BFE Mask Bacterial Filtration Efficiency Tester Meltblown Filter Material Bacterial Filtration Efficiency Instrumentation

BFE mask bacterial filtration efficiency tester meltblown filter material bacterial filtration efficiency instrumentation implementation standard: Q/0212 ZRB003-2011 Medical surgical meltblown filter material bacterial filtration efficiency (BFE) detector Technical characteristics: negative pressure experimental system, to ensure the safety of operators, peristaltic pump flow size can be set; Cabinet built-in lighting built-in leakage protection switch, cabinet inner layer stainless steel overall processing molding, outer layer sprayed cold rolled plate, front switch type glass door, detachable bracket, bracket height adjustable; Move the dual-purpose castors
.

Main parameters: 1.
A channel sampling flow: 28.
3L/min2.
B sampling flow: 28.
3L/min 3.
Spray flow:(8~10)L/min4.
Peristaltic pump flow:(0.
006~3.
0)ml/min5.
A channel flowmeter front pressure: (-20~0)KPa6.
B channel flowmeter front pressure: (-20~0)KPa 7.
Spray flowmeter front pressure:(0~300)KPa 8 Ambient temperature: Room temperature 9.
Aerosol room negative pressure: (-90~-120)Pa10.
Cabinet negative pressure: -50~-150Pa11.
Vortex mixer test tube specifications and quantity: Φ16×150mm test tube, eight 12.
Peristaltic pump flow: (0.
006~3.
0)ml/ min Aerosol chamber specifications: 300mm (long)×15 mm (0 diameter) spray flow: (8~12)L/min negative pressure cabinet ventilation flow: 3 vertical / MIN13.
negative pressure cabinet door size W×D: 1000×730mm 14.
Main machine size W×D×H: 1180×650×1300mm 15.
Bracket size W×D×H: 600×60×600mm, height adjustable within 10 cm