Small Size Quartz Accelerometer For Aerospace

Small Size Quartz Accelerometer For Aerospace

1. Bias repeatability: 15-50ug;
2. Factor scale repeatability: 15-50ppm;
3. Class II non-linearity repeatability: 20-30μg/g2.

Small Size Quartz Accelerometer For Aerospace

Small Size Quartz Accelerometer For Aerospace

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    ER-QA-03C Small Size Quartz Accelerometer For Aerospace


    ER-QA-03C Small Size Quartz Accelerometer for aerospace is a smaller volume quartz accelerometer, not only it can be used in aviation and aerospace inertial tests but also can be used in both static and dynamic acceleration measurements. In addition, the accelerometer uses a temperature sensor, which the operator can use to compensate bias and scale factor parameters to reduce the influence of temperature factors.


    No. Parameters ER-QA-03C1 ER-QA-03C2 ER-QA-03C3
    1 Range ±60g ±60g ±60g
    2 Threshold/Resolution 5μg 5μg 5μg
    3 Bias ≤±5 mg ≤±5 mg ≤±5 mg
    4 Scale factor 1.0±0.2 mA/g 1.0±0.2 mA/g 0.6±0.2 mA/g
    5 Class II non-linearity ≤±20μg /g2 ≤±30μg /g2 ≤±20μg /g2
    6 Bias repeatability ≤15 μg ≤50 μg ≤50 μg
    7 Scale factor repeatability ≤15ppm ≤50 ppm ≤50ppm
    8 Class II non-linearity repeatability ≤±20 μg /g2 ≤±30 μg /g2 ≤±30 μg /g2
    9 Bias temp coefficient ≤±15 μg /℃ ≤±50 μg /℃ ≤±50 μg /℃
    10 Scale factor temp coefficient ≤±15 ppm /℃ ≤±80 ppm /℃ ≤±50 ppm /℃
    11 Noise ≤5mv ≤8.4mv ≤8.4mv
    12 Natural frequency 350~800 Hz 350~800 Hz 350~800 Hz
    13 Bandwidth 800~2500 Hz 800~2500 Hz 800~2500 Hz
    14 Vibration 10g (20-2000Hz) 10g (20-2000Hz) 10g (20-2000Hz)
    15 Shock 150g, 0.5ms, 1/2sin
    16 Operating temperature -55~+85℃ -55~+85℃ -55~+85℃
    17 Storage temperature -60~+120℃ -60~+120℃ 60~+120℃
    18 Power ±12~±15V ±12~±15V ±12~±15V
    19 Consume current ≤±20mA ≤±20mA ≤±20mA
    20 Size Ф18.2X23mm Ф18.2X23mm Ф18.2X23mm
    21 Weight ≤30g ≤30g ≤30g


    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Small Volume Quartz Accelerometer For Aerospace, pls contact us:

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