What is the D-Q-TQG-HXG46JD?

Model: D-Q-TQG-HXG46JD

Standard-precision fiber optic sensing coils with fine-diameter fiber design and UV-cured coating for fiber optic gyroscope applications

Technical Reference

What is this product?

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.

What are the key features?

This product offers several advanced features:

  • High reliability
  • Batch consistency
  • Excellent temperature and vibration performance

What are the typical applications for D-Q-TQG-HXG46JD?

This product is commonly used in:

  • Fiber optic gyroscopes (FOG)
  • Inertial navigation systems
  • Attitude measurement devices
  • Industrial control equipment

How do I choose the right configuration?

Selection depends on your specific requirements. Please refer to the specifications table below to compare all available options and choose the model that best fits your application needs.

Technical Specifications Comparison

Geometry Parameters

Parameter Unit Value
Inner Diameter mm 21.0±0.1
Outer Diameter mm ≤33.0
Mean Diameter mm 28.0±0.5
Height mm 15.0±0.1

Optical Parameters

Parameter Unit Value
Fiber Length m 230±10
Attenuation Coefficient dB/km ≤-1.0
Crosstalk (Normal Temp.) dB ≤-18
Crosstalk (Full Temp.) dB ≤-16

Performance Parameters

Parameter Unit Value
Bias °/h ≤3
Thermal Drift °/h ≤4
Magnetic Drift °/h/G ≤3
Scale Factor Stability (Normal Temp.) ppm ≤100
Scale Factor Stability (Full Temp.) ppm ≤3000
Random Walk Coefficient °/√h ≤0.06

Environmental Parameters

Parameter Unit Value
Operating Temperature °C -45~+80
MTTF Yr. ≥40

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