Mask Bacterial Filtration Efficiency (BFE) Tester

PFE lub tshuab kuaj lub ntsej muag yog siv los ntsuas qhov feem pua ntawm cov ntaub ntawv uas muaj cov kab mob tshem tawm cov kab mob ntawm cov dej ntws tau teev tseg. Txoj kev sib piv ntawm ob txoj kev sib piv yog siv los txhim kho qhov tseeb ntawm cov qauv, uas tsim nyog rau kev kuaj xyuas cov kab mob pom kev ua haujlwm ntawm lub ntsej muag phais kho mob los ntawm cov chaw soj ntsuam metrological, cov chaw tshawb fawb tshawb fawb, cov tuam txhab kho mob daim npog ntsej muag thiab lwm qhov chaw ua haujlwm.

Xa kev nug

Cov qauv

ASTMF2100, ASTMF2101, EN14683

Specifications:

Ntsiab Specification	Specification Range	Kev daws teeb meem	Qhov tseeb
Ib Route Sampling Flow	28.3L / min	0.1L / min	Nyob rau hauv ± 2.5%
B Txoj Kev Sampling Flow	28.3L / min	0.1L / min	Nyob rau hauv ± 2.5%
Txau Flow	(8 ~ 10) L / min	0.1L / min	Nyob rau hauv ± 2.5%
Peristaltic Pump Flow	(0.006 ~ 3.0) mL/min	0.001ml / min	Nyob rau hauv ± 2.5%
Pem hauv ntej Siab ntawm Ib Txoj Kev Sampling Flowmeter	(-20 ~ 0) kPa	0.01 kPa	Nyob rau hauv ± 2.5%
Pem hauv ntej siab ntawm B Route Sampling Flowmeter	(-20 ~ 0) kPa	0.01 kPa	Nyob rau hauv ± 2.5%
Pem hauv ntej Siab ntawm Txau Flowmeter	(0 ~ 300) kPa	0.1kPa ua	Nyob rau hauv ± 2.5%
Ambient Kub	(-40~99)℃	0.1℃	Nyob rau hauv ± 2.5%
Tsis zoo siab ntawm Aerosol Chamber	(-90 ~ 120) Pa	0.1 pab	Nyob rau hauv ± 2.0%
Tsis zoo siab ntawm Txwj Laug	-50 ~ 200 hli
Muaj peev xwm khaws ntaub ntawv	& gt; 100000 sets
Vortex Mixer Test Tube Specification thiab Quantity	Φ16 × 150mm xeem tube, 8pcs
High Efficiency Particulate Air Filter Properties	Lim Efficiency≥99.99% rau cov khoom> 0,3m :ua
Qhov nruab nrab txoj kab uas hla ntawm aerosol generator loj	Qhov nruab nrab txoj kab uas hla: (3.0 ± 0.3) μm; Geometric Standard Deviation≤1.5
Ob Chav Routes 6-qib Andersen Sampling apparatus	Level1>7μm; Qib 2: (4.7 ~ 7)μm; Qib 3: (3.3 ~ 4.7)μm; Qib 4: (2.1 ~ 3.3)μm; Qib 5: (1.1 ~ 2.1)μm; Qib 6: (0.6 ~ 1.1)μm
Qhov loj ntawm Aerosol Chamber	600 × 85 × 3mm (Length × Diameter × Thickness)
Tag nrho tus naj npawb ntawm qhov zoo tswj qhov zoo sampler hais	(2200 ± 500) cfu
Negative Chamber Flow Speed	≥5m3 / min
Qhov Loj Ntawm Qhov Tsis Zoo Siab Chamber Qhov Rooj (W × D)	1000 × 730 hli
Qhov loj ntawm lub tshuab loj (W × D × H)	1180 × 650 × 1300 hli
Loj ntawm Kev Txhawb Ncej (W × D × H)	1180 × 650 × 600mm, Qhov siab li ntawm 10cm yog kho tau
Suab nrov ntawm Tester	& lt; 65dB(A)
Qhov hnyav	150 kg
Fais fab mov	AC220V ± 10%, 50Hz
Kev siv fais fab	& lt; 1500W

Nta

1. Kev sim siab tsis zoo los xyuas kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm;

2. Tsis zoo siab txee nrog built-in peristaltic twj tso kua mis thiab A thiab B ob-txoj kev rau-theem Andersen;

3. Tus nqi ntws ntawm lub twj tso kua mis peristaltic tuaj yeem teeb tsa;

4. Dedicated microbial aerosol generator tuaj yeem teeb tsa lub ntim ntawm cov kab mob ua kua dej ntws, thiab cov nyhuv atomization zoo;

5. Embedded high-speed industrial microcomputer tswj;

6.10.4-nti industrial-qib high-brightness xim kov zaub;

7. USB interface, txhawb U disk cov ntaub ntawv hloov chaw;

8. Ua-nyob rau hauv high-brightness teeb pom kev zoo nyob rau hauv lub txee;

9. Ua-hauv kev tiv thaiv kev hloov pauv los tiv thaiv tus neeg teb xov tooj kev nyab xeeb;

10. Rwb thaiv tsev thiab nplaim taws retardant ntawm sab hauv thiab txheej txheej;

11. Lub qhov rooj iav pem hauv ntej yog yooj yim rau cov neeg sim ua kom pom thiab ua haujlwm;

12. Detachable sawv ntsug, qhov siab ntawm qhov muag yog adjustable;

13. Txhawb nqa thiab txav ob lub hom phiaj casters.

Cim npe nrov: daim npog qhov ncauj kab mob pom efficiency (BFE) tester, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, kev cai, hais, Tshuag