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Calculation and application of measuring temperature parameter of differential resistance sensor

LIU Min- fei   

  • Online:2007-10-28 Published:2007-10-28

差阻式传感器钢丝温度参数的计算及应用

刘敏飞   

  1. 水利电力岩土工程仪器质量检验测试中心, 江苏南京 210003

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Abstract: By discussion on measuring temperature parameter of differential resistance sensor, calculation of αand βand analyzing αand β,the paper put forward howto extend the range of measuring temperature, as well as the difference between the error of temperature fitted line and the error of calibration.

摘要： 通过对差阻式传感器测温性能与钢丝温度参数的讨论, 计算出钢丝温度参数α、β, 通过对这两个参数的分析, 提出了如何扩展差动电阻式传感器的温度测量范围, 并且讨论温度拟合线的误差与校准误差间的差异。

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