Scope of Application

【Operating Instructions】

Used for the testing of breathing resistance. Its test method complies with the GB 2626-2006 standard. It features multiple headforms, accurate and stable test data, simple operation, and the ability to directly print test data and display graphs.

YG829 Automatic Mask Breathing Resistance Tester (Three-Station)

Scope of Application

Used for the testing of breathing resistance. Its test method complies with the GB 2626-2006 standard. It features multiple headforms, accurate and stable test data, simple operation, and the ability to directly print test data and display graphs.

Compliance Standards

• GB 2626-2006

• GB/T 32610-2016

• GB 2890-2009

Technical Specifications

1. Resistance Measurement Range: -1000 ~ +1000 Pa.

2. Resistance Measurement Error: ±0.05%.

3. Test Flow Adjustment Range: 10 ~ 200 L/min.

4. Test Flow Stability Range: ±1 L/min.

5. Optional Headforms: Large, Medium, Small.

6. Power Supply: AC 220 ± 10%, 50Hz.

7. Test Duration: 30 ~ 30000 s.

8. Operating Conditions: Temperature 20℃ ± 2℃; Relative Humidity 65 ± 10%.

9. Durability: The instrument can operate continuously for 24 hours.

10. Dimensions: 800 × 750 × 700 mm.

11. Weight: 80 kg.