High-Precision Fiber Optic Gyroscope Coil Series
Fiber Optic Sensing Coil (FOG Component) · HXG46JG230
High-precision fiber optic sensing coil series for demanding navigation and measurement applications, with 2000 m to 3000 m fiber lengths on 140–220 mm mean-diameter frames. Bias performance from ≤0.01 °/h down to ≤0.001 °/h, random walk down to ≤0.0005 °/√h, and scale factor stability down to ≤1 ppm at normal temperature.
Inner Diameter
130.0±0.5 mm
Outer Diameter
≤150.0 mm
Mean Diameter
140.0±0.5 mm
Product Gallery
The high-precision fiber optic coil represents the pinnacle of our fiber optic sensing technology, incorporating 20 years of research and production excellence. This coil delivers superior performance and stability for the most demanding applications in navigation and precision measurement.
Key Features
- Superior reliability
- Exceptional batch consistency
- Outstanding temperature and vibration performance
Applications
Technical Specifications
Geometry Parameters
- Inner Diameter
- 130.0±0.5 mm
- Outer Diameter
- ≤150.0 mm
- Mean Diameter
- 140.0±0.5 mm
- Height
- 15.0±0.1 mm
Optical Parameters
- Fiber Length
- 2000±10 m
- Attenuation Coefficient
- ≤-0.6 dB/km
- Crosstalk (Normal Temp.)
- ≤-20 dB
- Crosstalk (Full Temp.)
- ≤-17 dB
Performance Parameters
- Bias
- ≤0.01 °/h
- Thermal Drift
- ≤0.02 °/h
- Magnetic Drift
- ≤0.01 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤10 ppm
- Scale Factor Stability (Full Temp.)
- ≤700 ppm
- Random Walk Coefficient
- ≤0.002 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥20 Yr.
Geometry Parameters
- Inner Diameter
- 160.0±0.5 mm
- Outer Diameter
- ≤180.0 mm
- Mean Diameter
- 170.0±0.5 mm
- Height
- 18.0±0.1 mm
Optical Parameters
- Fiber Length
- 2500±10 m
- Attenuation Coefficient
- ≤-0.6 dB/km
- Crosstalk (Normal Temp.)
- ≤-18 dB
- Crosstalk (Full Temp.)
- ≤-16 dB
Performance Parameters
- Bias
- ≤0.005 °/h
- Thermal Drift
- ≤0.006 °/h
- Magnetic Drift
- ≤0.002 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤5 ppm
- Scale Factor Stability (Full Temp.)
- ≤400 ppm
- Random Walk Coefficient
- ≤0.001 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥20 Yr.
Geometry Parameters
- Inner Diameter
- 210.0±0.5 mm
- Outer Diameter
- ≤230.0 mm
- Mean Diameter
- 220.0±0.5 mm
- Height
- 20.0±0.1 mm
Optical Parameters
- Fiber Length
- 3000±10 m
- Attenuation Coefficient
- ≤-0.6 dB/km
- Crosstalk (Normal Temp.)
- ≤-16 dB
- Crosstalk (Full Temp.)
- ≤-14 dB
Performance Parameters
- Bias
- ≤0.001 °/h
- Thermal Drift
- ≤0.002 °/h
- Magnetic Drift
- ≤0.001 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤1 ppm
- Scale Factor Stability (Full Temp.)
- ≤100 ppm
- Random Walk Coefficient
- ≤0.0005 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥20 Yr.
- [1]This series covers multiple frame sizes (one specification block set per size); figures differ by size — confirm the exact variant at inquiry.
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