| 精密空气密度测量仪的计量特性 |
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| 引用本文： | 罗志勇.精密空气密度测量仪的计量特性[J].现代仪器,2001(6):39-41. |
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| 作者姓名： | 罗志勇 |
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| 作者单位： | 中国计量科学研究院,北京,100013 |
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| 摘 要： | 利用精密温度、湿度、压力传感器,便携式空气密度精密测量仪实现了对空气密度的高精度测量。本文介绍了该仪器的基本原理和主要功能,并以实验数据为基础,验证了该仪器性能的可靠性。
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| 关 键 词： | 精密仪器 空气密度 传感器 测量 |
Measuring feature of Precision instrument for Air Density |
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| Abstract: | The instrument for measuring air density has realized precision measuring of air density by means of temperature sensor, humidity sensor and pressure sensor. Trie basic principle and main function of the portable precision instrument for measuring air density are introduced in this paper and the stability of this instrument is certified with the testing result. Precision instrument Air density Sensor Designation Measurement |
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