产品介绍
"The ATI Model A15\/79 Total Chlorine Monitor uses the standard iodometric method for the determination of total chlorine in highly contaminated samples. A unique sensing technique is used to determine total chlorine concentration, while minimizing system maintenance requirements. The system takes the reacted sample containing iodine and uses a membraned gas sensor rather than exposed electrodes. The gas permeable membrane allows only iodine to permeate into the sensor. Sample contaminants are eliminated from coming in contact with measuring electrodes, providing better stability and reducing sensor maintenance. This method is ideal for very low range measurement of dechlorinated wastewater, where biological growth from sulfur reducing bacteria can cause severe fouling problems in contact systems.","This system brings a sample of water to the chemistry module where pH 4 buffer and potassium iodide solutions are added. All of the various chlorine compounds in the sample water react with the iodide to form an equivalent amount of molecular iodine. The reacted sample then enters an air-stripping chamber where the released iodine is stripped from the sample, with the resulting air stream directed to the iodine gas sensor located in a separate chamber. A membrane across the face of the sensor allows iodine to diffuse to the active electrode surface. Iodine is reduced to iodide, generating a current proportional to total chlorine concentration.","Chlorination of potable water, wastewater effluent, and cooling water is widely used throughout the world to control biological activity in the water. Disinfection of potable water with chlorine ensures that tap water is safe to drink once it has passed through the distribution system. Wastewater disinfection helps to ensure that receiving streams are safe for recreational use, and cooling water chlorination reduces biofouling that can degrade heat transfer efficiency. In addition to these common uses, there are many other applications where chlorine addition helps to reduce biological contamination."
A15&79 Total Chlorine Monitor 水质检测仪器技术参数
规格项 | 参数值 | 勾选搜索替代 |
更多规格 | ||
产品类别 | Water Quality Testing Instruments | |
水质参数 | Water Quality Measurement Instrument |
产品替代
声明:本产品内容及配图源自互联网收集或平台用户自行上传,目的在于传递更多信息,并不代表本网赞同其观点或证实其内容真实性,不承担此类作品侵权行为的直接责任及连带责任。如涉及作品内容、版权等问题,请联系本网处理,侵权内容将在一周内下架整改。
水质检测仪器相关品牌
水质检测仪器同类产品
加载中···