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Qinsun mask meltblown cloth breathing resistance tester/pan-standard textile testing is used to determine the inhalation and exhalation resistance of medical outer masks, disposable medical masks, ordinary masks, dust masks, and anti-haze masks under specified conditions. Carry out relevant testing and inspection of mask products in mask production plants and labor protection equipment inspection agencies.

Applicable standard:

GB/T 2626-2019 Respiratory protective equipment Self-priming filter type anti-particulate respirator 6.5 Inhalation resistance 6.6 Expiration resistance

GB/T 32610-2016 Technical specifications for daily protective masks 6.7 Inhalation resistance 6.8 Expiration resistance

GB/T 2890-2009 Respiratory protection self-priming filter gas mask 6.9

YY/T 0969-2013 Disposable medical mask 4.6 ventilation resistance

The main parameters:

1. Flowmeter range: 0L/min～100L/min, the *cenzura* is ±2%;

2. Micro pressure measuring range: -1000Pa～1000Pa, the precision is 1Pa;

3. The air volume of the air pump: not less than 100L/min;

4. Constant ventilation: (85±1)L/min;

5. Equipment power supply: AC220V, 50Hz.



ps: (WLJCDM809)
https://www.qinsun-lab.com/Products/Application/Mask-Protective-cloth-Tester/
https://www.standard-groups.com/en/TextileGarment/