | <75μg | |
| Electrical Characteristics | Voltage | 9~36v |
| Power Consumption | ≤12W | |
| Physical Size | Dimensions | 80×80.5x69mm |
| Weight | ≤560g | |
| Environmental | Working Temperature | -45°C ~ +70°C |
| Storage Temperature | -55°C ~ +80°C | |
| Life Span | > 15 years | |
| Working hours | >24 hours | |
| Interface Features | 2x RS422 (can be configured as RS232) | |
| 3x RS232 | ||
| 2x PPS | ||
Product contents
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Documents
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