DRK506 Particle Filtration Efficiency Detector(PFE DRK506 Particle Filtration Efficiency Detector(PFEสอบถามสินค้าได้ที่ 02-9744354-6 สายด่วน 088-7777277 ประสิทธิภาพการกรองอนุภาคของหน้ากากอนามัยทางการแพทย์เครื่องทดสอบ PFE เหมาะสำหรับศูนย์ตรวจสอบเครื่องมือทางการแพทย์ศูนย์ตรวจสอบการป้องกันความปลอดภัยศูนย์ตรวจสอบการคุ้มครองแรงงานศูนย์ตรวจสอบยาศูนย์ป้องกันและควบคุมโรคศูนย์ตรวจสิ่งทอโรงพยาบาลผู้ผลิตหน้ากากและเครื่องช่วยหายใจเป็นต้น
Product detailsIntroduction Medical surgical mask particle filtration efficiency PFE tester is suitable for medical instrument inspection center, safety protection inspection center, labor protection inspection center, drug inspection center, disease prevention and control center, textile inspection center, hospital, mask and respirator manufacturers, etc.
Features The PFE tester for particle filtration efficiency of surgical masks is equipped with a special salt aerosol generator, which can produce aerosols with specific particle size and concentration. Equipped with a series of special fixture, suitable for the detection of all kinds of masks. Built-in high life photometer module, sampling time accumulation, prompt light cleaning. Automatic control of aerosol generation, automatic calculation of capture efficiency and mask airflow resistance, reduce human intervention. PC control with Drick software, easy to operate and save the test report! Built-in high precision electronic flowmeter and high performance sampling pump to ensure flow stability.
Parameter 1.Test flow: parameter range: (5 ~ 100) L/min;Resolution :(5 ~ 100) L/min;Maximum allowable error: ±1% 2.Pressure detection range: parameter range: (0 ~ 2500)Pa;Resolution: 0.1Pa;Maximum allowable error: ±1% 3.Concentration detection range: parameter range: (0.001 ~ 100) 0 g/L; 4.Detection accuracy: 1% of the read value in the range of 0.01% to 100% 5.Detection repeatability: 5% of the read value in the range of 0.01% to 100% 6.Operating temperature: 20±5℃ 7.Instrument noise: <60dB(A) 8.Power supply: AC220V±10%, 50Hz 9.Main machine size :91X80X173cm 10.Using laser particle counting method, the minimum particle diameter is 0.1 micron
Standard ASTM F2100, ASTM F2299 |
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