Aerospace Quartz Accelerometer

Aerospace Quartz Accelerometer

ER-QA-01A:
1.Bias repeatability:10μg;
2.Scale factor repeatability : 10ppm;
3. Class II non-linearity repeatability:10μg/g².

 

Aerospace Quartz Accelerometer

Aerospace Quartz Accelerometer

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    ER-QA-01A  Aerospace Quartz Accelerometer

    Application
    ER-QA-01A Aerospace Quartz Accelerometer with high precision is used in carrier’s microgravity measuring system, inertial navigation system, static angle measurement system. 

    Features
    High Precision
    High Performance

    Specifications

    No. Parameter ER-QA-01A3 ER-QA-01A2 ER-QA-01A1 Unit
    0 Threshold/Resolution 5 5 5 μg
    1 Bias ≤1 ≤3 ≤3 mg
    2 Scale Factor 1.1~1.5 1.1~1.5 1.1~1.5 mA/g
    3 Second-order Non-linearity ≤10 ≤10 ≤15 μg/g2
    4 Bias Temp Coefficient ≤10 ≤20 ≤30 μg/℃
    5 Scale Factor Temp Coefficient ≤10 ≤20 ≤30 ppm/℃
    6 Bias Repeatability ≤10 ≤20 ≤30 μg
    7 Scale Factor Repeatability ≤10 ≤20 ≤30 ppm
    8 Second-order Non-linearity Repeatability ≤10 ≤10 ≤10 μg/g2
    9 Natural  Frequency ≤800 ≤800 ≤800 Hz
    10 Acceleration Range ≥20 ≥20 ≥20 g
    11 Vibration 8 8 8 grms
    12 Shock 120g, 4.5ms, 1/2sin
    13 Operating Temp -45~+80 -45~+80 -45~+80
    14 Weight ≤80 ≤80 ≤80 g
    15 Resolution ≤5×10 -6 ≤5×10 -6 ≤5×10 -6 g
    16 Operating Voltage ±12~±15 ±12~±15 ±12~±15 v

    Dimension

    Aerospace Quartz Accelerometer Dimension

    Application Techniques

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