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 ℃ |