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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.

Optical ParametersFiber Length
230±10 m
Optical ParametersFiber Length
500±10 m
Optical ParametersFiber Length
800±10 m
Read full specifications and measurement conditions ↓
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Standard-Precision Fiber Optic Gyroscope Coil Series
HXG46JD090Product reference

Confirm configuration, interfaces and documentation with your inquiry.

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

Fiber optic gyroscopes (FOG)Inertial navigation systemsAttitude measurement devicesIndustrial control equipment

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. [1]This series covers multiple frame sizes (one specification block set per size); figures differ by size — confirm the exact variant at inquiry.

Frequently Asked Questions

What is 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.

Which specifications are published for HXG46JD090?+

Geometry Parameters — Inner Diameter: 21.0±0.1 mm; Geometry Parameters — Outer Diameter: ≤33.0 mm; Geometry Parameters — Mean Diameter: 28.0±0.5 mm. Measurement conditions: This series covers multiple frame sizes (one specification block set per size); figures differ by size — confirm the exact variant at inquiry. See the technical specifications for the complete parameter list.

Related Products

Supporting information

Documentation,
matched to your project.

Detailed documentation is shared directly with qualified B2B buyers after inquiry, under mutual confidentiality. Include the model and your application.

  • Datasheet (PDF)

    Full performance curves, pinout diagrams, and environmental testing results.

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