FG-98A/H Single-Axis Fiber Optic Gyroscope with 0.005°/h Bias Stability, 200Hz Bandwidth, and 98×98×33.5mm Dimensions
Price:
Negotiable
MOQ:
10
Delivery Time:
25
Brand:
FOVA
Product Description
FG-98A/H Single-Axis Fiber Optic Gyroscope Overview
The FG-98A/H is a high-precision digital closed-loop single-axis fiber optic gyroscope featuring exceptional bias stability and comprehensive environmental adaptability for demanding industrial applications.
Key Performance Specifications
| Parameter | FG-98A/H Specification |
|---|---|
| Bias Stability (100s smoothing, 1σ) | ≤ 0.005°/h / 0.003°/h |
| Random Walk | ≤ 0.001°/√h / 0.0008°/√h |
| Scale Factor Nonlinearity | ≤ 2 ppm / 1 ppm |
| Bandwidth | ≥ 200 Hz |
| Dynamic Range | ±500°/s |
| Dimensions | 98 mm × 98 mm × 33.5 mm |
| Weight | 510±10 g / 525±10 g |
| Power Supply | +5V DC |
| Communication Interface | RS422 |
| Steady-State Power Consumption | < 2.5W |
Product Features
- Single 5V power supply operation
- Update rate up to 4000 Hz
- Excellent full-temperature performance stability
- Rapid startup - achieves nominal specifications immediately without preheating
- Superior environmental adaptability with strong impact and vibration resistance
- Interference fringe recognition technology supporting full dynamic range cold start
- High reliability with 8000 hours MTBF
- No dead zone operation
Technical Design
Based on the Sagnac principle, this optical-mechanical-electrical integrated device incorporates erbium-doped fiber optic light source, optical fiber coupler, photoelectric detector, integrated optical phase modulator, fiber optic sensing ring, and supporting circuitry. The FG-98A/H represents an iteration of the classic FG-98 design with enhanced production technology and comprehensive performance improvements.
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -45°C to +70°C |
| Storage Temperature | -55°C to +80°C |
| Vibration Resistance | 6.06g (RMS), 20Hz-2000Hz |
| Impact Resistance | 30g, 6ms-8ms |
Typical Applications
- Positioning and orientation systems
- Strapdown inertial navigation systems
- Fiber optic compasses
- Attitude indicators
- Rotorcraft inertial navigation systems
- Aerospace and aviation guidance systems
- Robotics stabilization and orientation
- Industrial monitoring and control systems
Note: Performance specifications include ① Static test at room temperature, 10s smoothing, 1σ; ② Static test at room temperature, 100s smoothing, 1σ; ③ Temperature change rate 1℃/min, 100s smoothing, 1σ
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Company
Shenzhen FOVA Technology Co.,Ltd
Location
23F, Building B, Fujian Building, No. 2048 Caitian Road, Fushan Community, Futian Street, Futian District, Shenzhen
Contact Person
Allen