HT-70 Fiber Optic Gyro
1. Product Characteristics
Small volume,light weight, high reliability,
quick start,
High shock and vibration survivability
2. Product Description.
HT-70 is a set of optical, mechanical, electrical integration of precision in the solid-state digital closed-loop single-axis fiber optic gyroscope based on the Sagnac (SAGNAC) principle, by the SLD light source, optical fiber coupler, a photodetector, integrated optics phase modulators, optical fiber sensing loop, the circuit structure and composition, followed the traditional fiber optic gyroscope classic design, the use of sophisticated manufacturing process FOG, set at home and abroad with the advantages of a fiber optic gyroscope, a small size and weight light, low power consumption, quick start, the interface is simple, easy to use and other advantages, is the control, the ideal choice for low-precision angular rate sensor, and can be widely used in navigation guidance and control fields.
3. Applications
photoelectric nacelle /air platform
SINS/INS
optical/photographic instrument
stabilized platform
Antenna Stable Platform
4. Specifications
Rate range | ±400º/s(optical) |
Bias stability | 0.03 º/h~0.10º/h |
Bias repeatability | 0.03º/h |
Threshold | ≤0.1º/h |
Scale Factor non-linearity (1σ | ≤100ppm |
scale factor asymmetry (1σ) | ≤100ppm |
Scale Factor stability (1σ) | ≤100ppm |
Angle random walk | ≤0.005(º)/h½ |
power dissipation | ≤4W |
Bandwidth | ≥500Hz |
Readiness time | 5s |
Output mode | RS422 |
Operating Temp | -40℃~+60℃ |
vibration | 6.06g(RMS),20Hz~2000Hz |
Shock | 100g,6~8ms |
Overall Dimensions | 70×70×29mm³ |
weight | ≤200g |
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