| 压力差压变送器测量精度的探讨 |
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| 引用本文： | 杨万国,张立青. 压力差压变送器测量精度的探讨[J]. 新疆石油天然气, 2005, 1(2): 83-87 |
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| 作者姓名： | 杨万国 张立青 |
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| 作者单位： | 中石油新疆石油管理局,新疆,克拉玛依,834000 |
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| 摘 要： | 阐述了压力、差压变送器的精度问题,并进行了相关计算和分析.在此基础上提出：应用者应辩证对待,不应一味地追求其高精度.应该本着满足要求适度为准的原则来评价压力、差压变送器的精度,特别是对待微压、微差压变送器更应如此.
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| 关 键 词： | 压力 差压变送器 量程精度 读数精度 误差 量程 合理评价 |
| 文章编号： | 1673-2677（2005）02-0083-04 |
| 收稿时间： | 2005-06-22 |
| 修稿时间： | 2005-06-22 |
THEDISCUSSION OF PRESSURE AND DIFFERS FROM TO PRESS TRANSMITTER MEASUREMENT ACCURACY |
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| YANG Wan-guo,ZHANG Li-qing. THEDISCUSSION OF PRESSURE AND DIFFERS FROM TO PRESS TRANSMITTER MEASUREMENT ACCURACY[J]. Xinjiang Oil & Gas, 2005, 1(2): 83-87 |
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| Authors: | YANG Wan-guo ZHANG Li-qing |
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| Abstract: | The accuracy of Pressure and pressure difference transmitter are expoanded and the reative calculation and analyses are conducted in this paper.It is put forward on this foundation that application person should treat the accuracy of pressure and wrong pressure transmitter dialectically,and should not seek his high accuracy degree blindly.The appropriate measurement of the accuracy should be used to appraise the precision of pressure and wrong transmitter accuracy.and especially minute pressure and minute pressure difference transmitter should be so. |
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| Keywords: | pressure transmitter accuracy of span accuracy of reading error span the reasonable evaluation |
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