产品介绍
ER-FOG-98 High Accuracy FOG Gyroscope (Φ98mm)
ER-FOG-98 High Accuracy FOG Gyroscope is an important angular rate sensor, which has the characteristics of long life, fast startup, high precision, lower power consumption and wide dynamic range. It also plays an important role in aerospace, weapon navigation, platform stabilizer, medium precision precise north-seeking, vehicle positioning orientation and high precision inertial navigation system (INS).
Applications
Precise north-seeking
High precision inertial navigation system
Vehicle positioning orientation
Specifications
| Items | Unit | ER-FOG-98A | ER-FOG-98B | ER-FOG-98C | ER-FOG-98D |
| Measuring range | º/s | -500~+500 | -500~+500 | -500~+500 | -500~+500 |
| Bias stability | º/h | ≤ 0.008 | ≤ 0.02 | ≤ 0.05 | ≤ 0.08 |
| Bias repeatability | º/h | ≤0.008 | ≤ 0.02 | ≤0.05 | ≤0.08 |
| Random walk coefficient | º/√h | ≤0.0008 | ≤0.002 | ≤0.005 | ≤0.008 |
| Scale factor non-linearity | ppm | ≤ 20 | ≤ 30 | ≤ 40 | ≤ 50 |
| Scale factor repeatability | ppm | ≤ 20 | ≤ 30 | ≤ 40 | ≤ 50 |
| Scale factor asymmetry | ppm | ≤ 20 | ≤ 30 | ≤ 40 | ≤ 50 |
| 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, 1ms | 40g, 1ms | 40g, 1ms | 40g, 1ms |
| Output method | / | RS-422 | RS-422 | RS-422 | RS-422 |
| Connector | / | J30J-15TJL | J30J-15TJL | J30J-15TJL | J30J-15TJL |
| Dimension | mm | Φ98×38 | Φ98×38 | Φ98×38 | Φ98×38 |
Note: Unfilled dimensional tolerances are performed in accordance with GB/T 1804-2000 Class C.
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