产品介绍
Introduction
ER-FOG-851 Low Cost Fiber Optic Gyroscope (FOG) is specially designed according to the concept of traditional fiber optic gyroscope and adopts mature fiber optic gyroscope manufacturing technology. Our FOG gyroscopes have the characteristics of small volume, light weight, low power consumption, fast start-up, simple operation, convenient to use, which are widely used in INS, IMU, positioning system, north seeking system and platform stabilization.
Applications
Optical pod/flight control platformINS/IMUPlatform stabilization devicePositioning systemNorth finding instrumentHigh precise measurement/navigation system and servo-system
Specifications
| No. | Parameters | ER-FOG-851D | ER-FOG-851H | Unit |
| 1 | Measurement range | -800~+800 | -500~+500 | (º)/s |
| 2 | Bias stability | 0.05~0.1 | ≤0.05 | (º)/h |
| 3 | Bias repeatability | 0.05~0.1 | ≤0.05 | (º)/h |
| 4 | Scale factor non-linearity (1σ) | ≤100 | ≤50 | ppm |
| 5 | Scale factor misalignment (1σ) | ≤100 | ≤50 | ppm |
| 6 | Scale factor repeatability (1σ) | ≤100 | ≤50 | ppm |
| 7 | Power supply | Single +5 | Single +5 | V |
| 8 | Bandwidth | ≥500 | ≥500 | Hz |
| 9 | Run-up time | 5 | 5 | s |
| 10 | Output format | RS422 | RS422 | / |
| 11 | External interface | 21PIN | 21PIN | / |
| 12 | Operating temperature | -40~+60 | -40~+60 | ℃ |
| 13 | Vibration | 6.06, 20~2000 | 6.06, 20~2000 | g (RMS), Hz |
| 14 | Dimension | 78.5×78.5×35 | 78.5×78.5×35 | mm³ |
| 15 | Weight | ≤300 | ≤300 | g |
| 16 | Threshold | ≤0.05 | ≤0.05 | (º)/h |
| 17 | Random walking coefficient | ≤0.005 | ≤0.005 | (º)/h½ |
| 18 | Impact | 100, 6~8 | 100, 6~8 | G, ms |
| 19 | Power consumption | ≤4 | ≤4 | W |
产品替代
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