Good long term stability quartz accelerometer high repeatability navigation flexure accelerometer
Features
Low lag
High resolution
High stability
High accuracy
Low power
Excellent overload capacity
Small volume
Low cost
Broad measurement range
Applications
Drilling and Inclination Measurement
Aeronautics and Astronautics
Instruments and Equipment
Performance Characteristics
| No. | Parameters | JB2-02 |
| 1 | Range | ±70g |
| 2 | Threshold | 5μg |
| 3 | Bias K0/K1 | ≤±3 mg |
| 4 | Scale factor K1 | 0.8~1.5 mA/g |
| 5 | Second order nonlinearity coefficient K2 | ≤±15μg /g2 |
| 6 | 0g 4 hours short-term stability | ≤15 μg |
| 7 | 1g 4 hours short-term stability | ≤15 ppm |
| 8 | Bias comprehensive repeatability σK0 (1σ,1 month) | ≤20 μg |
| 9 | Scale factor comprehensive repeatability σK1/K1 (1σ,1 month) | ≤30 ppm |
| 10 | Nonlinearity coefficient comprehensive repeatability K2/K1(1σ, 1 month) | ≤±20 μg /g2 |
| 11 | Bias thermal coefficient (full temp. mean) | ≤±30 μg /℃ |
| 12 | Scale factor thermal coefficient (full temp. mean) | ≤±30 ppm /℃ |
| 13 | Noise (sampling resistance 840Ω) | ≤5mv |
| 14 | Natural frequency | 400~800 Hz |
| 15 | Bandwidth | 800~2500 Hz |
| 16 | Random vibration | 6g(20-2000Hz) |
| 17 | Impact | 100g,5ms,1/2sin |
| 18 | Working temp. | -55～+85℃ |
| 19 | Store temp. | -60~+120℃ |
| 20 | Power supply | ±12~±15V |
| 21 | Consume current | ≤±20mA |
| 22 | Thermal sensor | Customizable |
| 23 | Size | Ф25.4X30mm |
| 24 | Weight | ≤80g |
Dimensions
