In medical and industrial gas control applications, accurate oxygen monitoring is critical for safety and process quality. Winpower Technology (Shenzhen) introduces the OCS-3F260 Ultrasonic Oxygen Sensor—a breakthrough solution redefining oxygen detection for oxygen concentrators, respiratory therapy, and environmental monitoring.  

Core Technological Advantages  

1. Ultrasonic Technology, Immune to Interference  

Utilizing ultrasonic phase-shift detection with built-in temperature and pressure compensation, it delivers ±3% FS accuracy (0.1% resolution) across 70–110 kPa environments (5–55°C). Unlike electrochemical sensors, it eliminates zero drift and operates maintenance-free for 5+ years.  

2. Dual-Function: Oxygen + Flow Detection  

Uniquely integrates oxygen concentration (0–100%) and gas flow (0–260 L/min) measurements. Flow accuracy reaches ±0.5 L/min (low flow)—ideal for PSA oxygen concentrators and HFNC systems.  

3. Industrial-Grade Reliability  

- EMI-resistant design, robust for harsh conditions  

- UART digital output (3.3V TTL), compatible with most control systems  

- 10s warm-up, 100ms response time for real-time monitoring  

Versatile Applications  

- Medical: Oxygen concentrators (21–95.6% range), ventilators, oxygen chambers  

- Respiratory Therapy: HFNC, CPAP devices  

- Industrial: Gas mixing, confined space O₂ monitoring  

Why Choose OCS-3F260?  

✅ Zero Maintenance: No consumables or recalibration  

✅ Plug-and-Play: Standard 4Pin interface (5–12V DC), with full protocol documentation  

✅ Made for Demanding Environments: IP-rated housing, extended lifespan  

Upgrade Your Oxygen Control Today!  

Visit [www.winpower.com.cn] or contact +86-755-82415317 for technical support and samples.  

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Key Features Highlighted:  

- Ultrasonic = No drift, long life  

- Dual detection = Cost-efficient  

- Industrial-ready = Reliable in tough conditions  

- Medical-grade = Safe for critical applications