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N95 mask exhalation valve air tightness tester - can be customized

4500.00 Dollar US$
Published date: July 14, 2022
  • Location: Al Khor, Qatar
N95 mask exhalation valve air tightness tester - can be customized

The air tightness tester of N95 mask exhalation valve is suitable for medical and daily protective masks.

【Related standards】

GB 19083-2009 "Technical Requirements for Medical Protective Masks"

YY 0469-2011 "Medical Surgical Masks"

GBT 32610-2016 "Technical Specifications for Daily Protective Masks"

GB 2626-2006 "Respiratory protective equipment Self-priming filter type anti-particulate respirator"

GB 2626-2019 "Respiratory Protection Self-priming filter anti-particulate respirator", etc.


【technical parameter】

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 default ventilation volume is (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-W)
Qinsun Instruments Co., Ltd
web: https://www.qinsun-lab.com

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