Indicator | Parameter | |
Preparation time | Valid data start time | ≤30s |
Valid data start time | ≤1min | |
Align time | 5min ~ 8min | |
Position accuracy | Pure inertia | ≤1 (nmi nautical miles)/h (CEP) |
GNSS accuracy | ≤10m | |
Combined Navigation Location | ≤10m | |
Speed accuracy | Pure inertial velocity | <0.8 m/s |
Combined Navigation Speed | <0.1m/s | |
Attitude accuracy | Pure inertia horizontal attitude | ≤0.05 |
Pure inertial heading | ≤0.12° | |
GPS Integrated Navigation Horizontal Attitude | ≤0.02° | |
GPS combined navigation heading | <0.05 | |
Gyro Accelerometer | Zero bias stability | 0.01°/h |
Accelerometer | Zero bias stability | 30ug |
Temperature Sensor | √ | |
GNSS receiver | √ | |
Interface features | One RS422 interface | √ |
One RS485 interface | √ | |
Electrical Characteristics | Input voltage | AC 220V 50Hz or +18V DC~+36VDC |
Power | <100W | |
Volume | 325mmx200mm×200mm | |
Weight | <15kg | |
Operating temperature | -54C ~ +71°C | |
Reliability | Waterproof and moistureproof | Sealed enclosure |
MTBF | >2000h |