Three Axis FOG
Triaxial Fiber Optic GyroscopeNS series Fiber optic gyroscope is designed with concept of traditional fiber optic gyroscope. Adapting matured fiber optic gyroscope manufacturing technology, NS series fiber optic gyroscope with characteristics of small volume, light weight, low power consumption, fast start-up, simple operation, convenient to use etc. NS series FOG use the principle of interference of Sagnac, make the laser as light source, light path of loop type is constructed by fiber, and inspect phase differences of two routes laser beam, the phase differences was caused by two beam (two beam from the pro and con hour hand was transmitted along optical fiber) rotated along with fiber loop, then will calculate the rate of angular speed of the optical gyroscope.Application:● Optical pod/Flight control platform● SINS / IMU● Platform stabilization device● Position marker control system ● North finding instrument ● High precise measurement/ navigation system and servo system No.ParameterNS-603 TriaxialUnit1Measurement range-1500～+1500(º)/s2Bias stability1～3(º)/h3Bias repeatability1～3(º)/h4Scale factor non-linearity (1σ)≤100ppm5Scale factor misalignment (1σ)≤100ppm6Scale factor repeatability (1σ)≤100ppm7Power supply±5V8Bandwidth≥100Hz9Run-up time5s10Output formatRS42211External interface9 PIN12Operating temperature-40～+60℃13Vibration6.06, 20～2000g(RMS), Hz14DimensionΦ63×92mm³15Weight≤420g16Threshold value≤1(º)/h17Random walking coefficient≤0.5(º)/h½18Impact strength100,6～8G, ms19Power consumption≤8W20Random walking5s
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