產(chǎn)品名稱: 衰減質(zhì)量監(jiān)測(cè)器

型號(hào)系列:BAM-1022 Beta

品牌:metone

產(chǎn)地:美國(guó)

價(jià)格:**終成交價(jià)格需聯(lián)系客服








 

BAM-1022 Beta 衰減質(zhì)量監(jiān)測(cè)器

Met One Instruments, Inc. BAM 1022 實(shí)時(shí)便攜式 Beta 衰減質(zhì)量監(jiān)控器以一分鐘的時(shí)間分辨率連續(xù)測(cè)量收集到玻璃濾帶上的環(huán)境顆粒物的質(zhì)量濃度。BAM 1022 采用在線采樣幾何結(jié)構(gòu)，其中測(cè)量 β 射線穿過(guò)過(guò)濾介質(zhì)的衰減，同時(shí)對(duì)顆粒物質(zhì)進(jìn)行采樣。這允許每小時(shí)進(jìn)行近 60 分鐘的環(huán)境采樣。它還允許在幾乎整個(gè)小時(shí)內(nèi)進(jìn)行 β 射線測(cè)量，從而提高靈敏度和時(shí)間分辨率。

BAM 1022 采用獨(dú)特的“原位”采樣技術(shù)，其中 β 測(cè)量值保持在高于環(huán)境條件的幾乎固定溫度，從而**限度地減少由于半揮發(fā)性顆粒材料損失或樣品流中水分過(guò)多而導(dǎo)致的測(cè)量誤差。無(wú)需使用昂貴的 Nafion 干燥器即可進(jìn)行高精度測(cè)量，從而提高可靠性并降低運(yùn)營(yíng)成本。綜合避難所不使用空調(diào)，采樣系統(tǒng)也不使用分流器。這導(dǎo)致更容易的服務(wù)、增強(qiáng)的可靠性和更低的功耗。

BAM 1022 集成到其自己的輕型設(shè)備防護(hù)罩中，帶有一個(gè)易于拆卸的泵箱，非常適合安裝在沒(méi)有永久性結(jié)構(gòu)或步入式防護(hù)罩的區(qū)域。由于不需要空調(diào)，因此功耗適中。沒(méi)有一個(gè)組件的重量超過(guò) 40 磅，這意味著它可以由一個(gè)人輕松搬運(yùn)。整個(gè)系統(tǒng)可以在不到十分鐘的時(shí)間內(nèi)完成設(shè)置并投入運(yùn)行。

BAM-1022 Beta 衰減質(zhì)量監(jiān)測(cè)器特征

PM 的原位測(cè)量可提供高精度、**小的測(cè)量偽影。
降低背景測(cè)定頻率。
在高環(huán)境露點(diǎn)操作下具有無(wú)與倫比的性能。
高級(jí)通信功能允許遠(yuǎn)程操作和基于云的通信。
高級(jí)診斷。
與其他在線 β 衰減質(zhì)量監(jiān)測(cè)器相比，靈敏度更高。
氣象和其他傳感器輸入。

BAM-1022 Beta 衰減質(zhì)量監(jiān)測(cè)器應(yīng)用：

環(huán)境監(jiān)測(cè)
環(huán)境監(jiān)測(cè)
智慧城市
氣候研究
應(yīng)急響應(yīng)

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：

BAM-1022 Beta Attenuation Mass Monitor

The Met One Instruments, Inc. BAM 1022 Real-Time Portable Beta Attenuation Mass Monitor continuously measures the mass concentration of ambient particulate matter collected onto glass filter tape with a time resolution of one minute. The BAM 1022 employs an in-line sampling geometry in which the attenuation of beta rays across filter media is measured and particulate matter is sampled simultaneously. This allows ambient sampling to occur for virtually 60 minutes each hour. It also allows for beta ray measurements to be made for virtually the entire hour thereby improving sensitivity and time resolution.

The BAM 1022 employs a unique “in-situ” sampling technique where the beta measurement is kept at a nearly fixed temperature above ambient conditions, thereby minimizing measurement error due to loss of semi-volatile particulate material or excessive moisture in the sample stream. Highly accurate measurements are made without having to employ expensive Nafion dryers, thereby increasing reliability and decreasing operating costs. The integrated shelter does not employ air conditioning, nor does the sampling system employ flow splitters. This results in easier service, enhanced reliability, and lower power consumption.

The BAM 1022 comes integrated into its own lightweight equipment shelter with an easily detachable pump box making it ideal for installation in areas where no permanent structure or walk-in shelter is available. Power consumption is modest as no air conditioning is required. No component weighs more than 40 lb. meaning that it is easily transportable by one person. The entire system may be set up and put into operation in less than ten minutes.
 

FEATURES

In-Situ measurement of PM that provides high accuracy, minimal measurement artifacts.
Reduced background determination frequency.
Unsurpassed performance under high ambient dew point operation.
Advanced communications features allowing remote operation and cloud-based communication.
Advanced diagnostics.
Improved sensitivity compared to other in-line beta attenuation mass monitors.
Meteorological and other sensor inputs.

APPLICATIONS:

Ambient Monitoring
Environmental Monitoring
Smart Cities
Climate Research
Emergency Response