SD321 Single-Axis Fiber Optic Gyroscope
Application area
Suitable for airborne navigation, load-fixing and positioning and orientation systems, it can be widely used in unmanned aircraft, ship, general aviation and track detection.
Main Technical Specifications
| SD321A | SD321B | ||
| Parameter | Technical specifications | Parameter | Technical specifications |
| Measuring range | ±400°/s | Measuring range | ±400°/s |
| Zero bias | ≤ 0.2°/h | Zero bias | ≤ 0.2°/h |
| Full temperature zero bias stability | 0.04°/h (1σ, 10s) | Full temperature zero bias stability | 0.06°/h (1σ,10s) |
| Full temperature zero bias repeatability | 0.02°/h | Full temperature zero bias repeatability | 0.04°/h |
| Scale factor nonlinearity | 20 ppm | Scale factor nonlinearity | 50 ppm |
| Scale factor asymmetry | 20 ppm | Scale factor asymmetry | 50 ppm |
| Full temperature scale factor repeatability | 50 ppm | Full temperature scale factor repeatability | 80 ppm |
| Random walk coefficient | ≤ 0.001°/√h | Random walk coefficient | ≤ 0.0015°/√h |
| bandwidth | ≥ 100Hz | bandwidth | ≥ 100Hz |
| Electrical Interface | RS422 | Electrical Interface | RS422 |
| Supply voltage | ±5 V | Supply voltage | ±5 V |
| Power consumption | 5W | Power consumption | 5W |
| Size | 98 Mm×98 Mm×35mm | Size | 98 mm×98 mm×35mm |
| Weight | 580 G | Weight | 580 g |
| Operating temperature | -40 ℃ ~ +60 ℃ | Operating temperature | -40 ℃ ~ +60 ℃ |
