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Standard independent coil of Φ70 fiber optic gyroscope

Classification:

Optical fiber ring

The coil is designed and manufactured for high-precision fiber optic gyroscopes to meet the research and engineering needs of 0.05 °/h ~ 0.1 °/h(10s,1σ) fiber optic gyroscopes. Small diameter Panda PMF and UV curing glue are used, and multi-pole symmetrical winding is adopted.

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Cheryl Chen
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  • Overview
  • Selection List
  • Product Information(PDF)

    The coil is designed and manufactured for high-precision fiber optic gyroscopes to meet the research and engineering needs of 0.05 °/h ~ 0.1 °/h(10s,1σ) fiber optic gyroscopes. Small diameter Panda PMF and UV curing glue are used, and multi-pole symmetrical winding is adopted.

     

    Main Features Features

    Excellent temperature and vibration performance

    Excellent temperature compensation characteristics

    Advanced multi-pole symmetrical winding method

    High reliability and best value

     

    Application field Applications

    Φ70mm closed-loop fiber optic gyroscope

    Other sizes Closed-loop fiber optic gyroscope

     

    Performance parameters:

    Category

    Item

    Unit

    Unit

    Specifications

    Specification

    Type Type

    /

    70

    70A

    内径 Inner diameter

    mm

    53±0.1

    53±0.1

    Height

    mm

    10.5±0.1

    11.5±0.1

    外径 Outer diameter

    mm

    ≤ 63.0

    ≤ 67.0

    层数 Number of layers

    layer

    32

    48

    Winding length Winding length

    m

    435±10

    745±10

    Crosstalk (normal temperature)

    Crosstalk（Normal temperature）

    dB

    ≤-24

    ≤-20

    Crosstalk (full temperature)

    Crosstalk（Full temperature）

    dB

    ≤-20

    ≤-18

    Insertion loss Insertion loss

    dB

    ≤ 0.4

    ≤ 0.6

    bias stability

    (average 10 seconds, constant temperature)

    Bias stability

    （10s average, Constant temperature）

    °/h

    ≤0.1

    ≤0.05

    Offset stability before compensation

    (average 100 seconds, full temperature)

    Bias stability before compensating

    （100s average, Full temperature）

    °/h

    ≤ 0.2

    ≤0.1

    Peak value

    °/h

    ≤ 0.8

    ≤ 0.4

    Temperature range

    Temperature range

    ℃

    -45~85

    temperature change rate

    Temperature change rate

    Through the temperature range of -55 to 85°C:

    tTemperature Shock Cycling, 20 Times

    10°C/min rapid temperature cycle, 20 times

    1°C/min temperature cycle, 30 days

  • Model

    锚点Main features

    Application areas

    Standard independent coil of Φ120 fiber optic gyroscope

    Excellent temperature and vibration performance

    Excellent temperature compensation characteristics

    Advanced multi-pole symmetrical winding method

    High reliability and best value

    Φ120mm closed-loop fiber optic gyroscope

    Other sizes Closed-loop fiber optic gyroscope

     

    Standard independent coil of Φ98 fiber optic gyroscope

    Excellent temperature and vibration performance

    Excellent temperature compensation characteristics

    Advanced multi-pole symmetrical winding method

    High reliability and best value

    Φ98mm closed-loop fiber optic gyroscope

    Other sizes Closed-loop fiber optic gyroscope

    Standard independent coil of Φ70 fiber optic gyroscope

    Excellent temperature and vibration performance

    Excellent temperature compensation characteristics

    Advanced multi-pole symmetrical winding method

    High reliability and best value

    Φ70mm closed-loop fiber optic gyroscope

    Other sizes Closed-loop fiber optic gyroscope

HY-70光纤陀螺的标准独立线圈（中文版）.pdf

Key words:

Standard independent coil of Φ70 fiber optic gyroscope

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