Low Cost FOG Gyroscope

Low Cost FOG Gyroscope

ER-FOG-910 (0.02º/h)
1. Bias stability: 0.02º/h;
2. Small size: Φ82×26;
3. Long life and high reliability.

Low Cost FOG Gyroscope

Low Cost FOG Gyroscope

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    Introduction

    ER-FOG-910 Low Cost FOG Gyroscope

    Features

    Low consumption, normal temperature consumption 1.6W
    Quickly star-up, small offset drift
    Signal power supply, wide voltage (5.5V~40V), simplified system design
    Support full digital RS-422/RS-232 electronic interface output
    Long life and high reliability, mean time between failures exceeds 20000h

    Applications 

    Drone flight control
    Inertial measurement unit
    Surveying and mapping, track inertial traverse road test
    Photoelectric pod
    Platform stabilizer

    Specificaions

    ParametersUnitTypical valueMaximum
    Measurement range(º)/s±1000/
    Bias(º)/h/5
    Run-up time1s35
    Bias stability2 (stable temperature)(º)/h0.020.05
    Bias stability3 (stable temperature)(º)/h0.30.5
    Bias repeatability(º)/h0.30.5
    Temperature sensitivity@1℃/min(º)/h0.010.03
    Random walk coefficient2 (stable temperature)(º)/h 1/20.010.03
    Scale factorLSB/(º/s)2×10420000±1000
    Scale factor non-linearityppm2050
    Scale factorppm2050
    Bandwidthdb-3≥1000
    DimensionmmΦ82×26/
    Weightg<250/
    Output voltageV+5~+40/
    Power consumptionW1.6 (typical) 4 (max)/
    Operating temperature-40~+60/
    Storage temperature-50~+70/
    Vibration/6.06g, 20Hz~2000Hz/
    Mean time between failuresh20000/
    External connector/10P rectangular connector/
    External electrical interface/RS-422、RS-232/

    Note1: Refers to the time from booting to reaching the performance index.

    Note2: The bias stability and the random walk coefficients are measured by the allan variance analysis under the laboratory steady temperature conditions.

    Note3: The GJB-2426A method is used for statistics, and the relevant time is 10s.


    Application Techniques

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    3.Specifications and Features of Fiber Optic Gyroscopes

    4.Application of Fiber Optic Gyroscope

    5.Application of Fiber Optic Gyroscope North Finder

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