海水COD原位分析�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong><span>海水</span></strong><strong><span>COD</span></strong><strong><span>原位分析�?/span></strong><strong></strong></p><p><strong><span>In-situ Seawater COD Analyzer</span></strong></p><p><span>海水</span><span>COD</span><span>原位分析仪基于海水国标法＇�/span><span>GB17378.4</span><span>），采用碱性高锰酸钾氧化—碘化钾还原体系和分光光度法实现对海氳�/span><span>COD</span><span>的测定，可集成到浮标、岸基站和调查船等平台使用，适用于大洋低浓度到入海排污口高浓度样品的测量、�/span></p><p></p><p><span>海水的显著特点是含盐度高，成分复杂，氯离子含量极高，基于此种情况，海氳�/span><span>COD</span><span>测量的国家标准是碱性高锰酸钾法，相较于其他的消解法，臭氧法，光度法等等，具有分析周期短，操作简单，能源消耗量小等优势特点，是测定海水</span><span>COD</span><span>的仲裁方法、�/span></p><p><strong></strong></p><p><strong><span>技术原琅�span>９�/span></strong></p><p><span>将海水环境中的水样，以流动注射分析（</span><span>FIA</span><span>）的方式，进行反应处理，并结合光度法，实现无人值守的自动化分析。设备中的反应循环优化了试剂的反应环境，具备抗离子干扰性强，管路防污损，盐度干扰性强，采样频率高和灵敏度强等优势，实现在恶劣的原位海水条件下得到精准的监测结果、�/span></p><p><strong></strong></p><p><strong><span>应用领域９�/span></strong></p><p><span>化学需氧量是水环境监测�?重要的有机污染监测综合指标之一，能够判断水体中的相对含量，对于监测工业废水，河口区的陆源污染，是一个十分重要的参数。一般来说，工厂排水皃�/span><span>COD</span><span>值应控制�?/span><span>100mg/L</span><span>以下。化学需氧量是可以和另一个综合指标五日生化需氧量＇�/span><span>BOD5</span><span>）联系使用，综合判断当地的水样可生化性、�/span></p><p><span>具体应用于生产控制，应急监测，节能减排等领域中、�/span></p><p><strong><span>技术参数：</span></strong></p><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td><p><span>测量范围</span></p></td><td><p><span>0 ~ 20 mg/L</span><span>（可扩展（�/span></p></td></tr><tr><td><p><span>方法</span></p></td><td><p><span>碱性高锰酸钾氧化—碘化钾还原泔�/span></p></td></tr><tr><td><p><span>材质</span></p></td><td><p><span>POM</span></p></td></tr><tr><td><p><span>尺寸</span></p></td><td><p><span>主机９�/span><span>160mm</span><span>（直径）��</span><span>580mm</span><span>（高度）</span></p></td></tr><tr><td><p><span>质量</span></p></td><td><p><span>10kg</span></p></td></tr><tr><td><p><span>准确�?/span></p></td><td><p><span>��</span><span> 15%</span></p></td></tr><tr><td><p><span>精密�?/span></p></td><td><p><span>10%</span></p></td></tr><tr><td><p><span>测量时间</span></p></td><td><p><span>40 min</span></p></td></tr><tr><td><p><span>维护周期</span></p></td><td><p><span>> 60</span><span>�?/span></p></td></tr><tr><td><p><span>通信接口</span></p></td><td><p><span>RS485/RS232</span></p></td></tr><tr><td><p><span>功耖�/span></p></td><td><p><span>12V DC10W</span></p></td></tr></tbody></table> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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