MiniVol美國airmetrics便攜式PM2.5采樣器價格MiniVol TAS便攜式空氣粉塵（TSP，PM10，PM2.5采樣器）美國AIRMETRICS便攜式空氣采樣器MiniVolTM，USEPA認可, 一臺儀器即可采樣PM10、PM2.5、TSP。有四種不同配置滿足用戶不同的需求。環(huán)境監(jiān)測，TSP(總懸浮顆粒)，PM10, PM2.5(可吸入顆粒)采樣，汽車排放和交通影響研究.

 MiniVol美國airmetrics便攜式PM2.5采樣器 MiniVol TAS

美國AIRMETRICS便攜式空氣采樣器MiniVolTM，USEPA認可，一臺儀器即可采樣PM10、PM2.5、TSP。有四種不同配置滿足用戶不同的需求。

技術說明：

泵：
（1） 雙頭隔膜
（2） 能進行1000小時不停工作
（3） 無電刷直流電馬達
（4） zui大流量6升/分鐘
材質：
（1） 外殼采用防風雨的PVC材料
（2） 2點支架固定
（3） 尺寸：直徑：178毫米 高：456毫米
（4） 重量：8.164Kg（包括電池重量）
（5） 采樣器頂部可快速打開
記時器：
（1） 電池可支持7天進行程序工作
（2） 每天可進行多達6次采樣
濾紙支架組件：
（1） 間接進樣設計
（2） 浮質47毫米過濾容器帶有FRM樣式的過濾盒
（3） 分離器易于取出清洗
電氣系統(tǒng)：
（1） 恒流控制電路
（2） 交/直流操作
（3） 可變流量調節(jié)
（4） 記時器
（5） 低電池低流量顯示及自動關閉
電池：
（1） 攜帶方便
（2） 12A 可使用24小時
（3） 充電時間需要16小時

可承受的費用-費用僅為高容量聯(lián)邦參考方法（FRM）采樣儀的一小部分
• 便攜式-可充電池操作；簡易，質輕
• 通用性-可用于微粒物質（PM10、PM2.5、TSP），易于現(xiàn)場使用
• 精確性-提供與高容量FRM采樣儀結果具有可比性的空氣質量數據
• 堅固性-從埃及開羅的砂到挪威的極寒粉塵，MiniVolTM已經證明它在世界范圍內的持久性
• 技術-MiniVolTM的低流量技術（5l/min）是與美國EPA和Airmetrics共同發(fā)展的，微粒尺寸分離是通過壓緊來完成，氣體樣品與微粒的采集同時完成。

MiniVol美國airmetrics便攜式PM2.5采樣器性能特點：
經濟實惠：價格僅是大流量FRM采樣器的幾分之一。
輕巧便攜：體積小、重量輕、內置充電電池供電。
功能多樣：可用于懸浮顆粒采樣（PM10、PM2.5、TSP）。
精確可靠：提供的空氣質量數據與FRM采樣器具有可比性。
應用環(huán)境：MiniVol能在任何惡劣天氣下工作，無論在沙漠地帶，還是在天寒地凍的挪威朗伊爾城都可正常使用。

MiniVol美國airmetrics便攜式PM2.5采樣器技術條件：
MiniVol采用的低流量技術（0-10升/分鐘）已被USEPA和Airmetric聯(lián)合認證。使用PM10和PM2.5切割頭碰撞分離不同粒徑塵埃顆粒, 同時還可進行氣體采樣。

MiniVol美國airmetrics便攜式PM2.5采樣器應用領域：
環(huán)境監(jiān)測，科學研究，高校，TSP（總懸浮顆粒），PM10、PM2.5（可吸入顆粒）采樣，汽車排放和交通影響研究，健康與勞動防護，工業(yè)衛(wèi)生。

MiniVol美國airmetrics便攜式PM2.5采樣器技術說明：
空氣采樣泵：可靠的雙頭隔膜泵能進行1000小時不停工作，無電刷直流電馬達，zui大流量10 升/分鐘。
材　　　質：外殼采用聚丙烯共聚物，采樣器的控制面板為前門式，便于操作。
外 形 尺寸：  19.75"x12"x18"。
記　時　器：電池可支持7天進行程序工作，每天可進行多達6次采樣。
濾　　　紙：47毫米纖維濾膜（僅用于稱重），47毫米Teflon濾膜（用于重量和無機化學分析），47毫米石英濾膜（用于重量和無機化學分析）。
分　離　器：易于取出清洗。
電 氣 系統(tǒng)：  恒流控制電路，可變流量調節(jié)交/直流操作，記時器，低電池低流量顯示及自動關閉。
電　　　池：攜帶方便，配備2個高容量鋰電池，一用一備。每個電池可連續(xù)使用60小時，充電時間為6小時。

