JA-40GA Accelerometer
Quartz Servo Accelerometers
The JA-40GA is a high performance servo balanced quartz accelerometer which has been developed for measuring very low levels of vibration. The signal processing circuit has been optimized to provide very low output noise while maintaining excellent Scale factor and Bias stability over the whole operating temperature range.
Downloads
Features
- Ultra low noise
- Low frequency operation
- Operating temperature range from -20 °C to +70 °C
Applications
- Vibration, Inclination meauerment
- Earthquack, Strong motion measuerment
- Stractual Health monitoring
Technical data
| Environmental | |||
|---|---|---|---|
| Operating temperature | -20℃ to +70℃ | ||
| Shock | 100G | ||
| Electrical | |||
| Input voltage | ±15V(DC) | ||
| Input current (Quiescent) | 10.0 mA max. | ||
| Performance | |||
| Range | ±2.0G | ±4.0G | ±8.0G |
| Noise (1 to 30Hz) | 0.1×10-6 G/√Hz Max. | ||
| Scale factor (Nominal@20℃) | 5.0V/G | 2.0V/G | 1.0V/G |
| Bias (Nominal@20℃) | ±10.0mG | ||
| Bias temperature coefficient | ±100μG/℃ Max. | ||
| Frequency response | 200Hz Min. | ||
| Functional | |||
| Self-test | Current | ||
| Mechanical | |||
| Diameter | Φ25.4mm | ||
| Height | 33.2mm | ||
| Weight | 115 grams max. | ||
| Note | |||
| Exportation | Accelerometer must only be exported in accordance with all relevant regulations. | ||
Technical information provided including specifications, drawings and schematics are for reference only.
Information provided is subject to change without prior notice.
Please contact your local sales representative with any questions before ordering.
Information provided is subject to change without prior notice.
Please contact your local sales representative with any questions before ordering.