Product Model: NTFOG170B
Product Overview:
NTFOG170B single-axis fiber optic gyroscope (FOG) operates on the Sagnac principle. Its architecture integrates an SLD (superluminescent diode) light source, fiber optic coupler, photodetector, integrated optical phase modulator, fiber sensing coil, electronic circuitry, and mechanical housing. Inheriting the fundamental design philosophy of traditional FOGs while leveraging mature manufacturing processes, it delivers exceptional advantages: compact size, lightweight construction, low power consumption, rapid startup, and simplified interfaces. This FOG is engineered for medium-to-high precision inertial navigation systems including:Land-based positioning &orientation、Vehicle-mounted north seekers、Airborne attitude and heading reference systems (AHRS)、Marine gyrocompasses.
CLASSIFICATION ：SINGLE-AXIS FIBER OPTIC GYROSCOPE (FOG)
TAB：SINGLE-AXIS FIBER OPTIC GYROSCOPE (FOG), Zero-bias stability≤0.02°/h(with 10-second averaging),
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Tel: +86 18608017948(WeChat)
E-mail: marketing@newtron-tech.com
KEY FEATURE
- Exceptional Precision Performance
Fulfill the rigorous demands of medium- and high-precision inertial navigation systems, including gyrocompasses and attitude-heading reference systems (AHRS)
- Robust Environmental Tolerance
Temperature Range: -45°C ~ +65°C (Arctic-to-desert battlefield coverage)
Magnetic Immunity: Proprietary magnetic shielding (<0.05°/hr/Gauss sensitivity)
Operates reliably in extreme conditions – from polar zones to open oceans and high-altitude
- Highly Integrated & Compact Design
Compact Dimensions: 70×70×32mm
Lightweight Structure: ≤280g
Monolithically Integrated Optoelectronic Architecture: Unifies light source (SLD), modulator (IOC), sensing coil, and circuitry into a single assembly
Enables space-efficient integration into vehicle-mounted, airborne, and marine systems
- Operational Efficiency
Ultra-Low Power Consumption: ≤5W (steady-state, +5V supply)
Rapid Startup: No warm-up required (intrinsic "rapid startup" capability)
Enhances system response speed and extends mobile platform endurance
APPLICATION SCENARIOS
- Land-Based Positioning & Orientation Systems
- Vehicle-Mounted North Seekers
- Airborne Attitude & Heading Reference Systems (AHRS)
- Marine Gyrocompasses
PRIMARY FUNCTIONS
- High-Precision Angular Rate Sensing
- Inertial Navigation & Stabilization
- Operation in Demanding Environments
- High Dynamic Range Motion Measurement
SPECIFICATIONS
Table1: Basic Parameters
Performance Parameters | NTFOG170B |
Zero-Bias Stability | ≤0.02°/h(with 10-second averaging) |
Zero Bias Repeatability | ≤0.02°/h |
Random Walk Coefficient | <0.002°/√h |
Scale Factor Nonlinearity | ≤10ppm |
Scale Factor Repeatability | ≤10ppm |
Operating Temperature | -45°C ~ +65°C |
Dynamicrange | ≥±500°/s |
Input Voltage | +5V |
Steady State Power Consumption | ≤5W |
External Dimension | 70mmx70mmx32mm |
Weight | ≤280g |
Note: All performance parameters and interfaces are customizable to mission requirements.
