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影响水质硬度在线分析仪结果误差的因素有哪些

时间:2020/9/18 14:59:46 点击次数:188

  什么是水的硬度?

  水的硬度取决于钙和镁等盐类的含量,由诸如钙和镁的酸盐的存在引起的硬度称为碳酸盐硬度。沸腾时,这些盐分解,并且大多数沉淀并从碳酸盐中除去。通常将其称为暂时硬度。由氯化钙和氯化镁,硫酸盐,硝酸盐等引起的硬度称为非碳酸盐硬度。

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  水质硬度在线分析仪是一种紧凑的,易于操作且极高的水质分析仪器,用于自动在线检测残留水硬度和控制软水过程的质量。该系统根据滴定和比色原理控制可选的极限值。消光方法和多种功能提供的测量值读数确保了实时操作的可靠性。

  维护成本低,试剂消耗低,可以长时间连续运行,基本免维护,特别适合锅炉房使用。

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