美國(guó)metone形態(tài)采樣器SUPER SASS
美國(guó)metone形態(tài)采樣器SUPER SASS
美國(guó)metone形態(tài)采樣器SUPER SASS
美國(guó)metone形態(tài)采樣器SUPER SASS

美國(guó)metone形態(tài)采樣器SUPER-SASS

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商品參數(shù)
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商品介紹
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聯(lián)系方式
品牌 metone
是否進(jìn)口 是
產(chǎn)地 美國(guó)
型號(hào) SUPER SASS
美國(guó)metone形態(tài)采樣器SUPER SASS 參考詳情
美國(guó)metone形態(tài)采樣器SUPER SASS 功能 參考詳情
美國(guó)metone形態(tài)采樣器 超級(jí)SUPER SASS 功能 參考詳情
美國(guó)metone形態(tài)采樣器SUPER SASS測(cè)試和經(jīng)驗(yàn) 參考詳情
美國(guó)metone形態(tài)采樣器SUPER SASS可移植性 參考詳情
其他參數(shù) 參考詳情
商品介紹
產(chǎn)品名稱: 形態(tài)采樣器

型號(hào)系列:SUPER SASS

品牌:metone

產(chǎn)地:美國(guó)

價(jià)格:成交價(jià)格需聯(lián)系客服

 


美國(guó)metone形態(tài)采樣器SUPER SASS

Met One 的形態(tài)取樣器旨在符合并超過(guò) EPA 形態(tài)要求。兩種型號(hào)提供合規(guī)性監(jiān)測(cè)選擇：SASS，5 通道采樣系統(tǒng)；和 SUPER SASS，一個(gè) 8 通道、多事件、采樣系統(tǒng)。SASS 符合**初的 EPA 要求，而 SUPER SASS 增加了州和地方當(dāng)局建議的好處。兩種型號(hào)均使用 Met One Instruments 首創(chuàng)的概念，例如無(wú)污染罐、太陽(yáng)輻射防護(hù)罩和模塊化設(shè)計(jì)。SASS 和 SUPER SASS 不僅符合 EPA 規(guī)范，而且超過(guò)了規(guī)范；正如 EPA 和加州空氣資源委員會(huì)實(shí)地研究所證明的那樣。

美國(guó)metone形態(tài)采樣器SUPER SASS 功能

便攜式集成環(huán)境顆粒物采樣系統(tǒng)
PM 2.5入口， 采樣率為 6.7 升/分鐘
太陽(yáng)能防護(hù)罩可將暗盒的溫度保持在低于環(huán)境溫度的 5°C 以下
罐提供數(shù)據(jù)完整性 - 防污染
新的多細(xì)胞剝離器和多種過(guò)濾介質(zhì)

美國(guó)metone形態(tài)采樣器 超級(jí)SUPER SASS 功能

該單元提供 SASS 的所有功能，并具有順序編程以允許多天操作。SUPER SASS **多可以采樣八天，具體取決于每天使用的采樣通道數(shù)。SUPER SASS 標(biāo)配四個(gè)獨(dú)立的體積流量控制器，每個(gè)采樣器組一個(gè)。

多達(dá) 8 個(gè)通道操作
一到八天的采樣，順序
自動(dòng)體積流量控制器
每個(gè)通道可以獨(dú)立操作
高級(jí)現(xiàn)場(chǎng)審核屏幕

美國(guó)metone形態(tài)采樣器SUPER SASS測(cè)試和經(jīng)驗(yàn)

SASS 和 SUPER SASS 基于經(jīng)過(guò) 8 年現(xiàn)場(chǎng)測(cè)試和 3 年 EPA 計(jì)劃測(cè)試的設(shè)計(jì)。該測(cè)試證明了這一概念并有助于改進(jìn)設(shè)計(jì)。

美國(guó)metone形態(tài)采樣器SUPER SASS可移植性

這兩款產(chǎn)品專為移動(dòng)中的程序而設(shè)計(jì)，具有出色的靈活性和便攜性。SASS和SUPER SASS由便攜式泵箱、三腳架、樣品頭和控制器組成，攜帶方便，安裝方便。安裝時(shí)間不到一小時(shí)。

美國(guó)metone形態(tài)采樣器SUPER SASS無(wú)需現(xiàn)場(chǎng)維護(hù)

SASS 允許在實(shí)驗(yàn)室中執(zhí)行所有關(guān)鍵維護(hù)。其他儀器因必須在現(xiàn)場(chǎng)進(jìn)行維修而受到入口、歧管和 PM 2.5分離器的污染。使用集成罐，每次更換樣品時(shí)，都會(huì)清潔與采樣氣流接觸的采樣器的每個(gè)元件。

美國(guó)metone形態(tài)采樣器SUPER SASS無(wú)現(xiàn)場(chǎng)污染

樣品罐與空白過(guò)濾盒一起裝入實(shí)驗(yàn)室。密封罐被運(yùn)送到物種形成現(xiàn)場(chǎng)進(jìn)行部署。暴露后，罐被密封以運(yùn)送到實(shí)驗(yàn)室。這種方法避免了由于樣品的現(xiàn)場(chǎng)處理而造成的污染。

美國(guó)metone形態(tài)采樣器SUPER SASS溫度控制

SASS 采用對(duì)流太陽(yáng)輻射防護(hù)罩，將樣品保持在環(huán)境溫度的 5°C 范圍內(nèi)。
經(jīng)過(guò)現(xiàn)場(chǎng)和實(shí)驗(yàn)室測(cè)試的 PM 2.5 入口
每個(gè)采樣罐都集成了流量為 6.7 升/分鐘的 Sharp Cut Cyclone (SCC)，以去除空氣動(dòng)力學(xué)直徑大于 2.5 μm 的顆粒。可根據(jù)要求提供測(cè)試報(bào)告。

