ZR-3930B Environmental Analysis Automatic Sampler
Ambient huab cua particulate teeb meem sampler, nruab nrog cov khoom sib cais raws li lub teb chaws thiab Asmeskas EPA cov qauv siv rau PM10, PM2.5 hnub zoo tswj kev sib piv ntawm huab cua tsis siv neeg chaw nres tsheb.
Cov qauv
HJ 618-2011Ambient huab cua PM10thiab PM2.5txoj kev gravimetric
EPACov Cuab Yeej Cuab Yeej Zoo rau Particulate Matter
Nta
>Ua raws li US EPA txoj kev sib npaug.
>Lub kaw lus tswj tau ruaj khov, yog li tus nqi ntws ruaj khov ntawm 16.7L / min.
> Diversified cutters, nrog rau kev cuam tshuam los yog cyclone cutters; Tsis siv neeg zaj duab xis hloov nyob rau hauv unattended lag luam.
>Intelligent kub tswj system los xyuas kom meej sampler ua hauj lwm nyob rau hauv huab cua huab cua.
>Waterproof thiab plua plav pov thawj.
>Cov pab pawg ua qauv, lub sijhawm thiab lub sijhawm tuaj yeem tsim tau yooj yim.
>Txhawb wireless (GPRS) thiab xaim (RS-232 / USB) cov ntaub ntawv xa mus, kev saib xyuas tej thaj chaw deb ntawm PC thiab SMS ceeb toom nrog xov tooj ntawm tes.
>Tsis siv neeg ntsuas thiab khaws cia ntawm ntau yam kev ntsuas ib puag ncig.
Xa khoom
| Parameter | Ntau yam | Kev daws teeb meem | Qhov tseeb | ||
| Sampling ntws | 16.7L / min | 0.01L / min | ± 2.0% | ||
| Lub sijhawm ua piv txwv | 1 hnu 99h59 | 1s ib | ± 0.2% | ||
| Atmospheric siab | (60 ~ 130) kPa | 0.01 kPa | ± 0.5kPa | ||
| Kev tiv thaiv | Kuj> 35Kpa ntawm 16.7L / min ntws | ||||
| Qhov loj ntawm lub lim membrane | Φ47 hli | ||||
| PM10tshuab txiav | Da50 = (10 ± 0.5) μm, σg = 1.5 ± 0.1 | ||||
| PM2.5tshuab txiav | Da50 = (2.5 ± 0.2) μm, σg = 1.2 ± 0.1 | ||||
| Cov ntaub ntawv khaws cia | 1000 | ||||
| Suab nrov | ≤55dB (A) | ||||
| Loj | 20 membranes | (L495 × W280 × H 680) hli | 10 membranes | (L495 × W280 × H540) hli | |
| Qhov hnyav | Txog 25 kg | Txog 20 kg | |||
| Kev siv fais fab | ≤ 200W | ≤100W | |||
