High Precision & Economical FOG
ER-FOG70
Bias stability: 0.05 ~ 0.8º/h;
Small size: Φ70mm×32mm;
Light weight: ≤180g;
Product Details
ER-FOG70 High Precision & Economical FOG
Application:
Servo tracking、medium precision inertial navigation、platform stability
High-speed rail track detection、photoelectric pod、Satellite communications On-the-Move(SOTM)、unmanned boat
Specifications
Item | Unit | ER-FOG70A | ER-FOG70B | ER-FOG70C | ER-FOG70D |
Measuring range | º/s | -1000~+1000 | -1000~+1000 | -1000~+1000 | -1000~+1000 |
Bias stability | º/h | ≤ 0.05 | ≤ 0.2 | ≤ 0.5 | ≤ 0.8 |
Bias repeatability | º/h | ≤ 0.05 | ≤ 0.2 | ≤ 0.5 | ≤ 0.8 |
Random walk coefficient | º/√h | ≤ 0.005 | ≤ 0.02 | ≤ 0.05 | ≤ 0.08 |
Scale factor nonlinearity | 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, 1 ms | 40g, 1 ms | 40g, 1 ms | 40g, 1 ms |
Output method | / | RS-422 | RS-422 | RS-422 | RS-422 |
Connector | / | J30J-15TJL/Color line |
Dimensions | mm | Φ70×32 | Φ70×32 | Φ70×32 | Φ70×32 |
Note: Unfilled dimensional tolerances are performed in accordance with GB/T1804-2000 Class C.
Figure 1 Outer dimensions of ER-FOG70A, B, C, and D fiber optic gyroscopes
Inquiry
