個(gè)人高效PM10PM25orPM粗糙取樣

1、個(gè)人模塊化顆粒物取樣器PMI個(gè)人高效 PM10, PM2.5, or PM 粗糙取樣此模型適用于PM10 , PM2.5，或PM粗糙取樣與任何恒定流量 為3L/min的泵配 合使用 緊密的跟隨著EPA所定義的PM2.5 或 PM10緊密且質(zhì)量輕一一只有71克2.5 盎司為個(gè)人采樣而設(shè)計(jì)便捷的模塊化設(shè)計(jì)是的跟容易操作可移動(dòng)的過(guò)濾盒使得更換媒質(zhì)更簡(jiǎn)單為了到達(dá)高的采集效率，我們用一次性隨時(shí)可用的已涂油的壓緊圓盤(pán)減少粒 子反彈帶有在呼吸帶中使得采樣數(shù)量增加的方便的夾子 與配置指環(huán)一起，PMI10模型可被簡(jiǎn)單轉(zhuǎn)換成測(cè)量PM CoarsePM10 模型可適用于 ACGIH? thoracic TLVs?

2、包括作為胸腔顆粒物的硫酸C$to1S20Dimeter, “th*£u£*u£ili慌旳SKC個(gè)人模塊化顆粒物取樣器專(zhuān)利U.S.專(zhuān)利號(hào)7,344,453 SKC個(gè)人模塊化顆粒物取樣器PMIs是設(shè)計(jì)用來(lái) 高效率測(cè)量PM10 PM2.5,或PM粗糙。采樣器可簡(jiǎn)單的與過(guò)濾盒和已涂油的壓緊 圓盤(pán)一起使用。PMI媒質(zhì)改變就像是移開(kāi)一個(gè)過(guò)濾盒并將它重新與一個(gè)已經(jīng)裝好的 37mn最終的過(guò)濾器一起放回一樣簡(jiǎn)單。25mm已涂油的壓緊圓盤(pán)在過(guò)濾盒的頂部直 接增加，并降低粒子反彈以到達(dá)高采集效率。一個(gè)25mm勺過(guò)濾器可以用為一個(gè)為例子做可選擇的重量分析的或者化學(xué)分析的交替裝緊的作用酶。

3、PMI粗糙的模型和粗糙指環(huán)附件包括一個(gè)秒過(guò)濾盒 來(lái)采集大小在2.5卩m and 10卩之間的粒子。關(guān)于 PMI 粗糙PM10-2.5當(dāng)使用PMI粗糙看圖2,空氣從PM1的入口被拉出。顆粒大于10 yn采集在 第一個(gè)過(guò)濾盒頂上增加的涂有油的裝緊的圓盤(pán)上。在盒中沒(méi)有已裝載過(guò)的過(guò)濾器。 空氣通過(guò)一個(gè)PM2.5采樣器粗糙指環(huán)。顆粒大小在 10 yrf和 2.5 yn之間的采 集在一個(gè)放在第二個(gè)過(guò)濾盒頂?shù)牟蓸用肝恢玫?5mni的過(guò)濾器。顆粒小于2.5 ynfi勺采集在一個(gè)放置于第二個(gè)過(guò)濾盒中的最后的 37mm的過(guò)濾器。過(guò)濾器被送到實(shí)驗(yàn)室 中做重量及化學(xué)的分析。25- iniri b叫wlit'f

4、f SiWsfiTii/r工owAM?r< h陽(yáng)m CtT?Lprfr tkr/fprirZ5-hiwSubstnte托卩f-ittcr Rr?rrriJiLTPTFE OriMgJ7-mm F旳m 匸澈kef和hSi/prf ScrmiSrpj'Jl'rr Sc MT"?Filter Cserte jfkjtfpnrO-rru：?BUX N O 叫£r/iijus!Figure 2 PMi Coarse exploded37-nm Fi?tM fotl&c曲m Fj/icrFHfcr Oi 軸尙 隔崗卩應(yīng)_PM2.5 JjiArf fCMfS

5、i- ring) PTFE O-fjho- -BUA-N Q-riitg'/ 'A1. '- L I -.-l I-. I-I jFigure L PMi 2.5 explodedPerforma nee ProfilePart ner AirChek? XR5000 Pump with PMI性能流量3L/分截止點(diǎn)50%10或 2.5 m材質(zhì)入口：精度-加工過(guò)的鋁出口：聚氯乙烯過(guò)濾器盒：過(guò)濾器支撐瓶O-型圈：進(jìn)口 -聚四氟乙烯O-型圈：丁腈橡膠最后的收集濾膜37-mm過(guò)濾膜，根據(jù)應(yīng)用選擇過(guò)濾膜物質(zhì)撞擊基片25-mm pre-oiled, 一次性多孔塑料盤(pán)減少粒子反彈或

6、25-mm過(guò)濾器為可選的化學(xué)分析分析重力和化學(xué)維度直徑：2 in (5.1 cm)高度:1 in (2.6 cm)寬度：2.5 oz (70.9 gm)The PMI Samplers may be used with any con sta nt flow sample pump capable of maintaining a constant 3 L/min flow rate. However, partnering a PMI Sampler with an AirChek XR5000 Sample Pump creates a highly efficie nt sampli n

7、g system. The compact, lightweight XR5000 pump is ideal for pers onal sampli ng.Orderi ng in formati onCat. No.Descripti onRecomme nded Collecti on FiltersQuartz Filters, 37 mm, Tissuquartz?, 432卩 m thick, pk/25225-1822PTFE Filters, 37 mm, 2.0- g pore size, with PMP support ring, pk/50 Back pressure

8、 on PTFE filters can vary within the same lot.225-1709PTFE Filters, 37 mm, 1.0- m pore size, with lam in ated PTFE support, pk/50 Back pressure on PTFE filters can vary within the same lot.225-2705Recomme nded Impactio n SubstratePre-oiled Porous Plastic discs,25 mm,pk/25225-355ready to use, disposa

9、ble,required forsampli ng, limited shelf-lifeA 25-mm filter may be used as an alter nativepk/50impacti on substrate for opti onal chemicalan alysis.225-355AAccessoriesPM Coarse Ringin cludes filter cassette, adapts a PMI 10 to a PMI Coarse225-3512Replaceme nt Filter Cassette225-356PMI Cassette Ope n

10、er225-357Forceps,sta inl ess steel, non-serrated flat tips225-8371Filter-Keepers, 37 mm, for filter tran sport, pk/100225-8303Filter-Keepers, 37 mm, for filter tran sport, pk/10225-8303APMI Calibrati on Adapter225-358Replaceme nt PMI Exhaust O-r ing,eaP32001Perso nal Modular Impactor (PMI)in cludesimpactor and filter cassette with support screen, requires impaction substrate and collecti on media sold separately; see belowPM2.5PM10225-3522