| 浅谈余氯分析仪的校准 |
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| 引用本文： | 孙瑛,钱志光.浅谈余氯分析仪的校准[J].计量与测试技术,2022,49(2):85-87. |
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| 作者姓名： | 孙瑛 钱志光 |
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| 作者单位： | 常州检验检测标准认证研究院 |
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| 摘 要： | 分析了水中游离氯及总余氯测定方法的现状，从余氯测定仪校准规范的检测对象、量值溯源、方法原理等方面进行了分析探讨，对实际操作中曲线标定、干扰物消除和方法优化提出建议，对计量检定机构对余氯分析仪开展校准工作有一定的指导意义。
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| 关 键 词： | 余氯分析仪 校准 计量性能 |
Discussion on Calibration of Residual Chlorine Meters |
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| SUN Ying,QIAN Zhiguang.Discussion on Calibration of Residual Chlorine Meters[J].Metrology and Measurement Technique,2022,49(2):85-87. |
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| Authors: | SUN Ying QIAN Zhiguang |
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| Abstract: | This paper analyzes the current situation of determination methods of free chlorine and total residual chlorine in water,analyzes and discusses the testing object,quantity traceability and method principle of calibration specification of residual chlorine meters,and puts forward suggestions on curve calibration,elimination of interferences and method optimization in actual operation,which has a certain guiding significance for metrological verification institutions to carry out the calibration work of residual chlorine meters. |
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| Keywords: | residual chlorine meters calibration metrological performance |
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