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Description

Aoshi Control – Leader in Fiber Optic Gyroscopes (FOG) and Inertial Navigation Systems (INS)

Aoshi Control specializes in the research, development, production, and sales of advanced navigation and sensing technologies, including fiber optic gyroscopes (FOG), inertial navigation systems (INS), special optical fibers, precision fiber coils, and Y-waveguide components.

Through years of innovation, we have developed a complete portfolio of high-, medium-, and low-precision FOG series as well as north-seeking systems.

Backed by a top-tier reputation in the global FOG and INS market, Aoshi Control continues to push technological boundaries. Looking ahead, we are focused on expanding market reach, broadening application fields, and developing ultra-high-precision FOGs. Our long-term vision includes establishing China’s largest production line for inertial products and optoelectronic devices, with a targeted annual capacity of 100,000–300,000 FOG axes.

AF-3140 Navigation Grade Three-Axis Ultra-Low Random Walk FOG

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Specifications

Angular Rate: -300 – 300 deg/sec
Scale Factor Asymmetry: ≤100 ppm
Dimensions: φ144×70 mm
Power Consumption: ≤10 W
Power Supply: ±5 V
Operating Temperature: -40～+60 ℃
Random Walk Coefficient: ≤0.0003 °/ √h
Cross Coupling: -5～+5 ′
Threshold: ≤0.3 °/h
Resolution: ≤0.3 °/h
Dynamic Range: -300～+300 °/s
Scale Factor Non Linearity: ≤100 ppm
Scale Factor Repeatability: ≤100 ppm
Scale Factor: ≥10000000 LSB/(/s)
Bias Repeatability(10s, Smooth, 1σ): ≤0.25 /h
Bias Stability(10s, Smooth, 1σ): ≤0.25 °/h
Bias: -2～+2 °/h
Turn-on Time: ≤5 S

Got questions about specs? Use the inquiry form to ask.

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Applications

Our products are recognized for their superior accuracy, reliability, and cost-effectiveness, making them indispensable across industries such as:

  • Aerospace & Aviation – flight control, navigation, and satellite systems
  • Maritime Navigation & Deep-Sea Exploration – ship guidance, subsea positioning, and offshore operations
  • Underground Mining & Tunneling – orientation and heading control in GPS-denied environments
  • Vehicle Control & Autonomous Systems – precision navigation for robotics, defense, and transportation

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