| 高精度数字温度巡检仪 |
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| 引用本文： | 梁伟 韩文波. 高精度数字温度巡检仪[J]. 吉林化工学院学报, 1991, 8(5): 58-63 |
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| 作者姓名： | 梁伟 韩文波 |
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| 作者单位： | 吉林化工学院科研处，吉林化工学院科研处 |
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| 摘 要： | 本文介绍了采用微机小系统,使用自校准及数字校准的方现设计的三十二路高精度温度巡检仪。本仪表可以由用户任意设定每路所采用的测温传感器型号,包括热电阻和热电偶,并且能实现上下限报警及传感器断线提示。本仪表具有高精度,配用国标中所有传感器都可做全量程测量,热电阻分辩率为0.1℃,热电偶为1℃。
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| 关 键 词： | 高精度 巡检仪 自校准 数字校准 |
Digital Temperature-loop-detecting Instrument with High Accuracy |
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| Liang Wei Han Wenbo. Digital Temperature-loop-detecting Instrument with High Accuracy[J]. Journal of Jilin Institute of Chemical Technology, 1991, 8(5): 58-63 |
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| Authors: | Liang Wei Han Wenbo |
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| Affiliation: | Liang Wei Han Wenbo |
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| Abstract: | This paper introduces a highly accurate temperature-loop-detectinginstru ment with 32 paths which uses a small micnocomputer system.Withthis iustrument,users can adopt a kind of transducers for each path,introd-ucing thermocouples or thermoresistors,and it can effect alarms for upper andlower limits and the cut-off indications.It has such features as high accura-cy,equipped with ali the up-to-state standard transducers that eando all-scalemeasurement,and with the resolution ratio of the rmoresistors being 0.1℃and thermocouples 1℃. |
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| Keywords: | high accuracy loop-detecting iustrument self-correction digtal correction |
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