Product Description:
The KSJB1 series quartz flexible accelerometer sensor is an epitome
of precision and reliability in the realm of -grade inertial
navigation sensors. It excels in long-term stability,
repeatability, starting performance, environmental versatility, and
reliability. Its dual functionality makes it a valuable asset for
both static and dynamic testing, serving as both a vibration and
inclination sensor.
The output current of the product is linear with the force or
acceleration, and the user can select the appropriate sampling
resistance through calculation to achieve high-precision output.
And can be built in temperature sensor according to user
requirements, used for the compensation of partial value and scale
factor, reduce the impact of environmental temperature.
Application: Inertial measurement and vibration isolation test of
high-precision inertial navigation system in aerospace, aviation,
ship, weapon and other fields.
Outline diagram and pin definition:
Figure I: Universal accelerometer
Pin conventional definition: 1, signal output; 2. Empty; 3, -15V;
4, +15V; 5, power supply and signal ground; 6. Empty; 7. Empty; 8.
Empty; 9, -9V output; 10, +9V output.
The mounting hole is U-shaped
The mounting hole is U-shaped and the pin is 8 pins
The outer dimension is square
Technical Parameters:
| Number | Parameters | KSJB1-01 | KSJB1-02 | KSJB1-03 |
| 1 | Scope | ±50g | ±50g | ±50g |
| 2 | Threshold value | 5μg | 5μg | 5μg |
| 3 | deviation value K0/K1 | ≤±3mg | ≤±3mg | ≤±5 mg |
| 4 | scale factor K1 | 1.05~1.30 mA/g | 1.05~1.30 mA/g | 1.05~1.30 mA/g |
| 5 | Second order nonlinear coefficient K2 | ≤±10μg /g2 | ≤±15μg /g2 | ≤±20μg /g2 |
| 6 | 0g 4 hours short-term stability | ≤10 μg | ≤10μg | ≤15 μg |
| 7 | 1g 4 hours short-term stability | ≤10 ppm | ≤10 ppm | ≤15 ppm |
| 8 | deviation value synthesis repeatability σK0 (1σ,one month) | ≤10 μg | ≤20 μg | ≤30 μg |
| 9 | Scale factor integrated repeatability σK1/K1 (1σ,one month) | ≤15ppm | ≤30 ppm | ≤50 ppm |
| 10 | Comprehensive repeatability of nonlinear coefficients K2/K1(1σ,one month) | ≤±10 μg /g2 | ≤±20 μg /g2 | ≤±30 μg /g2 |
| 11 | deviation value Temperature coefficient(The mean value of the whole
temperature zone) | ≤±10 μg /℃ | ≤±30 μg /℃ | ≤±50 μg /℃ |
| 12 | Scale factor Temperature coefficient(The mean value of the whole
temperature zone) | ≤±10 ppm /℃ | ≤±30 ppm /℃ | ≤±50 ppm /℃ |
| 13 | Noise(The sampling resistance is 840Ω) | ≤5mv | ≤8.4mv | ≤8.4mv |
| 14 | Natural frequency | 400~800 Hz | 400~800 Hz | 400~800 Hz |
| 15 | bandwidth | 800~2500 Hz | 800~2500 Hz | 800~2500 Hz |
| 16 | Random vibration | 6g(20-2000Hz) | 6g(20-2000Hz) | 6g(20-2000Hz) |
| 17 | strike | 100g,8ms,1/2sin | 100g,8ms,1/2sin | 100g,8ms,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 | Ф25.4X30mm | Ф25.4X30mm | Ф25.4X30mm |
| 24 | weight | ≤80g | ≤80g | ≤80g |
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.
Applications:
The KSJB1 Accelerometer Sensor is widely used in many industries,
such as oil and gas, defence, aerospace, medical and automotive. It
can accurately detect vibration caused by machinery, such as pumps,
turbines, engines, motors, compressors, etc., and can also be used
to detect vibration caused by earthquakes, explosions, or other
external forces. It is also widely used for vibration test and
measurement in the laboratory. The KSJB1 Accelerometer Sensor
provides real-time data for monitoring and troubleshooting of
critical machinery, helping to reduce the risk of unexpected
breakdowns and increasing the efficiency of production.
Kacise KSJB1 Accelerometer Sensor is an ideal solution for
vibration detection and prevention in highly explosive
environments. With its advanced features and reliable performance,
it is a cost-effective solution for a variety of demanding
applications.
Packing and Shipping:
Packaging and Shipping for the Accelerometer Sensor:
The Accelerometer Sensor will be packaged securely with bubble wrap
and placed in a cardboard box. The box will then be sealed with
tape for extra security. The box will be shipped with a reliable
shipping carrier of the customer's choice.
