Standard-Precision Fiber Optic Gyroscope Coil Series
Fiber Optic Sensing Coil (FOG Component) · HXG46JD090
Standard-precision fiber optic sensing coil series for fiber optic gyroscopes, wound from fine-diameter fiber with UV-cured coating. Three frame sizes cover 230 m to 800 m fiber lengths, with bias performance from ≤3 °/h down to ≤1.5 °/h and random walk down to ≤0.01 °/√h; −45 °C to +80 °C operation.
Inner Diameter
21.0±0.1 mm
Outer Diameter
≤33.0 mm
Mean Diameter
28.0±0.5 mm
The standard-precision fiber optic coil is manufactured using fine-diameter fiber and UV-cured coating technology, integrating 20 years of research and production experience. This coil provides a reliable sensing solution for fiber optic gyroscopes with moderate precision requirements.
Key Features
- High reliability
- Batch consistency
- Excellent temperature and vibration performance
Applications
Technical Specifications
Geometry Parameters
- Inner Diameter
- 21.0±0.1 mm
- Outer Diameter
- ≤33.0 mm
- Mean Diameter
- 28.0±0.5 mm
- Height
- 15.0±0.1 mm
Optical Parameters
- Fiber Length
- 230±10 m
- Attenuation Coefficient
- ≤-1.0 dB/km
- Crosstalk (Normal Temp.)
- ≤-18 dB
- Crosstalk (Full Temp.)
- ≤-16 dB
Performance Parameters
- Bias
- ≤3 °/h
- Thermal Drift
- ≤4 °/h
- Magnetic Drift
- ≤3 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤100 ppm
- Scale Factor Stability (Full Temp.)
- ≤3000 ppm
- Random Walk Coefficient
- ≤0.06 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥40 Yr.
Geometry Parameters
- Inner Diameter
- 50.0±0.1 mm
- Outer Diameter
- ≤60.0 mm
- Mean Diameter
- 55.0±0.5 mm
- Height
- 20.0±0.1 mm
Optical Parameters
- Fiber Length
- 500±10 m
- Attenuation Coefficient
- ≤-0.8 dB/km
- Crosstalk (Normal Temp.)
- ≤-28 dB
- Crosstalk (Full Temp.)
- ≤-22 dB
Performance Parameters
- Bias
- ≤2 °/h
- Thermal Drift
- ≤3 °/h
- Magnetic Drift
- ≤2 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤80 ppm
- Scale Factor Stability (Full Temp.)
- ≤2400 ppm
- Random Walk Coefficient
- ≤0.03 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥30 Yr.
Geometry Parameters
- Inner Diameter
- 70.0±0.1 mm
- Outer Diameter
- ≤90.0 mm
- Mean Diameter
- 80.0±0.5 mm
- Height
- 25.0±0.1 mm
Optical Parameters
- Fiber Length
- 800±10 m
- Attenuation Coefficient
- ≤-0.8 dB/km
- Crosstalk (Normal Temp.)
- ≤-26 dB
- Crosstalk (Full Temp.)
- ≤-21 dB
Performance Parameters
- Bias
- ≤1.5 °/h
- Thermal Drift
- ≤2 °/h
- Magnetic Drift
- ≤1.5 °/h/G
- Scale Factor Stability (Normal Temp.)
- ≤50 ppm
- Scale Factor Stability (Full Temp.)
- ≤2000 ppm
- Random Walk Coefficient
- ≤0.01 °/√h
Environmental Parameters
- Operating Temperature
- -45~+80 °C
- MTTF
- ≥30 Yr.
- [1]This series covers multiple frame sizes (one specification block set per size); figures differ by size — confirm the exact variant at inquiry.
Related Products
HXG46JG230
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
HXG46JZ120
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
HXG46XY715
Inner Diameter
15~250 mm
Layer Count
10~120 /
Fiber Length
20~20000 m