High Precision FOG North Seeker

High Precision FOG North Seeker

ER-FNS-02 (0.02°-0.1°):
1. High precision initial alignment & direction control solution;
2. FOG and quartz accelerometer as core sensors;
3. High stability and reliability.

High Precision FOG North Seeker

High Precision FOG North Seeker

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    ER-FNS-02 High Precision FOG North Seeker (0.02°-0.1°)

    ER-FNS-02 High Precision FOG North Seeker (0.02°-0.1°) is mainly composed of closed-loop FOG, inertial measurement unit, digital signal processing unit and the mechanical part. It provides high precision true north azimuth information to carriers.
    The products are mainly used in static initial alignment of missile launch, weapon targeting and direction control of radar, antenna and armored vehicle, also can be used for coal mining, oil drilling, tunnel construction and geodesy.

    North seeking
    Navigation and control
    Attitude reference system
    Vehicle and ship attitude measurement
    Integrated inertial/satellite navigation system
    Drilling and production system
    Mobile mapping system


    Outline dimension (mm)220×200×215220×200×215220×200×215
    Weight (kg)5.0Kg4.5Kg4Kg
    Power supplyAC220V, 50Hz/AC110V, 60Hz/DC18V~36V
    Power consumption≤15W≤15W≤15W
    Start time5min5min5min
    North seeking precision0.02°secψ0.06°secψ0.1°secψ
    North seeking time5min5min5min
    Heading measurement range0°~360°0°~360°0°~360°
    Roll pitch range-65°~+65°-65°~+65°-65°~+65°
    Output interfaceRS422RS422RS422
    Working temperature5℃~+55℃5℃~+55℃5℃~+55℃
    Vibration environment20Hz~2000Hz, 6.06g20Hz~2000Hz, 6.06g20Hz~2000Hz, 6.06g
    Impact environment8ms~11ms, 30g8ms~11ms, 30g8ms~11ms, 30g

    Remark: Function is optional to customer request.

    Application Techniques

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