FG-50M/50/50C Single-Axis Fiber Optic Gyroscope 50x50x32mm 0.2°/h Bias Stability RS422 Interface
High-precision digital closed-loop fiber optic gyroscope with compact 50×50×32mm dimensions and ≤130g weight, featuring exceptional bias stability of ≤0.2°/h and robust environmental performance.
| Parameter | FG-50M/50/50C |
|---|---|
| Bias Stability ① (°/h, 1σ) | 0.3/0.2/0.15 |
| Bias Stability ② (°/h, 1σ) | 0.1/0.08/0.05 |
| Bias Stability ③ (°/h, full temperature, 1σ) | 0.5/0.3/0.3 |
| Bias Repeatability (°/h, 1σ) | 0.1/0.08/0.05 |
| Random Walk (°/h 1/2) | 0.03/0.02/0.015 |
| Scale Factor Nonlinearity (ppm) | 20 |
| Scale Factor Asymmetry (ppm) | 5 |
| Scale Factor Repeatability (ppm) | 10 |
| Dynamic Range (°/s) | ±500 |
| Parameter | Specification |
|---|---|
| Dimensions (mm) | 50×50×32 |
| Weight (g) | 120±5 |
| Steady State Power Consumption (W) | <2.5 |
| Power Supply (V) | +5 |
| Communication Interface | RS422 |
The FG-50 single-axis fiber optic gyroscope is an all-solid-state high-precision digital closed-loop medium and low single-axis fiber gyroscope that integrates optics, mechanics, and electronics. Based on the SAGNAC principle, it incorporates SLD light source, fiber coupler, photoelectric detector, integrated optical phase modulator, fiber sensing ring, circuit, and structural components.
As a continuously iterated and upgraded classic model, it features compact dimensions, high update rate up to 4000Hz, low latency, minimal noise, wide bandwidth, and exceptional environmental adaptability. This makes it the ideal choice for medium and low precision angular rate sensors, suitable for various stabilization platforms and navigation guidance applications.
- 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 with no dead zone operation
- Photoelectric platforms
- Radar stabilization platforms
- Satcom on the move systems
- Seeker systems
- Missile-borne control systems
- Attitude indicators
| Parameter | Specification |
|---|---|
| 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 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.