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.
