DRK206 Mask Gas Exchange Pressure difference DRK206 Mask Gas Exchange Pressure differenceสอบถามสินค้าได้ที่ 02-9744354-6 สายด่วน 088-7777277 การทนทานแรงดันแก๊ส เหมาะสำหรับการกำหนดความแตกต่างของแรงดันการแลกเปลี่ยนก๊าซของหน้ากากอนามัยและยังสามารถใช้สำหรับการกำหนดความดันการแลกเปลี่ยนก๊าซของวัสดุสิ่งทออื่น ๆ
Product detailsInstrument 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 |
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