JB4 quartz flexure accelerometer inertial navigati...
Quartz Flexure Accelerometer High Working Temperature Flexure Accelerometer low bias Quartz Vibration Sensor
JB4 series quartz flexible accelerometer is a high temperature and shock resistant accelerometer product with excellent repeatability, startup performance, high temperature shock resistance and high reliability. It can be used for both static testing and dynamic testing. A standard vibration sensor.
The product adopts a unique high-temperature and shock-resistant design, packaging process and special circuit. The output current of the product is proportional to the measured acceleration, providing static and dynamic acceleration measurement. Users can select the appropriate sampling resistance through calculation to achieve high-precision output. The built-in temperature sensor can be used to compensate the offset value and scale factor according to the user's needs, and reduce the influence of the ambient temperature.
Application fields: inclination test of bridges, dams, oil wells, coal mines, etc., high-speed railway control, stability control of ships, etc.
Applications
●Drilling and Inclination Measurement
●Aeronautics and Astronautics
●Instruments and Equipment
Performance Characteristics
| No. | Parameters | J43-01 |
| 1 | Range | ±30g |
| 2 | Threshold | 5μg |
| 3 | Bias K0/K1 | ≤±10 mg |
| 4 | Scale factor K1 | 1.1~1.4 mA/g |
| 5 | Second order nonlinearity coefficient K2 | ≤±20μg /g2 |
| 6 | 0g 4 hours short-term stability | ≤20 μg |
| 7 | 1g 4 hours short-term stability | ≤20 ppm |
| 8 | Bias comprehensive repeatability σK0 (1σ,1 month) | ≤50 μg |
| 9 | Scale factor comprehensive repeatability σK1/K1 (1σ,1 month) | ≤80 ppm |
| 10 | Nonlinearity coefficient comprehensive repeatability K2/K1(1σ, 1 month) | ≤±30 μg /g2 |
| 11 | Bias thermal coefficient (full temp. mean) | ≤±50 μg /℃ |
| 12 | Scale factor thermal coefficient (full temp. mean) | ≤±100 ppm /℃ |
| 13 | Noise | ＜3000μg-rms (0-10000Hz) |
| 14 | Natural frequency | 350~800 Hz |
| 15 | Bandwidth | 800~2500 Hz |
| 16 | Random vibration | 10g(20-2000Hz) |
| 17 | Impact | 150g,5ms,1/2sin |
| 18 | Working temp. | -55～+180℃ |
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| 20 | Power supply | ±12~±15V |
| 21 | Consume current | ≤±20mA |
| 22 | Thermal sensor | Customizable |
| 23 | Size | Ф18.2X23mm |
| 24 | Weight | ≤65g |
Dimensions
Product Show:
Quality assurance
- Every production process has a special person to test to ensure quality
- Have professional engineers to check the quality
- All products have passed all factory test before leave factory
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Low Bias IP67 Quartz Flexure Accelerometer High Working Temperature Images
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