FG-30 Single-Axis Fiber Optic Gyroscope with 0.5°/h Bias Stability, 60×35×31mm Dimensions, and 120g Weight
| Performance Indicators | Model FG-30 |
|---|---|
| Bias stability ① (°/h, 1σ) | 0.5 |
| Bias stability ② (°/h, 1σ) | 0.2 |
| Bias stability ③ (°/h, full temperature, 1σ) | 1 |
| Bias repeatability (°/h, 1σ) | 0.3 |
| Random walk (°/h 1/2) | 0.02 |
| Scale factor nonlinearity (ppm) | 20 |
| Scale factor asymmetry (ppm) | 10 |
| Scale factor repeatability (ppm) | 20 |
| Dynamic range (°/s) | ±500 |
| Dimensions (mm) | 60×35×31 |
| Weight (g) | 120±5 |
| Steady state power consumption at normal temperature (W) | 2.5 |
| Power supply (V) | +5 |
| Communication interface | RS422 |
The FG-30 single-axis fiber optic gyroscope is an all-solid-state high-precision digital closed-loop medium-low single-axis fiber gyroscope that integrates optics, mechanics, and electronics. Based on the SAGNAC principle, it consists of SLD light source, optical fiber coupler, photoelectric detector, integrated optical phase modulator, optical fiber sensing ring, circuit, and structural components.
Designed specifically for servo stabilization platforms, it features compact dimensions, high update rate, low latency, minimal noise, and high bandwidth. This makes it the ideal choice for medium and low precision angular rate sensors, suitable for various types of stabilization platforms.
- Single 5V power supply operation
- Update rate up to 4000Hz
- Excellent full temperature performance
- 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 and no dead zone operation
- Photoelectric platforms
- Radar stabilization platforms
- Satcom on the move systems
- Seeker systems
| Operating temperature | -45℃ to +70℃ |
| Storage temperature | -55℃ to +80℃ |
| Vibration | 6.06g (RMS), 20Hz-2000Hz |
| Impact | 30g, 6ms-8ms |
| Mean time between failures | 8000 hours |
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