1pcs ZE25-O3 O3 Sensor Module Gas Sensor

The ZE25-O3 electrochemical module is a general-purpose, compact module. The electrochemical principle is used to detect the gas present in the air, which has good selectivity and stability. Built-in temperature sensor for temperature compensation; digital output and analog voltage output for easy use. ZE25-O3 is a universal gas module designed and manufactured by combining sophisticated electrochemical detection technology with sophisticated circuit design. Features: High sensitivity, high resolution, low power consumption and long service life Provide UART, analog voltage signal two output methods High stability, excellent anti-interference ability, temperature compensation, excellent linear output Application: Portable instruments, air quality monitoring equipment, disinfection cabinets, smart home equipment and other places. Parameter: Detection gas: O3 Interfering gas: gases such as alcohol Output data: DAC (0.4 to 2V voltage signal corresponding concentration: 0 ~ 4.10PPM), UART output (3V level) Working voltage: 3.7V ~ 5.5V (no voltage reverse protection) Protection) Warm-up time: ≤ 3 minutes Response time: ≤90 seconds Recovery time: ≤90 seconds Range: 0 ~ 10ppm Resolution: 0.01ppm Working temperature: -10 ° C ~ 55 ° C Working humidity: 15% RH-90% RH (no condensation) Storage temperature: -20 ° C ~ 55 ° C

• 1pcs ZE25-O3 O3 Sensor Module Gas Sensor