ZR-1000 Mask Bacterial Filtration Efficiency (BFE) Tester
Cov ntsiab lus tseem ceeb ntawm Model ZR-1000 daim npog ntsej muag kab mob pom kev ua haujlwm zoo (BFE) tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm B.1.1 hauv YY0469-2011
Nta
> Qhov ntsuas qhov ntsuas tsis zoo ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm;
> Lub txee siab tsis zoo yog nruab nrog lub twj tso kua mis peristaltic, A thiab B ob-txoj kev rau theem Anderson sampler;
> Qhov ntws ntawm peristaltic twj tso kua mis tuaj yeem teeb tsa;
> Tus nqi ntws ntawm microbial aerosol generator tuaj yeem teeb tsa.
> Kev ua haujlwm zoo nebulization;
> Tswj los ntawm embedded high-speed industrial microcomputer;
> 10.4-nti muaj siab ci xim xim kov npo;
> USB chaw nres nkoj, txhawb cov ntaub ntawv hloov chaw ntawm USB flash disk;
> Built-in high brightness teeb;
> Ua hauv kev tiv thaiv kev hloov pauv los tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm;
> Cov txheej txheej sab hauv ntawm lub txee yog ua los ntawm cov hlau tsis muaj steel, thiab txheej txheej txheej yog txias-kuav los tiag ntawv txau los ntawm yas;
> Thaum tshav kub kub preservation thiab nplaim retardant yog teem ntawm sab hauv thiab txheej txheej;
> Lub qhov rooj qhib iav pem hauv ntej yog yooj yim rau tus neeg teb xov tooj sim los soj ntsuam thiab ua haujlwm;
> Detachable bracket nrog adjustable qhov siab;
> Lub caster tuaj yeem siv rau kev txhawb nqa thiab txav mus los.
Cov qauv
TS EN 14683-2019
ASTM F2100, STM F2101
YOG 0469-2011
YY/T 0969-2013
GB/T 38880-2020
T/CNTAC 55-2020 T/CNITA 09104-2020
T/CTCA 7-2019
Xa khoom
| Main tsis | Parameter ntau yam | Kev daws teeb meem | MPE (Qhov siab tshaj qhov yuam kev) |
| Sampling Flow Rate ntawm A | 28.3L / min | 0.1L / min | ± 2.5% |
| Sampling Flow Rate ntawm B | 28.3L / min | 0.1L / min | ± 2.5% |
| Nebulization flow rate | (8 ~ 10) L / min | 0.1L / min | ± 5.0% |
| Peristaltic twj tso kua mis | (0.006 ~ 3.0) mL/min | 0.001ml / min | ± 2.5% |
| Pem hauv ntej siab ntawm A-path flowmeter | (-20～0)kPa | 0.1kPa ua | ± 2.5% |
| Pem hauv ntej siab ntawm B-path flowmeter | (-20～0)kPa | 0.1kPa ua | ± 2.5% |
| Pem hauv ntej siab ntawm nebulizer | (0 ~ 300) kPa | 0.1kPa ua | ± 2.5% |
| Tsis zoo siab nyob rau hauv aerosol chamber | (-90～-120) Yog | 1 pab | ± 2.0% |
| Ua haujlwm kub | (0 ~ 50) ℃ | ||
| Txee tsis zoo siab | (-50～-200) Yog | ||
| Cov ntaub ntawv muaj peev xwm khaws cia | ＞ 100000 pawg | ||
| Cov yam ntxwv ntawm HEPS lim | Pom zoo rau cov khoom yog siab dua 0.3μm ≥ 99.99% | ||
| Qhov nruab nrab loj ntawm aerosols | Qhov nruab nrab particle txoj kab uas hla yog (3.0 ± 0.3) μm, geometric qauv sib txawv ≤ 1.5 | ||
| Captured particle loj ntawm Ob-txoj kev 6-theem Anderson sampler | 1st theem > 7 μm, 2nd theem (4.7-7) μm, 3rd theem (3.3-4.7) μm, 4th theem (2.1-3.3) μm, 5th theem (1.1-2.1) μm, 6th theem (0.6-1.1) μm | ||
| Qhov loj ntawm aerosol chamber | (ntev 600 × inch 85 × thickness 3) mm | ||
| Tag nrho tus naj npawb ntawm qhov zoo tswj tus qauv | (2200 ± 500) CFU | ||
| Qhov cua nkag tus nqi ntawm qhov tsis zoo siab txee | ≥5m3/ min | ||
| Qhov ntev ntawm qhov tsis zoo siab txee qhov rooj | (ntev 1000 × dav 730) mm | ||
| Host loj | (ntev 1180 × dav 650 × qhov siab 1300) mm | ||
| Bracket loj | (ntev 1180 × dav 650 × qhov siab 600) mm, qhov siab adjustable nyob rau hauv 100mm | ||
| Fais fab mov | AC220V ± 10%, 50Hz | ||
| Lub suab nrov | 65dB (A) | ||
| Qhov hnyav ntawm lub tshuab tag nrho | Txog 250 kg | ||
| Kev siv hluav taws xob tag nrho | 1500W | ||
