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E-mail
sq@sqsensor.com
- Phone
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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. Features and Applications: Non lumen fully flush structure, superior static performance and dynamic response capability, low noise, high resolution, high signal-to-noise ratio, with anti light interference, optional dual shielded twisted pair special anti-interference cable. This product can be used for various explosion shock wave measurements and dynamic pressure measurements.
2. Pressure range: optional range within 0-1Mpa to 100Mpa
3. Natural frequency and rise time (available bandwidth: 0~1/3 natural frequency)
|
Range MPa |
1 | 2 | 4 | 6 | 10 | 20 | 40 | 60 |
100 |
| Natural frequency kHz | 180 | 240 | 320 | 250 | 320 | 450 | 600 | 800 | 1000 |
| Rise time μ m | 1 | 1 | 0.5 | 0.5 | 0.5 | 0.3 | 0.3 | 0.2 | 0.2 |
4. Nonlinear: ± 0.2% to ± 1%
5. Accuracy level:
| Grade/Indicator | Drift at midnight mv/8h |
Zero temperature coefficient X10-4FS/℃ |
Sensitivity temperature coefficient X10-4FS/℃ |
Nonlinear ±%FS |
Non repeatability and delay %FS |
| JA | 0.1 | 3 | 3 | 0.5(1.0*) | 0.3 |
| JB | 0.1 | 2 | 2 | 0.2(0.5*) | 0.1 |
| MA | 0.5 | 5 | 5 | 0.5(1.0*) | 0.3 |
| MB |
0.15 | 3 | 3 | 0.2(0.5*) | 0.2 |
Note: * is a range parameter above 40Mpa
6. Measurement of medium temperature: J-grade 0 ℃~450 ℃; M-grade 10 ℃~300 ℃ (can withstand 2000 ℃/200ms or 1000 ℃/1000ms under special measures)
7. Compensation temperature range: J-grade 30 ℃~100 ℃; M-grade 30 ℃~80 ℃. (can also be customized according to user requirements)
8. Anti light interference characteristics: J-level enhanced resistance to infrared and visible light; M-level resistance to natural visible light.
9. Installation interface: M20 × 1.5, thread depth 12mm
10. Outgoing methods: aviation plug, Hosman, direct outgoing three options (direct outgoing or aviation plug is recommended)
11. Power supply mode: constant voltage source or constant current source
12. Output mode: differential millivolt signal
13. Measurement medium: Non corrosive and non-conductive medium compatible with silicon and stainless steel (special measurement medium needs to be notified in advance)
14. Shell material: stainless steel
15. Cooling water pressure: not less than 300kpa, it is strictly prohibited to stop pressure or drop pipes during operation; Not exceeding 700kpa to prevent pipe bursting
16. Outline dimension diagram:
