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**Model No.:** 7F-5A
**Trademark:** Yuwell or OEM
**Origin:** Jiangsu, China
The **7F-5A Oxygen Concentrator** is a high-performance medical device designed for continuous use in home or clinical settings. It offers reliable oxygen delivery with advanced safety features and user-friendly functions.
Key Features:
1. **Cumulative Time Function** – Tracks total usage time for maintenance and monitoring.
2. **Excess Pressure Safety Valve** – Ensures safe operation by preventing overpressure situations.
3. **Power Cut Warning System** – Alerts users during power outages to avoid interruption.
4. **Multi-Alarm System** – Includes alerts for pressure failure, circulation issues, and compressor faults.
5. **Low Oxygen Concentration Alarm** – Provides early warning when oxygen levels drop below safe thresholds.
**Technical Specifications:**
- **Power Supply:** ~220V ± 22V, 50Hz ± 1Hz
- **Dimensions:** 445 × 372 × 680 mm
- **Oxygen Flow Rate:** 0.5–5 L/min
- **Oxygen Concentration:** 93% ± 3%
- **Weight:** 28 kg
- **Input Power:** 500 VA
- **Output Pressure:** 40–70 kPa
- **Operating Noise:** ≤60 dB(A)
- **Continuous Operation:** Suitable for long-term use
**MOQ:** 10 pieces
This oxygen concentrator is ideal for patients requiring consistent oxygen support and is built to meet high standards of performance and safety. It is widely used in hospitals, clinics, and homes for respiratory care.
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