Yantai Sanhe Lixin YDO-628 Fluorescence Dissolved Oxygen Analyzer is based on the quenching of active fluorescence by specific substances in physicsprinciple.

*YDO-628 Fluorescence Method for Dissolving OxygenPerformance characteristics

·The principle of fluorescence quenching requires minimal maintenance;
·No oxygen consumption, no requirements for flow rate and agitation;
·Not affected by chemical substances such as sulfides;
·High resolution and measurement accuracy;
·The sensor is plug and play and automatically recognizes;
·Easy button operation;
·4~20mAIsolation current output;
·Upper and lower limit alarm relay output;
·Fluorescence method for dissolved oxygenFully intelligent, multifunctional, high measurement performance, strong environmental adaptability.