34461A

34461A
34461A
34461A


ABB发布的新一代pH数字电极的应用类型分为以下三类：应用于常规行业的、高性价比的入门级100系列;应用于严苛工业过程的500系列;应用特殊介质的700系列。用户可以轻松选取和使用其工况的pH电极。


　　数字电极和模拟电极并行当下，数字电极技术的优势在于内置诊断功能，是确保高质量过程测量更为有效的方法。


　　ABB EZLink“即插即测”的技术可实现ABB任何数字传感器无缝对接ABB数字变送器，包括近推出的AWT420变送器。EZLink技术提高了安装和调试速度，用户可以便捷地获取运维数据，并且在更换电极时无过程控制中断的影响，节省成本。


　　为确保更长的使用寿命，全新的电极系列实现了多项创新，包括ABB用于检测电极故障的阻抗诊断技术，该技术不需要传统的溶液地电极结构。另一特性就是智能参考电极监控(REM)系统，此系统可以对电极中毒进行早期预警。


　　该新产品将pH电极、参比电极和内置温度传感器一起放在电极头上可优化温度补偿效果。在校准和过程控制应用中，温度测量能快速响应，准确度也得到提高。


　　为保障在严苛工艺中的测量准确度和可靠性，新型电极采用ABB的定制玻璃敏感膜电极系列，可满足高量程pH、低温或高温或者强酸环境的应用需求。通用型玻璃电极适用于常规水处理。


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