Miniaturized High Temperature Resistant KSJB6 Series Quartz Flexible Accelerometer with ±30g Scope for Oil Drilling Inclination Measurement
KSJB6 series quartz flexible accelerometer is a miniaturized, high temperature and earthquake resistant accelerometer. The product has excellent repeatability, start-up performance, high temperature and seismic resistance and high reliability. It can be used for static and dynamic testing. It is also a standard vibration sensor.
The product adopts unique miniaturization, high temperature resistance and seismic design, advanced packaging technology and special circuit. The output current of the product is proportional to the input acceleration, and the user can select the appropriate sampling resistance through calculation to achieve high-precision output. And according to user needs built-in temperature sensor, can be used to offset value and scale factor compensation, reduce the impact of ambient temperature. This product has been launched since 2012, 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.
oil drilling inclination measurement and vibration isolation test of precision instruments and equipment.
- JB6-01A and JB6-02A dimensions
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- JB6-01B and JB6-02B dimensions
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| Number | Parameters | KSJB6-01 | KSJB6-02 |
| 1 | Scope | ±30g | ±30g |
| 2 | Threshold value | 30μg | 30μg |
| 3 | deviation value K0/K1 | ≤(±20 mg) | ≤(±20 mg) |
| 4 | scale factor K1 | 1.9～2.1mA/g | 1.9～2.1mA/g |
| 5 | Second order nonlinear coefficient K2 | ≤±20μg /g2 | ≤±50μg /g2 |
| 6 | 0g 4 hours short-term stability | ≤30 μg | ≤40 μg |
| 7 | 1g 4 hours short-term stability | ≤30 ppm | ≤40 ppm |
| 8 | deviation value synthesis repeatability σK0 (1σ,one month) | ≤150 μg | ≤220 μg |
| 9 | Scale factor integrated repeatability σK1/K1 (1σ,one month) | ≤150ppm | ≤220 ppm |
| 10 | Comprehensive repeatability of nonlinear coefficients K2/K1(1σ,one month) | ≤±40 μg /g2 | ≤±50 μg /g2 |
| 11 | deviation value Temperature coefficient(The mean value of the whole temperature zone) | ≤±80 μg /℃ | ≤±150 μg /℃ |
| 12 | Scale factor Temperature coefficient(The mean value of the whole temperature zone) | ≤±100 ppm /℃ | ≤±200 ppm /℃ |
| 13 | Noise(The sampling resistance is 840Ω) | ≤8mv | ≤8.4mv |
| 14 | Natural frequency | 350~800 Hz | 350~800 Hz |
| 15 | bandwidth | 800~2500 Hz | 800~2500 Hz |
| 16 | Random vibration | 25g(20-2000Hz) | 25g(20-2000Hz) |
| 17 | strike | 1000g,0.5ms,1/2sin | 1000g,0.5ms,1/2sin |
| 18 | Operating temperature range | -40℃+150℃ | -40+180℃ |
| 19 | Storage temperature range | -60-+180℃ | -60-+200℃ |
| 20 | Power supply | ±12~±15V | ±12~±15V |
| 21 | Current consumption | ±20mA | ±20mA |
| 22 | dimension | Ф18.2X16mm | Ф18.2X16mm |
| 23 | weight | 25g | 25g |
- Scale factor is adjusted according to user requirements;
- Temperature sensor: divided into AD590, pt1000,
- Test cycle: divided into 1 month, 3 months, 6 months, 12 months, according to user requirements for testing;
- 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.
Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof, etc. which assure our products are conform to the international standards.
We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. We have experienced technical and management personnel, through the efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider.
Currently, Kacise sensor is already exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing.
We supply high quality Turbine Gas Flow Meter, hope we can coopperate in near future by providing you suitable products, good services and reasonable prices.
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