DRK206 Breathing Resistance Differential Pressure Tester
Short Description:
Instrument Use: It is suitable for the determination of gas exchange pressure difference of surgical masks and can also be used for the determination of gas exchange pressure of other textile materials. Instrument characteristics : 1、The suction air source is used as the power source of the instrument; 2、Equipped with high precision differential pressure sensor, digital display of the differential pressure on both sides of the sample; 3、Special sample holder to ensure a firm grip on th...
Instrument Use:
It is suitable for the determination of gas exchange pressure difference of surgical masks and can also be used for the determination of gas exchange pressure of other textile materials.
Instrument characteristics :
1、The suction air source is used as the power source of the instrument;
2、Equipped with high precision differential pressure sensor, digital display of the differential pressure on both sides of the sample;
3、Special sample holder to ensure a firm grip on the sample.
Technique Data:
1、Source Gas:Suction type
2、Air Mass Flow:8L/min;
3、Sealing Method:End face seal
4、Sample permeability:Ф25mm;
5、Differential pressure sensor range:0~500Pa;
6、Display:The figures show the pressure difference;
7、Power:AC220V,50Hz。
Technical Standard:
YY 0469-2011 —– Medical surgical masks
YY 0969-2013 —- Disposable surgical mask
EN 14683:2014—- Medical Face Masks -Requirements And Test Methods
Dimension:
L*W*H: 46*46*60cm
Gorss Weight: 60kg