Medical Face Mask Air Exchange Pressure Difference Tester and Test Machine For Mask Testing
It is suitable for measuring the gas exchange pressure difference of masks, and can also be used to measure the gas exchange pressure difference of other textile materials.
YY0469-2011 "Mask", YY0969-2013 "One-time use mask".
1. The pumping gas source is used as the power source of the instrument, which is not limited by the space of the test site;
2. Equipped with precision differential pressure sensor, digitally displays the differential pressure on both sides of the sample;
3. The special sample holder ensures that the sample is held firmly.
1. Air source: suction type;
2. Air flow: 8L / min;
3. Sealing method: O-ring seal;
4. Breathing diameter of sample: Ф25mm;
5. Range of differential pressure sensor: 0 ～ 500pa;
6. Display mode: digital display of pressure difference;
7. Power supply: 220V, 50Hz.