Abstract
With the development of testing technology and manufacture technics of instruments, study on wide-range flow measure for gas to widen the range of gas flowmeters has obtained some progress. And the calibration method about the wide-range measure of gas flow becomes more important. In the article, the method of wide-range measure to measure gas flow was introduced, and the theory of calibration about the methods was studied. Furthermore, the article brought a design case about flow calibration facility to apply the method of calibration for flammable gas flowmeter based on wide-range operation principle.
| Original language | English |
|---|---|
| Pages (from-to) | 103-107 |
| Number of pages | 5 |
| Journal | Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument |
| Volume | 28 |
| Issue number | SUPP. 4 |
| State | Published - Apr 2007 |
| Externally published | Yes |
Keywords
- Calibration equipment
- Immersion bell method
- Master meter method
- Measurement of flammable gas flow
- Method of wide-range measurement for gas
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