Medical protective mask gas exchange pressure difference tester

medicalprotectionMask gas exchange pressure difference tester

1Main purpose:medicalprotectionMask gas exchange pressure difference testerSuitable for measuring the gas exchange pressure difference of medical surgical masks, and can also be used to measure the gas exchange pressure difference of other textile materials.
2、 Instrument features:
1. Using a suction gas source as the power source for the instrument, not limited by the space of the testing site;
2. Equipped with high-precision differential pressure sensors, the digital display shows the pressure difference on both sides of the sample;
3. Specially designed sample clamps ensure a secure grip on the sample.
3、 Technical indicators:
1. Gas source: suction type;
2. Air flow rate: 8L/min;
3. Sealing method: End face sealing;
4. Sample breathable diameter: Ø 25mm;
5. Differential pressure sensor range: 0-500pa;
6. Display mode: digital display of pressure difference;
7. Power supply: 220V, 50Hz.
4、 Applicable standards:
YY0469-2011 "Medical Surgical Masks"

YY0969-2013 "Disposable Medical Masks"

EN14683:2014