Sin-imu0400b inertial measurement unit is a miniaturized and cost-effective three-axis integrated optical fiber strapdown inertial measurement unit. The product can sense the real-time three-axis attitude angle (or angular rate) and acceleration information of intelligent objects under the conditions of complete independence and no specific environment or position restrictions, and construct its motion trajectory through calculation to provide accurate speed, position Attitude and other navigation information.

 

 

 

 

Main technical indicators

 

Index of fiber optic gyroscope

 

Zero bias stability at normal temperature (10s, 1 σ） （°/h） ≤0.2

 

Scale factor nonlinearity (PPM) 300

 

Zero bias stability at full temperature (100s, 1 σ,- 40℃~﹢60℃）（°/h） ≤0.2

 

Scale factor nonlinearity ticket (PPM) 300

 

Zero bias repeatability (1) (° / h) ≤ 0.2

 

Range (g) ± 20

 

Scale factor linearity (1) (PPM) ≤ 100

 

Operating temperature (℃) - 40 ~ + 60

 

Scale factor repeatability (1) (PPM) ≤ 100

 

Storage temperature (℃) - 55 ~ + 75

 

Measurement range (° / s) - 500 ~ + 500