.

ASTM F2101 bacterial Filtration Efficiency (BFE)Tester

Face Masks bacterial filtration efficiency BFE tester is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medical face mask materials. The tester provides certain flow rate of bacterial aerosol. The operator can measure the number of colony forming units passing through the medical face mask material, which is clamped between a six-stage Anderson cascade impactor and an aerosol chamber, expressed as a percentage of the number of colony forming units present in the challenge aerosol.
Standards:
EN 14683 Medical face masks-Requirements and test methods.
ASTM F2101 Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus.
ASTM F2100 Standard Specification for Performance of Materials Used in Medical Face Masks
YY 0469 Technical requirements for surgical mask.
Features
Double six-stage Anderson microbial sampler test systems with contrast sampling tests provide high accuracy.
Internal aerosol generator provides stable and adjustable microbial aerosol flow. Internal pump can adjust the flow rate.
Equipped negative pressure test chamber to ensure the safety of operators. Equipped light system to make the operations more clear and easy to do.
10.4 Inch touch screen control panel is easy to operate and supports USB data transmission.
Equipped leakage protection and operating window provide better operating view and safety operating conditions.
Stainless steel chamber with insulation and fire retardant lining is stable and reliable.

Specification:


Mask Bacterial Filtration Efficiency Tester



在线联系供应商

至: 千实精密机电仪器检测设备有限公司
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Steaming Cylinder With Integral Steam Generator
Steaming Cylinder With Integral Steam Generator SteamingCylinderdeterminestheshrinkageofunstressedfabricsamplessubjectedtosteaminginaclosedchamberwithanintegralsteamgenerator.Providedwithastainle...
Digital Leather Air Permeability Tester
Digital Leather Air Permeability Tester The specimen is loaded to the test area of the instrument easily by means of an automatic holder. By pressing down the holder to start the test. Ai...
Low Temperature Chrysler Fold Tester
Low Temperature Chrysler Fold Tester Cold Fold Tester ---Chrysler Standards:LP-463-KB-28-01 Method A Applications: This Cold Fold Tester is applied to the cold fold test based on Chrys...
Oxygen Index Test Apparatus
Oxygen Index Test Apparatus (Limiting)OxygenIndexTestApparatusTestingStandards:ISO4589-2,ASTMD2863,GB/T2406,GB/T5454Applications:ThisOxygen Index Testerisusedtodeterminethelow...
Taber 710 Scratch and Mar tester
Taber 710 Scratch and Mar tester Acalibratedslidingweightismountedonthescalebeam.Bychangingthepositionoftheslidingweight,theloadappliedbythescratchtip(sheartool)canbeadjustedbetw...
供应产品

Same products

Fluke 15B+ 17B+ 18B+ 数字万用表电压频率测试仪
Fluke 15B+ 17B+ 18B+ 数字万用表电压频率测试仪 卖方: 深圳市维客修科技有限公司 iFixes 10CC半透明/全透明/乳白色/浅无铅助焊膏适用于手机主板CPU BGA维修。iFixes助焊剂注射器注射焊膏焊接膏手机整理焊接耗材系列,适用于电路板纳米芯片,手机PCB, SMT...
HTT-02 Hot Tack Tester
HTT-02 Hot Tack Tester 卖方: Cell Instruments Co., Ltd The HTT-02 Hot Tack Testeris specifically designed to assess this property by measuring the stren...
SPC-01 Stretch Film Peeling Cling Tester
SPC-01 Stretch Film Peeling Cling Tester 卖方: Cell Instruments Co., Ltd The SPC-01 Stretch Film Peeling Cling Testermeasures the adhesion between two layers of stretch f...
FTT-01 Film Thickness Tester
FTT-01 Film Thickness Tester 卖方: Cell Instruments Co., Ltd The FTT-01 FilmThickness Testerutilizes a mechanical scanning technique to measure the thickness ...
TST-01 Tensile Tester
TST-01 Tensile Tester 卖方: Cell Instruments Co., Ltd TST-01 tensile testers are suitable for conducting a variety of tests, including tensile strength...