美国walchem冷却塔控制器（W400/410 WE410） 双路输入冷却塔控制器（WDT400/410 WEDT410）
美国 WALCHEM W400/W410系列与WDT400/410系列控制器可冷却塔循环水在正确的电导率下工作。地控制导电率及投放化学品，减水量和抑制腐蚀、固态沉淀污垢形成、水藻和有害细菌生长。自动添加剂抑制藻类的生长及细菌的繁殖。适合溴化处理或冷却塔中添加剂。有闭锁时间器、继电器报警及4-20mA输出功能。
W400/410冷却塔控制器是Walchem的新技术及进步，它拥有你心目中理想的冷却塔标准功能，另外增加了简易资料管理工具（可选），使水处理给用户带来更的服务。
W400/410可以同时储存导电率、温度、水用量、继电器和流量开关状态及用户设置等资料。一个U盘便可以提取资料，也可通过U盘资料到个人电脑，或把设置好的水处理数据复制到其它控制器使用（以此方法设置一台新的控制器，几秒钟）。
利用这些资料，可以很轻易地编写出实际水用量、系统导电率、温度等；快速而准确地找出系统出现问题的时间，可数据，清楚了解泵启动、阀门开动和流量开关启动时间；可以轻易地确认水质处理结果。资料记录用水量、系统导电率、温度及化学品累积投放量和排放时间。
欢迎来电咨询详细资料。
The W400 Cooling Tower Controllers represent the latest in technologICal and innovative advancements from Walchem. All of the standard features youd expe from a conventional cooling tower controller are included, plus optional simple-to-use information management tools that enable water treatment professionals to deliver more effeive service to their customers.
The W400 Controllers have the ability to store sensor and temperature values, water usage, relay status, and user settings. A U memory stick is all thats needed to extra the information. Download logs from the U stick to a PC at your convenience, or copy your preferred treatment program settings to another controller to speed start-up. It couldnt be easier!
WE/EDT Controllers include an elerodeless conduivity sensor thats impervious to contamination by oils, scale, biofilm or other coatings, resulting in a low maintenance system that provides reliable effeive control.
Key benefits:
Ensure Optimal Performance and Maximum Efficiency
Precise control of conduivity and chemical feed reduces water consumption and inhibits corrosion, solids precipitation, scale build-up and growth of algae or dangerous baeria.
More Informative Monthly Reports
Download stored data from the controller to a U flash stick. Use the data to easily develop reports that validate and verify water treatment results, and include aual water usage, system conduivity, temperature and accumulated chemical feed and bleed times.
Efficient Customer Service
Quickly identify system upsets by knowing exaly what happened and when. An event log can be downloaded to tell you precisely when pumps turned on, valves opened and when there was flow or no-flow.
Save Time
Copy the user settings from your controller to a U flash stick and upload to a new controller. Programming your new controller this way can be accomplished in seconds. Its that simple!
