摘要: |
针对在线重金属分析仪中电源波动、水体浊度等干扰问题,提出一种新型的光路设计方案。实验表明,采用该设计的在线水质分析仪PhotoTek 6000的抗干扰能力大大提高,电源稳定性达到0.6%;同时当试样中浊度变化4个数量级时,测量结果与实际值的相对偏差小于2%。 |
关键词: 重金属 光路设计 电源波动 浊度 |
DOI: |
分类号:TG115.3 |
文献标识码:A |
基金项目: |
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Application of a Creative Optical Method in Heavy Metal Analyzer |
YANG Kai,CAO Nini,YAN Baiping1,2
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1.China National Environmental Monitoring Center,Beijing 10012,China;2.Shenzhen Labsun BioInstrument Inc.,Shenzhen,Guangdong 518067,China
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Abstract: |
A innovative optical method for minimizing turbidity noise and voltage fluctuation is introduced here and voltage stability is improved to 0.6% and relative error is decreased to 2% from the test result based on this method using PhotoTek 6000 online heavy metal analyzer. |
Key words: Heavy metal Optical method Voltage fluctuation Turbidity |