工作原理：
先用改进酚盐方法确定一氯胺浓度。然后再取一次水样，先加入过量的次氯酸盐，在合适的pH值下，次氯酸盐试剂可以把样品中得全部游离氨转换为一氯胺，再用酚盐法测得氨浓度。总氨减去一氯胺，得到游离氨浓度。测试的游离氨含量不受水样中余氯干扰。
应用行业：
适用于自来水氯胺消毒工艺、监测总氨、游离氨及一氯胺含量。
仪器特点：
● 5500sc AMC使用比色法测量，在传统产品基础上大幅度提升了可靠性，实现了准确测量与低维护量的良好统一
● 避免硝化反应、臭味以及臭味的产生
● 大幅度降低设备维护量
● 提供简单故障诊断指示引导客户操作
量程： 0.01~2 ppm （以N计）
测量参数： 总氨、一氯胺、游离氨
样本流数量： 1或2个，顺序可编程
精度： 5~40C°（41~104F°）时，±5 %或0.01 ppm（以N计）
40~50C°（104~122F°）时，±10%或0.02 ppm
（以N计），取大者
重复性： 3 %或0.01 ppm（以N计），取大者
检测下限： 0.01 ppm （以N计）
响应时间： 5 min以内
药剂消耗： 循环时间为5 min时，1L/月
操作温度范围： 5~45C°（41~122F°）
操作湿度： 5~95 % 无凝结
样品压力： 0.17~6.0 bar（2.5~87 psi）
样品温度： 5~50C°（41~122F°）
样品流速： 100~1000 mL/min 取样能力：取样进出能力
安装方式： 墙体，面板或者桌上
进口连接： 6mm 外径 塑料管按压快速接口
出口连接： 11mm (7/16 in.)内径 插入式连接
输出： 4路0/4-20 mA输出，最大负载阻抗600欧姆
通讯方式： 4-20mA输出，可选：Modbus RS485,
Profibus DP带外部控制器
尺寸： 804 mm x 452 mm x 360 mm
防护等级: NEMA 4X/IP56
证书： CE (EN 61326-1: 2006; EN 61010-1: 2010;
EN 60529: 1991, +A1:2000
cETLus (UL 61010-1:2012; NEMA 250:2003;
CSA C22.2 No 61010-1:2012)
Australian RCM Marking
重量： 20.5 kg (45.2 lb)（无试剂和标准物）；
30 kg (66.2 lb)（包含试剂、标准物及清洗剂）
订购指南
主机
5500.AMC.1.KTO 5500sc 氨/一氯胺分析仪，单通道
5500.AMC.2.KTO 5500sc 氨/一氯胺分析仪，双通道
5500.AMC.3.KTO 5500sc 氨/一氯胺分析仪，单通道+外置过滤器
5500.AMC.4.KTO 5500sc 氨/一氯胺分析仪，双通道+外置过滤器
试剂
25233000 5500sc 氨/一氯胺分析仪试剂套装
25234000 5500sc 氨/一氯胺分析仪试剂1, 1L
25235000 5500sc 氨/一氯胺分析仪试剂2, 1L
25236000 5500sc 氨/一氯胺分析仪试剂3, 1L
25237000 5500sc 氨/一氯胺分析仪标准溶液1(0 ppm NH3), 2L
25238000 5500sc 氨/一氯胺分析仪标准溶液1 (2 ppm NH3), 2L
25239000 5500sc 氨/一氯胺分析仪酸性表面活性剂, 2L
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.
