高精度数字式溶氧仪传感器的研制  

Research of Sensor for Precise Digital Desolved oxygenmeter

作　　者：吴亚英 秦文正 

机构地区：[1]江苏省无锡市环境科学研究所

出　　处：《环境监测管理与技术》1998年第6期18-21,共4页The Administration and Technique of Environmental Monitoring

摘　　要：介绍了高精度数字式溶氧仪传感器的制作及国产透气膜与电解液的试验，通过对自制溶氧仪与美国ＹＳＩ－５８型溶氧仪及碘量法的对比试验，表明自制溶氧仪的精度和准确度高、性能稳定、互换性好，主要性能参数与美国ＹＳＩ－５８型溶氧仪接近。The paper presented in detail the making of sensor for precise digital desolved oxygenmeter and the test of membrane and electrolyte. The comparison of self made meter and that of American YSI 58, and Iodine method showed the former was precise, stable and interchangeable. Its specifications was near that of American YSI 58.

关 键 词：溶解氧测定 地面水 测量仪器 传感器 水质 

分 类 号：X832[环境科学与工程—环境工程] X85