| 高温智能压力变送器温度补偿的研究 |
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| 引用本文： | 张黎丽,莫长涛. 高温智能压力变送器温度补偿的研究[J]. 沈阳工业大学学报, 2002, 24(4): 338-340 |
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| 作者姓名： | 张黎丽 莫长涛 |
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| 作者单位： | 哈尔滨商业大学基础部,黑龙江,哈尔滨,150076 |
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| 摘 要： | 提出了高温智能压力变送器温度补偿的新方法，分析了智能压力变送器软件的补偿原理，当其把压力信号转换为电信号以后，再由微机对检测的信号压力零点及灵敏度的温度补偿以及对压力非线性特性进行校正，最后对测量结果进行标定变换并显示。
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| 关 键 词： | 高温智能压力变送器 温度补偿 补偿原理 压力传感器 |
| 文章编号： | 1000-1646(2002)04-0338-03 |
| 修稿时间： | 2002-06-05 |
Study on temperature compensation of high temperature intelligent pressure transmitter |
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| ZHANG Li-li,MO Chang-tao. Study on temperature compensation of high temperature intelligent pressure transmitter[J]. Journal of Shenyang University of Technology, 2002, 24(4): 338-340 |
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| Authors: | ZHANG Li-li MO Chang-tao |
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| Abstract: | This paper presents a new compensati on method of high temperature intelligent pressure transmitter ,analyses the software compensation principle,after the electrical signal has been converted from the pressure signal,the temperature compensation of its offset and sensitivity of pr essure and the correction of its linearity error are completed by using a microcomputer.The measurement results are converted and revealed into the pressure scale.The research result has made an ideal efficiency of measu rement and control. |
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| Keywords: | pressure intelligent pr essure transmitter temperature co mpensation |
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