O₂ Concentration & Flow Measurement Module kit

Ultrasonic Gas Flow Sensor Module (OCS-3MFL Core Unit) Product Description This ultrasonic gas flow sensor module is the core sensing unit of the OCS-3MFL oxygen sensor system, designed for precise measurement of gas flow rate in medical and industrial applications. Built with a durable flow channel structure and ultrasonic transducers, it ensures accurate, stable, and real-time monitoring without mechanical wear. The sensor features a dual-port airflow design with clearly marked inlet and outlet directions, allowing easy integration into gas pipelines and oxygen systems. Key Features • High-precision ultrasonic flow measurement • Non-contact sensing (no moving parts) • Stable and long-term performance • Low pressure drop design • Compact PCB with integrated flow channel • Easy installation with hose connectors • Directional flow indication (IN / OUT) Technical Specifications • Flow Measurement Range: 0 – 15 L/min • Flow Resolution: 0.1 L/min • Flow Accuracy: ±0.2 L/min or ±5% • Response Time: ~500 ms • Sensor Type: Ultrasonic • Output: Integrated with control board (UART via main module) • Operating Temperature: 5°C – 55°C • Pressure Range: up to 150 kPa Applications • Oxygen concentrators • Medical gas flow systems • Respiratory devices • Gas monitoring equipment • Industrial airflow measurement Installation Notes • Ensure correct flow direction (follow arrow marking) • Use clean and dry gas only • Avoid condensation inside the sensor Why Choose This Sensor This module provides accurate and reliable gas flow measurement with zero mechanical wear, making it ideal for continuous operation in medical-grade systems. Package Includes • 1 × OCS-3MFL Ultrasonic Oxygen Sensor Module • 1 × LCD Display Module (for O₂ & Flow reading) • 1 × Power Adapter • Connection Wires