SD311 Single-Axis Fiber Optic Gyroscope

This product is designed for all-solid structure, adopting integrated optoelectronic and all-digital closed-loop control design; without any rotating parts, it has good anti-vibration performance. At the same time, it has excellent magnetic field resistance and temperature performance, and good environmental adaptability.

SD311 Single-Axis Fiber Optic Gyroscope


Applicable to airborne navigation, positioning and orientation systems, can be widely used in unmanned aircraft, ships, land positioning and orientation, general aviation, orbit detection and other fields.


Main Technical Specifications

Parameter Technical specifications
Measuring range -400°/s ~ +400°/s
Zero bias ≤ 0.5°/h
Full temperature zero bias stability ≤ 0.1°/h
Full temperature zero bias repeatability ≤ 0.3°/h
Scale factor nonlinearity ≤ 50ppm
Scale factor asymmetry ≤ 100ppm
Scale factor repeatability ≤ 50ppm
Scale factor stability ≤ 100ppm
Random walk coefficient ≤ 0.01°/h1/2
bandwidth ≥ 200Hz
Electrical Interface RS422
Supply voltage ±5V
Power consumption ≤ 3W
Size 60mm×60mm×32mm
Weight ≤120 g
Operating temperature -45℃ ~ +60℃



SD311 Mechanical Drawings

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