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Oil and Gas/Quartz Accelerometer/

High Temperature Quartz Accelerometer

ER-QA-03D (50~250μg)

◆High-Temp 180℃

◆Small Size Ф25×21mm

◆Anti-shock 500-1000g 0.5ms

  • Introduction

 ER-QA-03D High Temperature Quartz Accelerometer for oil and gas with high-temp, strong anti-shock and high reliability performance, it can not only used in aviation and aerospace inertial test but also in both static and dynamic acceleration measurement. 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.

The products are widely used  for aerospace inertial navigation, guidance and control, industrial measurement and for measurement-while-drilling (MWD) in oil and gas fields.

  • Applications

    MWD tools

    LWD tools

    Inertial navigation

    Oil well logging

    Gyro inclinometer

    Guidance and control

  • Specifications

    No.

    Parameters

    ER-QA-03D1

    ER-QA-03D2

    ER-QA-03D3

    1

    Range

    ±30g

    ±30g

    ±30g

    2

    Bias

    <10mg

    <40mg

    <40mg

    3

    Bias repeatability

    <50μg

    <250μg

    <250μg

    4

    Bias temp coefficient

    <50μg/℃

    <150μg/℃

    <150μg/℃

    5

    Scale factor

    1.1~1.4 mA/g

    1.1~1.4 mA/g

    1.1~1.4 mA/g

    6

    Scale factor repeatability

    <80 ppm

    <250 ppm

    <250 ppm

    7

    Scale factor temp coefficient

    <100ppm/℃

    <200ppm/℃

    <200ppm/℃

    8

    Resolution

    <10μg

    <10μg

    <10μg

    9

    Bandwidth

    >300 Hz

    >300 Hz

    >300 Hz

    10

    Vibration

    25 g @30-500Hz

    25 g @30-500Hz

    25 g @30-500Hz

    11

    Shock

    500 g  0.5ms

    1000 g  0.5ms

    1000 g  0.5ms

    12

    Voltage

    ±12~±15V

    ±12~±15V

    ±12~±15V

    13

    Power Consumption

    <480 mW

    <480 mW

    <480 mW

    14

    Current

    <20 mA

    <20 mA

    <20 mA

    15

    Operating temperature

    -55~96℃

    -55~125℃

    -55~180℃

    16

    Diameter

    Ф25mm

    Ф25mm

    Ф25mm

    17

    Height

    <21.5mm

    <21.5mm

    <21.5mm

    18

    Installation error 

    <1500μrad

    <1500μrad

    <1500μrad

    19

    Weight

    <65g

    <65g

    <65g

  • Install 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 Temperature Quartz Accelerometer, pls contact us: [email protected]

  • MWD tools

    LWD tools

    Inertial navigation

    Oil well logging

    Gyro inclinometer

    Guidance and control

    No.

    Parameters

    ER-QA-03D1

    ER-QA-03D2

    ER-QA-03D3

    1

    Range

    ±30g

    ±30g

    ±30g

    2

    Bias

    <10mg

    <40mg

    <40mg

    3

    Bias repeatability

    <50μg

    <250μg

    <250μg

    4

    Bias temp coefficient

    <50μg/℃

    <150μg/℃

    <150μg/℃

    5

    Scale factor

    1.1~1.4 mA/g

    1.1~1.4 mA/g

    1.1~1.4 mA/g

    6

    Scale factor repeatability

    <80 ppm

    <250 ppm

    <250 ppm

    7

    Scale factor temp coefficient

    <100ppm/℃

    <200ppm/℃

    <200ppm/℃

    8

    Resolution

    <10μg

    <10μg

    <10μg

    9

    Bandwidth

    >300 Hz

    >300 Hz

    >300 Hz

    10

    Vibration

    25 g @30-500Hz

    25 g @30-500Hz

    25 g @30-500Hz

    11

    Shock

    500 g  0.5ms

    1000 g  0.5ms

    1000 g  0.5ms

    12

    Voltage

    ±12~±15V

    ±12~±15V

    ±12~±15V

    13

    Power Consumption

    <480 mW

    <480 mW

    <480 mW

    14

    Current

    <20 mA

    <20 mA

    <20 mA

    15

    Operating temperature

    -55~96℃

    -55~125℃

    -55~180℃

    16

    Diameter

    Ф25mm

    Ф25mm

    Ф25mm

    17

    Height

    <21.5mm

    <21.5mm

    <21.5mm

    18

    Installation error 

    <1500μrad

    <1500μrad

    <1500μrad

    19

    Weight

    <65g

    <65g

    <65g

    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 Temperature Quartz Accelerometer, pls contact us: [email protected]

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