Product Description:
KSJB3 series quartz flexible accelerometer is a small, high
precision, a large number of industrial grade 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.
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.
Applications:
Kacise's KSJB3 accelerometer sensor is a perfect choice for those
who need to measure acceleration or detect motion velocity. It
provides reliable and accurate measurement in a wide range of
temperature from -60 to +120℃. With a lightweight of only 30g, it
can be used for long time periods without causing any fatigue. The
power supply of 12V-15V is adequate to maintain its stability and
reliability. As for its size, it measures Ф18.2mm X23mm, making it
suitable for a variety of applications. The bandwidth of 800~2500
Hz ensures precise movement velocity detection. Moreover, the
product is certified with certificate of explosion-proof and CE to
guarantee its safety. All in all, Kacise's KSJB3 accelerometer
sensor is a perfect choice for acceleration measurement and motion
velocity detection.
Kacise's KSJB3 accelerometer sensor can be widely used in various
applications. For example, it can be used in industrial processes
where vibration and acceleration need to be measured. It can also
be used in automotive applications to measure the orientation of a
vehicle and the velocity of the engine, or in medical applications
to detect the motion speed of patients. Moreover, it can be used in
aeronautical applications to detect the aircraft's attitude, or in
robotics applications to adjust the body posture of robots. In
addition, it can be used in sports to measure the acceleration of
athletes and in research studies to measure the motion speed of
particles.
Kacise's KSJB3 accelerometer sensor is a reliable and accurate
acceleration measurement unit and motion velocity sensor. With its
wide temperature range, lightweight, adequate power supply, small
size, high bandwidth, and explosion-proof and CE certification, it
is suitable for a variety of applications. It can be used in
industrial, automotive, medical, aeronautical, robotics and sports
applications. With its high quality and competitive price, Kacise's
KSJB3 accelerometer sensor is the perfect choice for acceleration
measurement and motion velocity detection.
Support and Services:
Accelerometer Sensor Technical Support and Services
We provide technical support and services for our Accelerometer
Sensor products to ensure they function correctly and to provide
assistance to our customers in using them. Our technical support
team is available 24/7 and can provide help in the following areas:
Installation and setup of the Accelerometer Sensor
Answering any questions about the product and its features
Providing customer support services such as product returns and
replacements
If you need assistance with your Accelerometer Sensor product,
please contact our technical support team for assistance. We are
available 24/7 and can be reached by phone or email.
Packing and Shipping:
Accelerometer Sensor Packaging and Shipping
- Packaging: The accelerometer sensor is packaged in a sturdy
cardboard box, lined with foam to protect the sensor from damage.
- Shipping: The accelerometer sensor is shipped with a tracking
number, so customers can track its progress and be sure to receive
it on time.
