The AOF1020 is an economical and practical oxygen concentration sensor that utilizes ultrasonic propagation principles to detect oxygen concentration, flow rate, and temperature, directly outputting measured values. It features full-range temperature compensation, low cost, high reliability, ease of use, strong anti-interference capability, and eliminates the need for periodic calibration. Compared to traditional electrochemical oxygen sensors, the AOF1020 offers significantly extended service life with automatic, maintenance-free calibration throughout its operational lifespan. Its wide oxygen concentration detection range (0%–100%) makes it suitable for monitoring oxygen levels between 21% and 95.6% in oxygen generators, establishing it as an ideal OEM solution for oxygen production equipment.
