INT
Accelerometer quartz sensitive flexure vibration Navigation Sensor

Detail Information
Quartz Sensitive Vibration Sensor
,Navigation Accelerometer Flexure Vibration Sensor
,Quartz Sensitive Flexure Vibration Sensor
| Attribute | Value |
|---|---|
| Product Name | Navigation Accelerometer |
| Range | 70g |
| Threshold | 5μg |
| Bias K0/K1 | ≤±5 mg |
| Scale Factor | 0.8~1.5 mA/g |
| Bandwidth | 800~2500Hz |
| Weight | ≤80g |
Navigation Accelerometer Quartz Sensitive Flexure Vibration Sensor
- Drilling and Inclination Measurement
- Aeronautics and Astronautics
- Instruments and Equipment
- Low cost
- Broad measurement range
- Low lag
- High resolution
- High stability
- High accuracy
- Low power
JB2 series quartz flexible accelerometer is a high-precision, large-range (up to 100g) military inertial navigation grade accelerometer product with excellent long-term stability, repeatability, startup performance, environmental adaptability and high reliability. It can be used for static testing as well as dynamic testing, and it is also a standard vibration sensor.
The output current of the product has a linear relationship with the force or acceleration received, and the user can select an appropriate sampling resistor through calculation to achieve high-precision output. A temperature sensor can be built-in according to user needs, which can be used to compensate the offset value and scale factor to reduce the influence of ambient temperature.
Application fields: inertial measurement of military high-precision inertial navigation systems in aerospace, aviation, ships, weapons and other fields and vibration isolation testing of precision instruments and equipment.
| No. | Parameters | INT2-03 |
|---|---|---|
| 1 | Range | ±70g |
| 2 | Threshold | 5μg |
| 3 | Bias K0/K1 | ≤±5 mg |
| 4 | Scale factor K1 | 0.8~1.5 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) | ≤30 μg |
| 9 | Scale factor comprehensive repeatability σK1/K1 (1σ,1 month) | ≤50 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) | ≤±50 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 |