Low Cost Three Axis Fiber Optic Gyroscope
Applications
Servo tracking、medium precision INS、platform stability
High-speed rail track detection、photoelectric pod
Satellite communications
On-the-move (SOTM)
Unmanned vehicle
Specifications
Items | Unit | ER-TFOG-60A | ER-TFOG-60B | ER-TFOG-60C | ER-TFOG-60D |
Measuring range | º/s | -600~600 | -600~600 | -600~600 | -600~600 |
Bias stability | º/h | ≤0.1 | ≤0.3 | ≤0.5 | ≤1.0 |
Bias repeatability | º/h | ≤0.1 | ≤0.3 | ≤0.5 | ≤1.0 |
Random walk coefficient | º/√h | ≤0.01 | ≤0.03 | ≤0.05 | ≤0.1 |
Scale factor non-linearity | ppm | ≤ 50 | ≤ 60 | ≤70 | ≤100 |
Scale factor repeatability | ppm | ≤ 50 | ≤ 60 | ≤70 | ≤ 100 |
Scale factor asymmetry | ppm | ≤ 50 | ≤ 60 | ≤ 70 | ≤100 |
Start time | s | ≤ 1 | ≤ 1 | ≤ 1 | ≤ 1 |
Bandwidth | Hz | >200 | >200 | >200 | >200 |
Power supply | V | -5~+5 | -5~+5 | -5~+5 | -5~+5 |
Power | W | ≤ 18 | ≤ 18 | ≤ 18 | ≤ 18 |
Operating temperature | ℃ | -40~+65 | -40~+65 | -40~+65 | -40~+65 |
Storage temperature | ℃ | -45~+85 | -45~+85 | -45~+85 | -45~+85 |
Vibration | / | 2g (RMS), 20Hz~2000Hz | |||
Shock | / | 40g, 1ms | 40g, 1ms | 40g, 1ms | 40g, 1ms |
Output method | / | RS-422 | RS-422 | RS-422 | RS-422 |
Connector | / | J30J-9TJL | J30J-9TJL | J30J-9TJL | J30J-9TJL |
Note: Unfilled dimensional tolerances are performed in accordance with GB/T 1804-2000 Class C.