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| Content Provider | IET Digital Library |
|---|---|
| Author | Yan, Laijun Zhang, Xu Zhang, Lihu Yao, Xianghong Qi, Xinhua Chen, Yong Zhang, Long |
| Abstract | A shock tube-based calibration installation for dynamic pressure transducers was designed and manufactured. The hardware of the calibration installation contained a shock tube, two pressure transmitters, three transducers for velocity measurement, a temperature transmitter, two data sampling cards and a industrial personal computer, etc. The software of the calibration installation was a data sampling and data processing system. The functions of the software included test conditions monitoring, performance parameters computation, and calibration reports generation, etc. The performance of the calibration installation was tested. The test result showed that the range of the step pressure was 9.60 kPa–1.101 MPa, the maximum rise time of the step pressure was no more than 1μs, the minimum duration of the step pressure plateau was longer than 4 ms, the fluctuation of the step pressure plateau was better than ± 2%, and the maximum 2nd order expand uncertainty of the step pressure was less than 4%. Thus the calibration installation was qualified to be a shock tube-based dynamic pressure standard because that the performance of the calibration installation was verified to meet the requirements of ‘Verification Regulation of Dynamic Pressure transducers’ and ‘Verification Regulation of Dynamic Pressure standards’. |
| Starting Page | 8577 |
| Ending Page | 8582 |
| Page Count | 6 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 23, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/23 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9059 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-03-25 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Calibration Condition Monitoring Data Acquisition Data Processing System Data Sampling Dynamic Pressure Standards Dynamic Pressure Transducers Instrumentation Measurement Standard Measurement Standard And Calibration Pressure And Vacuum Measurement Pressure Measurement Pressure Sonsor Pressure Transducers Pressure Transmitters Sensing And Detecting Device Sensing Device And Transducers Shock Tube-based Calibration Installation Shock Tube-based Dynamic Pressure Standard Shock Tubes Step Pressure Plateau Time 1.0 Mus Time 4.0 Ms |
| Content Type | Text |
| Resource Type | Article |
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