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Quartz Accelerometer/

High Accuracy Quartz Accelerometer

ER-QA-01B
◆Bias Repeatability: 30μg
◆Scale Factor Repeatability: 30ppm
◆Widely applied in aerospace

  • Introduction

ER-QA-01B High-Accuracy Quartz Accelerometer  for aerospace is specially used in inertial navigation system which has wide application in aerospace vehicles, inertial navigation system and control system of ships.

  • Specifications

    No.

    Parameter

    ER-QA-01B2    

    ER-QA-01B1    

    Unit           

    0

    Threshold /Resolution

    5

    5

    μg

    1

    Bias

    ≤3

    ≤3

    mg

    2

    Scale Factor    

    1.1~1.5

    1.1~1.5

    mA/g

    3

    Second-order Nonlinearity

    ≤20

    ≤30

    μg/g 2

    4

    Bias Temp Coefficient

    ≤30

    ≤40

    μg/℃

    5

    Scale Factor Temp Coefficient       

    ≤50

    ≤60

    ppm/℃

    6

    Bias month  Repeatability

    ≤30

    ≤30

    μg

    7

    Scale Factor  Repeatability

    ≤30

    ≤30

    ppm

    8

    Second-order Nonlinearity Repeatability   

    ≤10

    ≤10

    μg/g 2

    9

    Natural  Frequency

    ≤800

    ≤800

    Hz

    10

    Acceleration Range  

    ≥20

    ≥20

    g

    11

    Vibration

    8

    8

    grms

    12

    Shock  

    120g,4.5ms,1/2sin

    13

    Operating Temp

    -45~+80

    -45~+80

    14

    Weight

    ≤80

    ≤80

    g

    15

    Resolution    

    ≤5×10-6

    ≤5×10-6

    g

    16

    Operating  Voltage

    ±12~±15

    ±12~±15

    v

  • Dimension

  • FAQ

    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-2-4weeks; 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 High-Accuracy Quartz Accelerometer For Aerospace, pls contact us : [email protected]

  • No.

    Parameter

    ER-QA-01B2    

    ER-QA-01B1    

    Unit           

    0

    Threshold /Resolution

    5

    5

    μg

    1

    Bias

    ≤3

    ≤3

    mg

    2

    Scale Factor    

    1.1~1.5

    1.1~1.5

    mA/g

    3

    Second-order Nonlinearity

    ≤20

    ≤30

    μg/g 2

    4

    Bias Temp Coefficient

    ≤30

    ≤40

    μg/℃

    5

    Scale Factor Temp Coefficient       

    ≤50

    ≤60

    ppm/℃

    6

    Bias month  Repeatability

    ≤30

    ≤30

    μg

    7

    Scale Factor  Repeatability

    ≤30

    ≤30

    ppm

    8

    Second-order Nonlinearity Repeatability   

    ≤10

    ≤10

    μg/g 2

    9

    Natural  Frequency

    ≤800

    ≤800

    Hz

    10

    Acceleration Range  

    ≥20

    ≥20

    g

    11

    Vibration

    8

    8

    grms

    12

    Shock  

    120g,4.5ms,1/2sin

    13

    Operating Temp

    -45~+80

    -45~+80

    14

    Weight

    ≤80

    ≤80

    g

    15

    Resolution    

    ≤5×10-6

    ≤5×10-6

    g

    16

    Operating  Voltage

    ±12~±15

    ±12~±15

    v

    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-2-4weeks; 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 High-Accuracy Quartz Accelerometer For Aerospace, pls contact us : [email protected]

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