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| Comparative analysis between on-site and laboratory inspection for temperature sensor verification |
| Fan Jialin |
| Dezhou Meteorological Bureau,Dezhou 253078 |
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Abstract The temperature sensor,as a measuring instrument of observation elements in the regional automatic station,needs to be verified regularly.This paper introduces the principle of measuring temperature with four-wire resistance in detail,and the operation steps of temperature sensor verification in two ways of on-site and laboratory inspections are also described.Through the comparison and analysis of the data,the data accuracy of the on-site inspection is preliminarily judged.
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Received: 15 April 2019
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2020, Vol. 37 
