Product Description:
KSJB4 series quartz flexible accelerometer is an outstanding high-temperature and vibration-resistant sensor. It boasts excellent repeatability, start-up performance, high-temperature resistance, and exceptional reliability. This versatile sensor can be used for both static and dynamic testing and functions as a standard vibration sensor.
The product adopts unique high temperature and seismic design, packaging technology and special circuit, the output current of the product is proportional to the measured acceleration, providing static and dynamic acceleration measurement, users can choose the appropriate sampling resistance through calculation, to achieve high precision output, and can be built in temperature sensor according to user needs, for offset and scale factor compensation. Reduce the impact of ambient temperature. We can replace QA650, T185, T160, JAE series products in place, but we use double torque structure, which is different from other companies' products, can make the accelerometer offset value and scale factor more stable, and have independent intellectual property rights. This product has been launched since 2010, and the number of deliveries has reached thousands. After years of application, it has become a mature product, especially for the measurement while drilling of oil drilling
Application fields: bridge, dam, oil well, coal mine inclination test, high-speed railway control, ship stability control.
1. JB4-01 Structural dimensions and pin definition
2. JB4-02A and JB4-03A Structural dimensions and pin definitions
3. JB4-02B and JB4-03B structural dimensions and pin definitions
(Type B product outline figure 1)
(B type product outline figure 2)
4. JB4-02C and JB4-03C structural dimensions and pin definitions
5. JB4-02D and JB4-03D structure size and pin definition
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
Technical Parameters:
| Number | Parameters | KSJB4-01 | KSJB4-02 | KSJB4-03 | | 1 | Scope | ±30g | ±30g | ±30g | | 2 | deviation value K0/K1 | ＜10mg | ＜15mg | ＜15mg | | 3 | deviation value synthesis repeatability σk0 (1σ,one month) | ＜50µg | ＜200µg | ＜200µg | | 4 | temperature coefficient | ＜50µg/℃ | ＜100µg/℃ | ＜100µg/℃ | | 5 | scale factor K1 | 1.1～1.3 mA/g | 1.1～1.3 mA/g | 1.1～1.3mA/g | | 6 | Scale factor integrated repeatability σk1/k1 (1σ,one month) | ＜80 ppm | ＜150 ppm | ＜150 ppm | | 7 | deviation value Temperature coefficient(The mean value of the whole temperature zone) | ＜100ppm | ＜200ppm | ＜200ppm | | 8 | installation error | ＜1500µrad | ＜1500µrad | ＜1500µrad | | 9 | Vibration rectification error | ＜30µg/g 2rms (50-500Hz) | ＜100µg/g 2rms (50-500Hz) | ＜100µg/g 2rms (50-500Hz) | | 10 | Noise | ＜3000µg-rms (0-10000Hz) | ＜3000µg-rms (0-10000Hz) | ＜3000µg-rms (0-10000Hz) | | 11 | Operating temperature range | -55～96℃ | -55～155℃ | -55～180℃ | | 12 | strike | 500 g 0.5ms | 1000 g 0.5ms | 1000 g 0.5ms | | 13 | Random vibration | 25 g @30-500Hz | 25 g @30-500Hz | 25 g @30-500Hz | | 14 | resolution ratio | ＜10µg | ＜10µg | ＜10µg | | 15 | bandwidth | ＞300 Hz | ＞300 Hz | ＞300 Hz | | 16 | Current consumption | ＜20 mA | ＜20 mA | ＜20 mA | | 17 | power dissipation @ ±15VDC | ＜480 mW | ＜480 mW | ＜480 mW | | 18 | Power supply | ±13 to ±18V | ±13 to ±18V | ±13 to ±18V | | 19 | weight | ＜55g | ＜55g | ＜55g | | 20 | Mounting diameter | Ф25mm | Ф25mm | Ф25mm | | 21 | height | ＜21.5mm | ＜21.5mm | ＜21.5mm | | 22 | Shell materials | 300 series Stainless steel | 300 series Stainless steel | 300 series Stainless steel | Note: 1. Scale factor is adjusted according to user requirements; 2.Temperature sensor: divided into AD590, pt1000, 3. Test cycle: divided into 1 month, 3 months, 6 months, 12 months, according to user requirements for testing; 4. Install according to user 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 Kacise KSJB4 Accelerometer Sensor is a gravity force monitor and linear acceleration meter specifically designed to measure motion velocity and detect high sensitivity. It features explosion-proof certification, an operating temperature range of -55 to 180℃, power supply from 13V to 18V, noise of less than 3000µg-rms (0-10000Hz) and a bandwidth of more than 300 Hz. It comes with a minimum order quantity of 1pcs, each unit has individual box and all boxes are packed in standard packages or customers requests available, and a delivery time of 5-8 working days. The payment terms are T/T, Western Union, MoneyGram, and the supply ability is 1000 Pieces per Week. The size of this sensor is Ф25mm.
Support and Services:
Accelerometer Sensor offers technical support and services to help customers get the most out of their device. Our technical support team is available to answer any questions or queries related to the product and its features. We provide 24/7 customer support, as well as online tutorials and support forums to help users find the information they need. We also offer a warranty for our products, as well as a repair service should you experience any issues with your device.
Packing and Shipping:
Accelerometer Sensor is packaged in a secure and reliable container for both domestic and international shipping. The product is wrapped in bubble wrap and placed in an anti-static pouch to protect against electrical damage. It is then placed in a sturdy cardboard box with soft padding to protect against external shocks during transit.
The box is labeled with the product name and is clearly marked with the shipping address. The box is then sealed with adhesive tape to ensure there is no leakage of contents during shipping. The box is then shipped using a trusted and reliable courier service.
Product Tags:
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High Temperature Resistance And Compact Acceleration Measurement Unit With Size 25m Images
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