Digital Oxygen Purity and Oxygen Flow Sensor with PCB and Display

Product DescriptionHcom oxygen concentration sensor is an ideal economic and practical oxygen concentration detection module based on ultrasonic principle. It has the characteristics of high precision, low cost, high reliability, easy to use, and has the functions of concentration, flow and temperature detection. It is widely used in agriculture, industry, commerce, environmental testing and other fields, especially in the oxygen machine industry Product ParametersRange of oxygen purity 21%-95.6%Tolerance+-0.1%Tolerance at 55ºC±1.8%FS@(5~55ºC)Air Flow Range0-100LPMFlow detection accuracy+-1LPMDigital OutputUSART(TTL)Voltage6-12VDCConnection way3 OR 4PINSPeriod Detecting500MSOxygen requirewithout water and pollutionWorking temperature0-55 ºCHumidity range0-99%Current