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Model TDF62A Universal Marine Fiber Optic Inertial Navigation System with Stable Performance High Reliability and ≤15min Alignment Time
Key Attributes
Brand Name:
NAVI OPTICS
Model Number:
TDF62A
Place of Origin:
China
Certification:
CCS
Minimum Order Quantity:
one set
Payment Terms:
L/C,T/T
Standard Packaging:
carton box
Product Summary
TDF62A marine fiber optic INS delivers stable navigation with 0.04° heading accuracy, ≤15min alignment, and 20,000+ hours MTBF. Ideal for USVs/UUVs in harsh environments with Ethernet/RS422 interfaces.
Product Custom Attributes
Highlight
marine fiber optic navigation system
,universal inertial navigation system
,stable performance navigation system
Product Description
Model TDF62A Universal Marine Fiber Optic Inertial Navigation System
This advanced marine laser inertial navigation system (INS) utilizes laser gyros and quartz flexure accelerometers as core sensing components. Built on a strapdown inertial navigation system architecture, it features high-speed internal navigation software for real-time data delivery.
System Overview
The product offers multiple operational modes including standalone inertial navigation, inertial/satellite-integrated navigation, and inertial/velocity-aided integrated navigation. It provides comprehensive navigation parameters to meet the requirements of diverse marine platforms.
Applications
Ideal for small- and medium-sized unmanned surface vessels (USVs), unmanned underwater vehicles (UUVs), underwater guided weapons, and platforms operating in complex environments with high speeds, wide temperature variations, and strong vibrations.
Key Features
- Capable of alignment and initialization while moored or during constant-speed straight-line navigation
- Stable performance and high reliability
- System fault detection and alarm functions
- Digital output interfaces including Ethernet and RS422 serial ports
Technical Specifications
| Parameter | Specification |
|---|---|
| Type | TDF62A |
| Accelerometer Bias Repeatability | ≤50μg |
| Accelerometer Scale Factor Accuracy | ≤50ppm |
| Gyro Bias Repeatability | 0.04°/hr~0.02°/hr |
| Gyro Scale Factor Accuracy | ≤50ppm |
| Random Walk | ≤0.007°/√hr,1σ |
| Angular Rate | ≥±400°/sec |
| Angular Acceleration | 100000°/sec² |
| Acceleration | ＞25g |
| Speed Accuracy | ≤5.0kn |
| Startup Time | ≤10 sec |
| Input/Output | 3 RS422 full-duplex serial ports, 1 100M Ethernet port |
| Alignment Time | ≤15min |
| Position Accuracy (Pure Inertia) | ≤6nm/1h |
| Position Accuracy (Inertia/DVL Combination) | ≤0.8%D |
| Heading Accuracy | ≤0.3°sec(L) |
| Pitch & Roll Accuracy | ≤0.04° |
| Power Consumption | ＜12W |
| Dimensions | 120*110*80 mm |
| Weight | ＜1.35kg |
| Operating Temperature | -40℃~60℃ |
| Shock Resistance | 15g, Half-sine wave 11ms |
| Input Voltage | DC24V(±25%) |
| Cooling Method | Conduction to mounting plate |
| Vibration Resistance | 20~2000Hz, 6.06g |
| MTBF | ＞20000 hours |
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