Medium-Precision Fiber Optic Gyroscope Coil Series
Fiber Optic Sensing Coil (FOG Component) · HXG46JZ120
Medium-precision fiber optic sensing coil series for high-precision fiber optic gyroscopes, with 1000 m to 1500 m fiber lengths on 90–100 mm class frames. Bias performance from ≤0.5 °/h down to ≤0.03 °/h with superior temperature stability; −45 °C to +80 °C operation.
Inner Diameter
80.0±0.1 mm
Outer Diameter
≤100.0 mm
Mean Diameter
90.0±0.5 mm
Product Gallery
The medium-precision fiber optic coil is engineered using fine-diameter fiber and advanced coating technology, backed by 20 years of research and production expertise. This coil delivers enhanced performance for applications requiring higher precision and stability.
Key Features
- High reliability
- Batch consistency
- Excellent temperature and vibration performance
Applications
Technical Specifications
Geometry Parameters
- Inner Diameter
- 80.0±0.1 mm
- Outer Diameter
- ≤100.0 mm
- Mean Diameter
- 90.0±0.5 mm
- Height
- 25.0±0.1 mm
Optical Parameters
- Fiber Length
- 1000±10 m
- Attenuation Coefficient
- ≤-0.7 dB/km
- Crosstalk (Normal Temp.)
- ≤-25 dB
- Crosstalk (Full Temp.)
- ≤-22 dB
Performance Parameters
- Bias
- ≤0.5 °/h
- Thermal Drift
- ≤0.7 °/h
- Magnetic Drift
- ≤0.6 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤30 ppm
- Scale Factor Stability (Full Temp.)
- ≤1500 ppm
- Random Walk Coefficient
- ≤0.008 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥20 Yr.
Geometry Parameters
- Inner Diameter
- 90.0±0.1 mm
- Outer Diameter
- ≤120.0 mm
- Mean Diameter
- 105.0±0.5 mm
- Height
- 25.0±0.1 mm
Optical Parameters
- Fiber Length
- 1500±10 m
- Attenuation Coefficient
- ≤-0.6 dB/km
- Crosstalk (Normal Temp.)
- ≤-22 dB
- Crosstalk (Full Temp.)
- ≤-18 dB
Performance Parameters
- Bias
- ≤0.03 °/h
- Thermal Drift
- ≤0.05 °/h
- Magnetic Drift
- ≤0.04 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤20 ppm
- Scale Factor Stability (Full Temp.)
- ≤1200 ppm
- Random Walk Coefficient
- ≤0.003 °/√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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