ABBZui新推出的AW400系列余氯分析仪。其变送器Zui多支持接入三个余氯监测探头或者是余氯，ORP或pH探头。相对于独立的测量系统，这种配置大大降低了用户的成本。
较低的配置成本仅仅是我们完美解决方案中的一部分，客户同时需要较低的运行成本。对于大多数pH低于7.5的样水来说，ABB的余氯分析仪能测量余氯，二氧化氯，臭氧，而无需昂贵的试剂和复杂的试剂添加系统。对于总氯测量，仅需增加一个简单的蠕动泵系统来添加醋酸和碘化钾。这样整个系统维护成本非常低而且支持Zui长60天的无干预运行。
AW400余氯仪使用独有的“涡旋清洗”系统来清洗电极。区别于市面上许多使用高故障率电子泵式的试剂-样水混合系统和清洗系统；AW400的涡旋清洗系统使用含优质金刚砂的螺旋水流来持续擦洗电极系统，而无需电子泵。AW400是一个方便使用的设备：快捷的接线方式、易于设置的操作菜单。
AW400余氯表可同ABB的17XXpH和ORP电极配合使用，同时在自动加药控制场合提供PID控制功能。消耗备件只有定期添加的金刚砂。极少情况下，更换铜阳极。
AW400余氯仪满足了用户对余氯测量，运行成本低的需要，ABB分析仪表，始终超越您的期望。
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