Protective Clothing Textile - Model N95 -Masks Respiratory Resistance Tester

Respiratory Resistance Tester for Protective Clothing Textile N95 Masks

1. Power supply: 220V, 50Hz;

2. Flowmeter, range: 0～100L/min, accuracy: 3%;

3. Micro pressure sensor, range: ±1000Pa, accuracy 1Pa;

4. Built-in air source device, ventilation volume >600L/min, exhaust pressure 19KPa, vacuum degree -18KPa;

5. The ventilation volume defaults to (85±1) L/min (can be set as needed);

6. The specifications of the test head mold can be replaced as needed;

7. Automatically test and judge the test results, the qualified standard: the expiratory resistance is less than 250Pa, and the inspiratory resistance is less than 350Pa.

8. Power supply: Ac220V±10% 50Hz 500W

9. Instrument size: 420×600×720 (L×W×H)

10. Weight: about 30Kg

ps: (WLJCDM809)

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