Methods for measuring temperature of Pt100 platinum resistance
Zhang Meizhu1,Xiong Wei2,Zheng Zhe3,Wu Dan3
1.Shenzhen Academy of Metrology & Quality Inspection,Shenzhen 518055; 2.Changchun CMII Meteorological Science and Technology Co.,Ltd.,Changchun 130022; 3.Baicheng Ordnance Test Centre of China,Baicheng 137001
Abstract This paper researches the temperature measuring methods for Pt100 platinum resistance.And the measurement method and the data are analyzed.According to measure the temperature in a long distance,it not only eliminates the influence on measurement of long wire resistance,but removes the effects of zero drift and gains drift generating.
Zhang Meizhu,Xiong Wei,Zheng Zhe等. Methods for measuring temperature of Pt100 platinum resistance[J]. Meteorological Hydrological and Marine Instrument, 2017, 34(3): 52-54.