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Daily maintenance and fault analysis of PHS-3E pH meter |
Sun Yali, Tian Shiqin, Liu Fei |
Binzhou Meteorological Bureau,Binzhou 256612 |
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Abstract This paper introduces the working principle and working environment of Leici PHS-3E pH meter in detail,as well as the matters needing attention when measuring.In addition,the daily maintenance,common fault analysis and troubleshooting of the composite electrode of pH meter in the process of use are summarized.The data distortion caused by improper use and maintenance of the observer is avoided,so as to improve the accuracy of the measurement data and ensure the smooth progress of acid rain observation.
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Received: 05 July 2019
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