FAI SILENT Sequential Air Sampler

主要特征

SILENT符合PM取樣的要求，旨在對(duì)家庭環(huán)境中收集的粉塵進(jìn)行化學(xué)表征：

非常低的噪音（35db），允許PM收集在臥室，教室，醫(yī)院，博物館，圖書館等;

在?47mm膜過濾器上收集PM，可進(jìn)行后續(xù)化學(xué)分析;

PM2.5或PM10采樣入口也可以收集粗粒（> 2.5mm或> 10mm）;

流速：10升/分鐘，能夠確保收集足夠的PM量，用于室內(nèi)環(huán)境中PM濃度和成分的日常測(cè)量。

 為了確保延長(zhǎng)無人值守的采樣周期，可以在順序單元中安裝多達(dá)4個(gè)進(jìn)樣口（每個(gè)進(jìn)樣口帶有一個(gè)薄膜過濾器），并按所需順序?qū)ρh(huán)進(jìn)行編程。

MAIN CHARACTERICTICS

SILENT Sequential Air Sampler  is a sequential instrument specifically developed for particulate matter collection in indoor environment. 

SILENT meets the requirements of PM sampling aimed to the chemical characterization of the collected dust in domestic environments:

very low noise (35db), allowing PM collection also in bedrooms, classrooms, hospitals, museums, libraries, etc.;

PM collection on ? 47mm  membrane filters, allowing subsequent chemical analyses;

PM2.5 or PM10 sampling inlet      with the possibility to collect also the coarse fraction (>2.5mm or >10mm);

flow rate: 10 l/min, able to assure the collection of a sufficient PM amount for the daily measurement of PM concentration and composition in indoor environments.

 To assure extended unattended sampling periods, up to 4 inlets (each one carrying one membrane filter) can be installed in the sequential unit and programmed for cycles in the desired sequence.