GNSS Fiber Optic Gyroscope , Inertial Navigation System RTK for Marine Navigation

The inertial navigation system is designed for installation on various carriers to provide precise angular rate and linear rate information, along with comprehensive navigation data including angle, speed, and position.

• Outputs high-speed carrier motion angular velocity and linear velocity data
• Supports initial alignment configuration
• Capable of inertial navigation and integrated navigation
• Comprehensive self-test and debugging functions with fault module identification
• Features test/maintenance interfaces for software upgrades and parameter output
• Supports online serial port upgrades

• Measurement range: ±500°/s
• Zero bias stability: ≤0.11°/h at room temperature
• Zero bias stability: ≤0.13°/h at high/low temperature
• Zero-bias repeatability: ≤0.05°/h
• Scale factor non-linearity: ≤20ppm
• Scale factor repeatability: ≤20ppm
• Gyro bandwidth: 200Hz
• Startup time: 10s

• Measurement range: ±20g (optional 50g version available)
• Zero bias stability: ≤200ug
• Zero-bias repeatability: ≤200ug
• Startup time: 10s

• Supports multiple alignment modes: rocking base, mooring system, satellite-assisted, odometer/DVL-assisted
• Heading accuracy: 0.25°*SecL (L = local latitude)
• Pitch accuracy: 0.02°
• Roll accuracy: 0.02°
• Alignment time: 5min (10min recommended for mooring systems)

• Heading drift accuracy: 0.12°/h
• Pitch drift accuracy: 0.1°/h
• Roll drift accuracy: 0.1°/h
• Heading measurement range: 0°-360°
• Pitch measurement range: -90° to +90°
• Roll measurement range: -180° to +180°
• Integrated navigation positioning accuracy: 0.6%D (D = driving distance)

• Heading accuracy: 0.08° (1σ)
• Pitch accuracy: 0.05° (1σ)
• Roll accuracy: 0.05° (1σ)
• Horizontal positioning accuracy: 1.5m (1σ)
• Elevation positioning accuracy: 2.0m (1σ)
• Supports RTCM3.X data for RTK operation
• Compatible with dual-antenna directional systems
• Supports DVL and odometer integration

External DC power supply: 9V-36V (28V recommended), steady state power consumption ≤9W.

• Operating temperature: -40℃ to +60℃
• Storage temperature: -45℃ to +65℃