Three Axis Quartz Accelerometer

Three Axis Quartz Accelerometer

ER-3QA-02D (1×10-4~2×10-4g) Features:
1. High Precision 3-Axis;
2. Digital output;
3. Low power consumption.

Three Axis Quartz Accelerometer

Three Axis Quartz Accelerometer

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    ER-3QA-02D High Precision Three Axis Quartz Accelerometer 

    Introduction

    ER-3QA-02D High Precision Three Axis Quartz Accelerometer with high precision,is composed of three A15 acceleration sensors, 24bit high precision A/D converter, 16 bit ultra low power consumption single chip microcomputer and mechanical structure. ER-3QA-02D features the digital output, high precision installation error, temperature compensation and low power consumption.

    Specifications

    ParametersUnitER-3QA-02D1ER-3QA-02D2ER-3QA-02D3ER-3QA-02D4
    Rangeg±2±4±8±16
    3h stability (0g)g1×10-41×10-42×10-42×10-4
    Scale factorv/g1±0.10.5±0.050.25±0.0250.125±0.0125
    Power supplyv±15±15±15±15
    Output frequencyHz200200200200
    Electrical interface/Rs422Rs422Rs422Rs422
    Working temperature-40~+60-40~+60-40~+60-40~+60
    Storage temperature-45~+65-45~+65-45~+65-45~+65
    Vibration/8g 20~2000Hz 60min
    Shock/120g, 4.5ms, 1/2sin
    Sizemm56×56×3756×56×3756×56×3756×56×37

    Install dimension

    quartz accelerometer

    Wiring definition

    No. 1: Power supply +15V
    No. 2: Ground wire
    No. 3: -15V power supply
    No. 4: T+
    No. 5: T –
    No. 6: Ground wire
    No. 7: X-axis output
    No. 8: Y-axis output
    No. 9: Z-axis output 

    Application Techniques

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