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High performance optical fiber integrated navigation products-NAUTILUS
Product Description
The NAUTILUS family of strapdown Fiber Optic Gyro (FOG) NavalInertial Navigation Systems (INS)is designed for performancescalability up to high-grade position accuracy and long endurancemissions.
The proprietary ITAR-free FOG-based sensor technology coupledwith advanced state estimation techniques based on Kalman Filteralgorithm, provides the best-value solution for Gyrocompass, AHRS(Attitude Heading Reference Systems) and Positioning in anall-in-one maintenance-free product, compact, light and reliable.
Specifically aimed at maritime navigation, NAUTILUS family isengineered to guarantee performance in severe environments, bothwith or without GNSS and Speed Log aiding, and to allow flexibleand easy integration in retrofit programs and in new vessels'installations.
Key Features
High Performance Sensors
Integrated GNSS Navigation
Jetlink technology
High baud rate/low data latency
Military grade/IMO
Applications
Submarines
Frigates
Cruisers
Underwater robots
Ships
Aircraft carriers.
Information & Quotation
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Specification
| CHARACTERISTICS | NAUTILUS 4000 | NAUTILUS 3000 | NAUTILUS 2000 | NAUTILUS 1000 | |
| Heading（RMS） | <0.025°sec LAT | <0.05°sec LAT | <0.1°sec LAT | <0.5°sec LAT | |
| RoII / Pitch（RMS） | <0.01° | <0.01° | <0.01° | <0.1° | |
| Heave（RMS） | <2.5cm or 2.5% | <5cm or 5% | <5cm or 5% | N.A. | |
| Position（CEP50） | <1nm/8hr | 1nm/2hr | <4nm/hr | N.A. | |
| Alignment time (data availability) | 10min | 10min | 10min | 10min | |
| Alignment time (full accuracy) | 30min | 30min | 30min | 30min | |
| IMO（MED/96/98/EC） | compliant | compliant | 
| compliant | |
| SYSTEM CHARACTERISTICS | |||||
| Interfaces | RS422/RS232、Ethernet、PPS | ||||
| Data Output Rate | up to 100Hz | ||||
| Input/Output Standards | Binary、NMEA0183 | ||||
| Operating Temperature | -20℃~+55℃ | ||||
| Storage Temperature | -40℃~+80℃ | ||||
| EMC/EMI | MIL-STD-461F or IEC60945 | ||||
| Vibration | MIL-STD-167-1A or IEC60945 | ||||
| MTBF | >45000hr | ||||
| Waterproofness | IP66 | ||||
| Dimensions W×H×D | 151mm×161mm×286mm | ||||
| Weight | 8.5kg | ||||
| Power requirements | 28VDC(18-36VDC) | ||||
| <15W | |||||
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