-
E-mail
sq@sqsensor.com
- Phone
-
Address
Zhouzhuang High tech Industrial Park, Chinese Academy of Sciences, Kunshan City, Jiangsu Province
Kunshan Shuangqiao Sensor Measurement and Control Technology Co., Ltd
sq@sqsensor.com
Zhouzhuang High tech Industrial Park, Chinese Academy of Sciences, Kunshan City, Jiangsu Province
1. Characteristics and Applications: Designed for aerodynamic research, it is suitable for measuring dynamic wind load flow fields on building surfaces in basic rainless environments, such as measuring the mutual influence of high-speed moving objects. Integrating sensors and signal amplification circuits, with thin thickness and small size. Can be attached to the surface of the object being tested. It does not affect the flow field and has excellent dynamic performance.
2. Pressure range: 0 to ± 1 to ± 20kPa positive and negative pressure
3. Natural frequency: 5kHz~100kHz, depending on the range, amplifier bandwidth: 0-20kHz
4. Power supply mode: ± 15V
5. Output mode: 0~± 5V
6. Working temperature: -40 ℃~80 ℃
7. Compensation temperature: -10 ℃~50 ℃
8. Overload capacity: ≥ 200% FS
9. Accuracy level and performance indicators:
| Indicator/Rank | accuracy class %FS |
Zero position, sensitivity temperature coefficient ×10-4FS /℃ |
Zero position and maximum deviation preset at full capacitydiffer from %FS |
Zero position short-term drift %FS/24h |
Zero position long-term stability %FS/1 year |
| JA | 0.5 | 5 | 0.5 | 0.15 | 0.5 |
| JB | 0.25 | 3 | 0.5 | 0.1 | 0.3 |
12. Dimensions: Ø 35 × 13mm
