Product Description:
KSJB3 series quartz flexible accelerometer is a small, high
precision, a large number of military inertial navigation level
accelerometer, the product has excellent long-term stability,
repeatability, starting performance, environmental adaptability and
high reliability and other characteristics, can be used for static
testing can be used for dynamic testing, is also a standard
vibration sensor and inclination sensor.
The product adopts a unique miniaturized design and packaging
process, the output current and the force or acceleration are
linear, the user can choose the appropriate sampling resistance by
calculation, to achieve high precision output. The built-in
temperature sensor can be used to compensate the offset value and
scale factor to reduce the impact of ambient temperature according
to user needs.
Applications: Inertial measurement of military inertial navigation
system and vibration isolation test and inclination test of
precision instruments and equipment in aerospace, aviation, ships,
weapons and other fields.
1．Square flange dimensions
Pin definition:
1, Signal output
2, air
3, power -15V
4, power +15V
5, power and signal ground
6, 7, 8, empty
9, -9V or pt1000
10, +9V or pt1000
2．Triangular flange dimensions
3．Dimensions of inverted triangle flange
Technical Parameters:
| Number | Parameters | KSJB3-01 | KSJB3-02 | KSJB3-03 | | 1 | Scope | ±60g | ±60g | ±60g | | 2 | Threshold value | 5μg | 5μg | 5μg | | 3 | deviation value K0/K1 | ≤±5 mg | ≤±7 mg | ≤±5 mg | | 4 | scale factor K1 | 1.0±0.2 mA/g | 1.0±0.2 mA/g | 0.6±0.2 mA/g | | 5 | Second order nonlinear coefficient K2 | ≤±20μg /g2 | ≤±30μg /g2 | ≤±20μg /g2 | | 6 | 0g 4 hours short-term stability | ≤10 μg | ≤20 μg | ≤20 μg | | 7 | 1g 4 hours short-term stability | ≤10 ppm | ≤20 ppm | ≤20 ppm | | 8 | deviation value synthesis repeatability σK0 (1σ,one month) | ≤15 μg | ≤50 μg | ≤50 μg | | 9 | Scale factor integrated repeatability σK1/K1 (1σ,one month) | ≤15ppm | ≤50 ppm | ≤50ppm | | 10 | Comprehensive repeatability of nonlinear coefficients K2/K1(1σ,one month) | ≤±20 μg /g2 | ≤±30 μg /g2 | ≤±30 μg /g2 | | 11 | deviation value Temperature coefficient(The mean value of the whole
temperature zone) | ≤±15 μg /℃ | ≤±50 μg /℃ | ≤±50 μg /℃ | | 12 | Scale factor Temperature coefficient(The mean value of the whole
temperature zone) | ≤±15 ppm /℃ | ≤±80 ppm /℃ | ≤±50 ppm /℃ | | 13 | Noise(The sampling resistance is 840Ω) | ≤5mv | ≤8.4mv | ≤8.4mv | | 14 | Natural frequency | 350~800 Hz | 350~800 Hz | 350~800 Hz | | 15 | bandwidth | 800~2500 Hz | 800~2500 Hz | 800~2500 Hz | | 16 | Random vibration | 10g(20-2000Hz) | 10g(20-2000Hz) | 10g(20-2000Hz) | | 17 | strike | 150g,4.5ms,1/2sin | 150g,4.5ms,1/2sin | 150g,4.5ms,1/2sin | | 18 | Operating temperature range | -55～+85℃ | -55～+85℃ | -55～+85℃ | | 19 | Storage temperature range | -60~+120℃ | -60~+120℃ | 60~+120℃ | | 20 | Power supply | ±12~±15V | ±12~±15V | ±12~±15V | | 21 | Current consumption | ≤±20mA | ≤±20mA | ≤±20mA | | 22 | Temperature sensor | User customizable | User customizable | User customizable | | 23 | dimension | Ф18.2X23mm | Ф18.2X23mm | Ф18.2X23mm | | 24 | weight | ≤30g | ≤30g | ≤30g |
Note:
1. Scale factor is adjusted according to user requirements;
2.Temperature sensor: divided into AD590, pt1000, 18B20,
3. Test cycle: divided into 1 month, 3 months, 6 months, 12 months,
according to user requirements for testing;
4. According to user installation requirements; The dimensions can
be slightly adjusted according to user requirements, and other test
requirements can be carried out according to customer requirements.
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Support and Services:
Accelerometer Sensor Technical Support and Service
We provide technical support and service for our Accelerometer
Sensor product. Our technical support and service offerings
include:
- Telephone support service
- Email support service
- Online chat support service
- Remote diagnostic and troubleshooting
- Onsite repair and maintenance
- Software updates and upgrades
We also provide a comprehensive warranty for our Accelerometer
Sensor product. If you have any questions or concerns about our
products or services, please contact us.
Packing and Shipping:
Packaging and Shipping of Accelerometer Sensor:
- Accelerometer Sensor is packaged with an antistatic bag and bubble
wrap.
- The package is then placed in a shipping box with size 5 cm x 5 cm
x 5 cm.
- The package is then sent via a reliable shipping carrier.
