工作原理：
安培测定法是一种电化学技术，可以测量电极上发生的化学反应所导致的电流变化，产生的电流与分析物的浓度成比例。普通的安培测定法传感器是由两个不同的电极组成的—一个阳极和一个阴极（例如分别是银/铂或铜 /金）。
不同的是，CLF10sc和CLT10sc在线余（总）氯检测仪采用三电极安培测定系统，阳极被分成两个部分—参比电极和辅助电极（或对电极）。这些系统通常是由特殊的电路支持的，并会将电压导向两个电极之间。hach余氯检测仪三电极的设计使得在线余（总）氯检测更稳定，工作电极和参比电极的使用寿命更长。
仪器特点：
● CLF/CLT10sc在线余氯分析仪内置独有的自诊断功能
● CLF/CLT10sc在线余氯分析仪无需更换试剂，无废液流
● CLF/CLT10sc在线余氯检测仪实时在线控制
● CLF/CLT10sc在线余氯检测仪与数字化控制器兼容
● CLF/CLT10sc在线余氯监测仪符合EPA 334.0的要求，满足食品行业、饮用水检测标准
测量范围 0~10ppm
最低检测限 30ppb（ 0.030ppm） 或更低
分辨率 0.001ppm（ 1ppb）
准确度 余氯±3%， 总氯±10%
重复性 30ppb或3%， 取较大值
操作温度 0~45℃（ 32~113℉）
样品pH范围 4 ~ 9
测量方法 无试剂、 电化学、 三电极安培测定法系统
订购指南
仅CLF10 sc余氯分析仪面板(需单独订购sc200)
LXV45A.99.13022 带pHD差分传感器
LXV45A.99.12022 带pH复合传感器
LXV45A.99.11022 仅有采样功能
仅CLT10 sc总氯分析仪面板(需单独订购sc200)
LXV45B.99.13022 带pHD差分传感器
LXV45B.99.12022 带pH复合传感器
LXV45B.99.11022 仅有采样功能
sc200的订购方式请参考sc200样本的订货说明
附件
LZY051 酸化/清洗组件
9159900 样品调节组件（建议订购）
9181500 pHD差分模拟pH传感器，Ryton材质。
9181600 复合模拟pH传感器，Ryton材质。
更换附件
9150400 余氯传感器
9150300 总氯传感器
9160200 余氯传感器的膜更换组件
9180900 总氯传感器的膜更换组件
9160600 供余氯传感器使用的电解液，100mL
9181400 供总氯传感器使用的电解液，100mL
来源:哈希水质网站公开信息
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · HACH-ONLINE Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of HACH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable HACH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · HACH-ONLINE Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of HACH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable HACH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · HACH-ONLINE Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of HACH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable HACH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · HACH-ONLINE Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of HACH-ONLINE.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable HACH-ONLINE for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
