产品介绍
"ATIs Model Q45D-ODO Optical Dissolved Oxygen monitor utilizes a fluorescence-based sensor to provide a reliable oxygen measurement. This sensor will provide years of service and, unlike other optical sensors, will not be degraded by exposure to direct sunlight.","The optical dissolved oxygen sensor contains a fluorophore element that absorbs liqht at one wavelength, and then radiates light at a different wavelength (fluorescence). Oxygen molecules collide with the fluorophor which causes a non-radiative reaction, meaning the fluorophore element gives off less light. In short, molecular oxygen reduces (quenches) fluorescence and the concentration of dissolved oxygen can be determined by this quenching process.","All dissolved oxygen sensors are affected by process coating. Any material that slows the diffusion of oxygen into the reaction cell will cause an error in the oxygen reading. If the system doesn’t have a means to clean itself, the sensor will require frequent manual cleanings, which means higher maintenance costs. Our self contained Auto-Clean system generates a series of high pressure air blasts to remove foulants from the face of the sensor. Each cleaning cycle lasts approximately 3 minutes, during which the monitor outputs are placed in a HOLD condition to prevent false readings or alarms. The user can vary the cleaning cycle frequency from as often as once every two hours, to as little as once a day. ATI was the first to introduce a dissolved oxygen system that cleans itself with air. Others have tried to copy our system, but none are more effective at removing biological growth and other contaminants than the ATI Auto-Clean system. So don’t be fooled by imitation air pump cleaners that are minimally effective at cleaning your sensor. Trust the original Air-Blast system. Trust the best."
Q45D-ODO Optical Dissolved Oxygen 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···