Nasal Oxygen Cannula Airflow Resistance Tester
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Whats/App: +86 181 0160 0864
Web: gellowen.co.uk
The Nasal Oxygen Cannula Airflow Resistance Tester is designed in strict compliance with YY/T 1543-2017 standards. It measures the airflow resistance of nasal oxygen cannulas, ensuring accurate oxygen delivery and patient comfort, which is critical for medical applications.
Application
(1) Medical device manufacturers – production quality control of nasal oxygen cannulas.
(2) Hospital equipment testing labs – verify performance of supplied cannulas.
(3) Third-party testing organizations – certification and regulatory compliance.
(4) R&D departments – evaluate new cannula designs or modifications.
Standards
(1) YY/T 1543-2017: Medical Oxygen Tube Performance Test – Appendix A
Parameters
| Parameter | Specification |
|---|---|
| High Pressure Range | 0–400 kPa |
| High Pressure Accuracy | ±1% FS |
| Low Pressure Range | 0–10 kPa |
| Low Pressure Accuracy | ±0.025 kPa |
| Flow Rate Range | 1–50 L/min |
| Flow Rate Accuracy | ±1% FS |
| Dimensions (L × W × H) | 620 × 380 × 280 mm |
| Test Pressure Increment Limit | ≤2.0 kPa per meter of tubing |
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