| 采用PTI000铂电阻的高精度温度测量系统设计 |
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| 引用本文： | 方益喜,雷开卓,屈健. 采用PTI000铂电阻的高精度温度测量系统设计[J]. 自动化信息, 2011, 0(6): 83-85 |
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| 作者姓名： | 方益喜 雷开卓 屈健 |
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| 摘 要： | 该文介绍基于三线制恒流源驱动电路并采用Ptl000铂电阻的温度测量系统设计，重点论述了测量原理和方法、电路设计、定标与实测结果。
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| 关 键 词： | Pt1000铂电阻 高精度 温度测量 恒流源 |
Design of High-precision Temperature Measurement System by Adopting Pt 1000 Platinum Resistors |
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| Abstract: | This paper introduces the temperature measuring system with Pt1000 platinum resistors based on constant current source driving circuit of three-wire system with the emphasis on the discussion of the measurement principle and method, circuit de- sign, calibration and actual measurement results. |
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| Keywords: | Pt1000 platinum resistor High-precision Temperature Measurement Constant Current Source |
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