工作原理：
9185 sc 臭氧分析仪检测原理：O3在金电极（阴极）上减少：O3＋H2O＋2e－→O2＋2OH－
银参考电极（阳极）上：银被氧化成：Ag＋，与电解液中的溴离子反应：2Br－＋2Ag→2AgBr＋2e－
O3在阴极上的减少量，生成的电流正比于O3的浓度。
应用行业：
9185 sc臭氧分析仪适用于饮用水、污水、工业过程水以及纯净水行业臭氧消毒监测。
仪器特点：
● 臭氧在线监测仪采用选择性膜电极；
● 臭氧在线监测仪不受样品中的pH、氯、溴、二氧化氯或过氧化氢的干扰；
● 臭氧在线监测仪校准、维护方便，更换膜的过程只需数秒左右。
测量范围： 5ppb ～ 2ppm
准 确 度： ± 3 %或 ± 10ppb ，取大者 样品流量： 14 L/hr
检测下限： 5 ppb 响应时间： 90% ≤90 s
样品流量： 200 ～ 250 mL/min
环境温度： 0 ～ 45℃
样品温度： 2 ～ 45℃ 功率消耗： 1.5 W
校正间隔： 2 月
维护间隔： 6 个月，典型维护是换膜，电解液
安装方式： 板式安装
进样连接： 1/4-in. O.D.
排水连接： 1/2-in. I.D.
防护等级： IP 66（NEMA 4X）
订购指南
臭氧分析仪面板
LXV433.99.00001 包括9185sc臭氧传感器，面板
控制器
LXV404.99.00552 sc200 标准控制器，双通道，数字，4-20mA
LXV404.99.01552 sc200 控制器，双通道，数字，MODBUS RS232/485
其他sc200的订购方式请参考sc200 样本的订货说明
附件
09185=A=1000 9185sc 传感器
09185=A=3500 预置膜片，4个
09185=A=3600 9185sc 电解液
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.
