ER-FOG-70 High Precision & Economical FOG
ER-FOG-70 Low Cost FOG Gyros is an important angular rate sensor, which has the characteristics of long life, fast start up, high precision, lower power consumption and wide dynamic range. It also plays an important role in aerospace, weapon navigation, platform stabilizer, medium precision inertial navigation, unmanned boat and other application fields.
ApplicationsServo tracking、medium precision inertial navigation、platform stabilityHigh-speed rail track detection、photoelectric podsatellite communicationsOn-the-move (SOTM)、unmanned boat
Specifications
| Item | Unit | ER-FOG-70A | ER-FOG-70B | ER-FOG-70C | ER-FOG-70D |
| Measuring range | º/s | -500~+500 | -500~+500 | -500~+500 | -500~+500 |
| Bias stability | º/h | ≤ 0.05 | ≤0.1 | ≤ 0.5 | ≤ 0.8 |
| Bias repeatability | º/h | ≤ 0.05 | ≤0.1 | ≤ 0.5 | ≤ 0.8 |
| Random walk coefficient | º/√h | ≤ 0.005 | ≤ 0.01 | ≤ 0.05 | ≤ 0.08 |
| 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 | <4w | <4w | <4w | <4w |
| 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 |
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