RESEARCH ON AIR DENSITY MEASUREMENT FOR MEASURING WEIGHTS |
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| Wang Xiao-Lei, Wang Jian, Zhong Rui-Lin, Zhang Yue, Cai Chang-Qing, Yao Hong, Ding Jing-An |
- Abstract:
- According to the CIPM-2007 equation, an equipment of air density measurement that for high accuracy measurement of measuring weights is developed. Measurement of temperature, humidity, pressure and CO2 are integrated on it to measure air density automatically. The experimental results prove that additional measurement of CO2 can improve accuracy of air density measurement.
- Keywords:
- air density, weight, air buoyancy correction, CIPM-2007 equation
- Download:
- IMEKO-TC3-2010-033.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC3
- Event name:
- TC3 Conference 2010
- Title:
21st Conference on Measurement of Force, Mass and Torque (together with TC5 HARDMEKO 2010 and 2nd TC22 Meeting on Vibration Measurement)
- Place:
- Pattaya, THAILAND
- Time:
- 21 November 2010 - 25 November 2010