In today's pursuit of a high-quality lifestyle, ozone (O₃)—a potent oxidizing agent—serves as both a powerful tool for efficient sterilization and disinfection, and a critical metric in air quality monitoring that cannot be overlooked. How, then, can we precisely manage this "double-edged sword"? Tensensor's TX320-N25 electrochemical ozone module, distinguished by its superior UART digital output capabilities and industrial-grade sensing precision, is emerging as the core sensing component in the fields of portable instrumentation and smart home technology.

TX320-N25 electrochemical ozone module

    Technical Advantages: UART Digital Output—Making Sensing "Smarter"

    TX320-N25 not only integrates mature electrochemical sensing technology but also leverages UART serial output (3V logic level) to deliver a convenient experience tailored for the digital era:

    Direct Data Readout, Zero-Error Transmission: Unlike traditional analog signals—which are susceptible to circuit noise and voltage drop interference—the UART output directly provides digital concentration values measured in PPB (parts per billion). Developers can obtain the most accurate air quality parameters without the need for complex A/D conversions or algorithmic calibration.

    Bidirectional Interaction & Query Mode: The module supports two communication modes: active data upload and query-response. In complex systems, a host controller can retrieve data on demand by sending specific commands (e.g., the 0x86 read command), thereby significantly enhancing system resource utilization and communication flexibility.

    Streamlined Development Process: A standardized communication protocol (9600 baud rate), combined with detailed checksum calculation methods, significantly lowers the barrier to entry for embedded systems development and accelerates the product's journey from the lab to the market.

    Core Performance: The Perfect Balance of High Sensitivity and Stability

    Exceptional Resolution: With a resolution as high as 0.01 ppm (or 10 ppb level), the module can keenly detect even the faintest fluctuations in ambient ozone concentration.

    Intelligent Temperature Compensation: Featuring a built-in high-precision temperature sensor, the module employs algorithms to automatically correct data drift caused by temperature variations, ensuring robust and consistent readings across different seasons and ambient temperatures.

    Low-Power Operation: While maintaining a high data refresh rate, the module consumes extremely low power, making it the ideal companion for battery-powered devices.

    Key Application Scenarios & Industry Empowerment

    1. Professional Portable Detection Instruments

    Thanks to its compact size (approx. 20 mm in diameter) and UART interface, the TX320-N25 serves as the "heart" of handheld ozone detectors. It provides environmental inspectors and disinfection service providers with precise digital data, ensuring that ozone concentrations at work sites remain within safe limits.

    2. Smart Home & Appliance Ecosystems

    In appliances such as disinfection cabinets, air purifiers, or smart washing machines, the TX320-N25 acts as an "intelligent monitor." It monitors the concentration of released ozone in real time during the disinfection process and tracks its decay once disinfection is complete, ensuring that air levels remain within safe limits when users open the unit's door.

    3. Smart Office and Public Monitoring

    When integrated into a smart building system, the module can aggregate data via a UART serial port and transmit it to a gateway, enabling 24-hour unattended monitoring of areas prone to ozone generation—such as copier rooms and laboratories.

    Wielding "digitalization" as its spear and "stability" as its shield, TX320-N25 Ozone Detection Module transforms complex electrochemical sensing into convenient serial data. Whether you are a smart hardware startup striving for rapid innovation or a seasoned manufacturer deeply rooted in the environmental sector, the TX320-N25 is your confident choice in the field of ozone sensing.

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