美國(guó)metone形態(tài)采樣器SUPER SASS容器配置

樣品罐包含 SCC 和所有必要的組件，用于排除空氣動(dòng)力學(xué)直徑大于 2.5 μm 的顆粒、去除干擾氣體和收集包括半揮發(fā)性顆粒在內(nèi)的顆粒。采樣罐設(shè)計(jì)用于容納剝離器和一個(gè)或兩個(gè)過(guò)濾器，用于半揮發(fā)性物質(zhì)的采樣，以及用于收集硝酸、氨和甲酸等氣體。例如，Teflon Nylon 過(guò)濾器對(duì)可以在硝酸過(guò)濾器后面運(yùn)行，以在同一盒中包含無(wú)機(jī)離子和硝酸鹽。濾罐可按如下方式使用：(1) 用于質(zhì)量和痕量金屬的 Teflon 過(guò)濾器，(2) 通過(guò)離子色譜分析無(wú)機(jī)離子的 Teflon 或 Quartz，(3) 用于硝酸鹽的裸露尼龍或浸漬過(guò)濾器，(4) Tandem Quartz，用于有機(jī)和元素碳，帶有用于文物收集的備用過(guò)濾器，

美國(guó)metone形態(tài)采樣器SUPER SASS應(yīng)用：

環(huán)境監(jiān)測(cè)
環(huán)境監(jiān)測(cè)
氣候研究

中文內(nèi)容來(lái)自機(jī)器翻譯，內(nèi)容僅供參考，實(shí)際內(nèi)容可參考原廠介紹或以合同為準(zhǔn)。
英文原文：

SASS and SUPER SASS Speciation Sampler
Met One’s Speciation Samplers are designed to comply with and exceed EPA Speciation requirements. Two models provide a choice for compliance monitoring: SASS, a 5 channel sampling system; and SUPER SASS, an 8 channel, multiple event, sampling system. The SASS conforms to original EPA requirements and SUPER SASS adds benefits suggested by state and local authorities. Both models use concepts pioneered by Met One Instruments, such as the contamination free Canister, solar radiation shield, and modular design. SASS and SUPER SASS not only comply to EPA specifications, they exceed the specifications; as proven in EPA and California Air Resources Board field studies.
REQUEST QUOTE

SASS FEATURES
Portable integrated ambient particulate sampling system
Inlet for PM2.5 at 6.7 liter/minute sample rate
Solar shield maintains cassettes to less than <5°C over ambient temperature
Canister provides data integrity – contamination proof
New multi-cell denuder and multiple filter medias

SUPER SASS FEATURES
This unit offers all the features of the SASS plus it has sequential programing to allow multiple day operation. SUPER SASS will sample up to eight days depending on the number of sample channels used per day. SUPER SASS comes standard with four independent volumetric flow controllers, one for each sampler group.

Up to 8 Channel Operation
One to Eight day Sampling, Sequential
Automatic Volumetric Flow Controllers
Each Channel may be operated independently
Advanced Field Audit Screens

TESTING AND EXPERIENCE
The SASS and SUPER SASS are based on designs that have been field tested for eight years with 3 years of testing in the EPA program. This testing has proven the concept and helped to refine the design.

PORTABILITY
Designed for programs on the move, both units offer superior flexibility and portability. SASS and SUPER SASS are composed of a portable pump box, tripod, sample head and controller, they are easy to carry and easy to install. Installation takes less than one hour.

NO FIELD MAINTENANCE
The SASS allows all critical maintenance to be performed in the lab. Other instruments suffer contamination of inlet, manifold and PM2.5 separator because they must be serviced in the field. With the integrated canister every element of the sampler that is contacted by the sampled air stream is cleaned with each sample change.

NO FIELD CONTAMINATION
Sample Canisters are loaded in the lab with blank filter cassettes. Sealed canisters are shipped to speciation field sites for deployment. After exposure, the canisters are sealed for shipment to the lab. This approach circumvents contamination due to field handing of the sample.

TEMPERATURE CONTROL
SASS incorporates a convective solar radiation shield to maintain the samples within 5°C of ambient temperature.

FIELD AND LAB TESTED PM 2.5 INLET
A Sharp Cut Cyclone (SCC) with a flow of 6.7 liters/min is integrated in every sampling canister to remove particles larger than 2.5 μm aerodynamic diameter. Test report available upon request.

CANISTER CONFIGURATIONS
The sample canister contains the SCC and all necessary components for excluding particles above 2.5 μm aerodynamic diameter, for removing interfering gases, and for collecting particles including semi-volatile. The sampling canisters are designed to accommodate denuders and one or two filters for sampling of semi-volatile species, and for collection of gases such as nitric acid, ammonia, and formic acid. For example, a Teflon Nylon filter pair can be operated behind a nitric acid denuder to include inorganic ions and nitrate in the same cassette. Canisters can be used as follows: (1) Teflon filter for mass and trace metals, (2) Teflon or Quartz for inorganic ions by ion chromatography, (3) Denuded Nylon or impregnated filter for nitrate, (4) Tandem Quartz for organic and elemental carbon, with backup filter for artifact collection, (5) Denuded carbon-impregnated filter for semi-volatile organic compounds.

APPLICATIONS:
Ambient Monitoring
Environmental Monitoring
Climate Research


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