3-Axis North-Seeking MEMS Gyro

3-Axis North-Seeking MEMS Gyro

ER-3MG-01 (<0.02º/h)
1. Small Volume;
2. Bias Instability: <0.02º/h;
3. Light Weight.

3-Axis North-Seeking MEMS Gyro

3-Axis North-Seeking MEMS Gyro

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    3-Axis North-Seeking MEMS Gyro

    Introduction
    The ER-3MG-01 3-Axis North-Seeking MEMS Gyro has small volume, light weight, simple structure and good reliability. The biggest function of the three-axis gyroscope is to “measure the angular velocity to judge the motion state of the object, so it is also called a motion sensor”. In other words, this thing can let our equipment know where we are and where we are going.

    Application
    Construction machinery dip angle measurement, angle control, pylon operation monitoring, medical equipment angle control, satellite antenna star search, bridge, tall building, tower, dam monitoring and rock and soil monitoring, mining, attitude/heading reference system, integrated inertial navigation.

    Specifications

    ParameterER-3MG-01Unit
    Range100deg/s
    Bandwidth (-3dB)12Hz
    Scale Factor at 25°C80000lsb/deg/s
    Scale Factor Repeatability (1σ)<50ppm
    Scale Factor VS Temperature (1σ)300ppm
    Scale Factor Non-Linearity (1σ)<200ppm
    Bias Instability<0.02deg/hr
    Bias stability (10s 1σ)<0.1deg/hr
    Angular Random Walk<0.005°/√h
    Bias error over temperature (1σ)3deg/Hr
    Bias temperature variations, calibrated (1σ)<0.3deg/Hr
    Bias Run-Run (1σ)<0.1deg/hr
    Size43.2mm*43.2mm*35mm
    Weight≤70g

    Application Techniques

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