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文章对测量范围为(0~100)℃,分度号Pt100,输出为4~20mA的一体化温度变送器,在100℃时的校准结果进行了不确定度的分析,其扩展不确定度为0.007mA。
The article has carried on the uncertainty analysis to the calibration result at 100 ℃ for the integrated temperature transmitter whose measuring range is (0 ~ 100) ℃, index number Pt100 and output is 4 ~ 20mA. The uncertainty of expansion Is 0.007mA.