Product Description:
Targeting precision applications, the KSJB6 series quartz flexible accelerometer is a game-changer in oil drilling. Characterized by its miniaturized design and exceptional resistance to high temperatures and seismic forces, this accelerometer offers unparalleled reliability. It excels in static and dynamic testing, serving as a standard vibration sensor. Boasting advanced packaging technology and a specialized circuit, the product ensures an output current directly proportional to input acceleration. Users can fine-tune precision by selecting sampling resistance and even integrate a built-in temperature sensor for compensating offset values and scale factors, minimizing the impact of ambient temperature. Since its inception in 2012, this mature product has seen extensive use, especially in the measurement while drilling processes in oil drilling.
1.JB6-01A and JB6-02A dimensions
2.JB6-01B and JB6-02B dimensions
Technical Parameters:
| 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 |
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.
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Applications:
This accelerometer adopts advanced packaging process and special circuit, especially suitable for high temperature and vibration and other situations, generally used in oil drilling or sewage Wells or precision instrument vibration monitoring.
Support and Services:
Accelerometer Sensor Technical Support and Service
Support
We provide technical support and assistance for our Accelerometer Sensor products. Our team of experts can help you with any questions or issues you may have.
Service
We also offer repair and maintenance services for our Accelerometer Sensor products. Our technicians are highly trained and experienced in troubleshooting, repair, and maintenance.
Warranty
All our Accelerometer Sensor products are covered by a limited warranty. Please refer to our warranty page for more details.
Packing and Shipping:
Accelerometer Sensor Packaging and Shipping
- Package the sensor with anti-static material to protect from any static electricity.
- Package the sensor in a box or container made of corrugated cardboard to protect it from any damage or shock.
- Use bubble wrap or any other appropriate material to provide extra cushioning.
- Label the package with the product details, such as name, type, etc.
- Include a packing slip with the package.
- Ship the package with a reliable carrier, such as USPS, FedEx, UPS, etc.
- Include tracking information of the shipped package.
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