配套濾膜及校正組件（可選）：
1. 纖維濾膜：直徑47 mm ，50個/盒（重量分析用）
2. 石英濾膜：直徑47 mm ，100個/盒（重量及有機化學分析用）
3. 鐵氟龍濾膜：直徑47 mm ，50個/盒（重量及無機化學分析用）
4. 校正組件，帶數字壓力

MiniVol美國airmetrics便攜式PM2.5采樣器國內主要客戶：
1、國家*（15臺） 
2、上海石化環(huán)境監(jiān)測中心 
3、復旦大學 
4、同濟大學 
5、廈門大學 
6、中國礦業(yè)大學 
7、蘭州大學 
8、上海大學 
9、上海浦東環(huán)境監(jiān)測站 
10、新疆農業(yè)大學 
11、福建環(huán)境監(jiān)測中心站 
12、咸陽市* 
13、香港環(huán)境保護署 
14、USEPA（美國環(huán)保總署）USDA（美國*）US ARMY（美國軍方）
15、中國地質*

以上僅為我們采樣器的一部分客戶。 

美國EPA鼓勵美國州一級和地方的空氣監(jiān)測部門使用非參比方法的小型便攜式采樣器，做多點的短期污染監(jiān)測研究。 

Airmetrics這款儀器的設計理念是"Saturate" ，即在一個地區(qū)廣泛使用操作簡單、相對低成本的過濾采樣器，來評估高污染地區(qū)和正在開發(fā)的區(qū)域內的空氣質量。

使用 Airmetrics采樣器的附加數據，幫助當地的空氣污染控制部門評估他們的監(jiān)測網是否能達到EPA頒布的40CFR Part 58條的規(guī)定范圍。

廣泛的布點監(jiān)測還能夠構畫出污染濃度的空間分布圖，或借助于接收模型估算出污染源的貢獻。

MiniVol美國airmetrics便攜式PM2.5采樣器

PM2.5 Sampling Procedures
For PM2.5 sampling the following changes must be made to the filter holder:

• Ensure that the multiple impactor adapter with the PM10 impactor （silver） is installed on top of the preseparator assembly, while the PM2.5 impactor （gold） is installed in the preseparator assembly.

• Clean and lubricate the EMT （Easy Maintenance Target） every 5 sampling periods. The EMT may need to be cleaned more or less frequently depending on the degree of soiling.

• After the sampler has been assembled, calibrated, verified to be in proper working order, and a filter loaded in the filter holder assembly, set flow rate adjustment in accordance with procedures as shown in the Operation Manual.

• Follow all other procedures in the Operation Manual, noting that PM2.5 is being sampled rather than PM10 and TSP.

PM10 Sampling Procedures
For PM10 sampling, follow the steps below:

• Ensure that the PM10 impactor （silver） is installed in the preseparator assembly. The multiple impactor adaptor is not needed, nor is the PM2.5 impactor （gold）.

• Clean and lubricate the EMT （Easy Maintenance Target） every 5 sampling periods. The EMT may need to be cleaned more or less frequently depending on the degree of soiling.

• After the sampler has been assembled, calibrated, verified to be in proper working order, and a filter loaded in the filter holder assembly, set flow rate adjustment in accordance with procedures as shown in the Operation Manual.

• Follow all other procedures in the Operation Manual, noting that PM10 is being sampled.

TSP Sampling Procedures
For TSP sampling, the following changes must be made to the filter holder:

• Remove the impactor（s） from the preseparator assembly and multiple impactor adapter; remove the adapter.

• Clean the cap and preseparator assembly every 5 sampling periods, or more frequently if soiling is observed.

• After the sampler has been assembled, calibrated, verified to be in proper working order, and a filter loaded in the filter holder assembly, set flow rate adjustment in accordance with procedures as shown in the Operation Manual.

• Follow all other procedures in the Operation Manual, noting that TSP is being sampled.

technical specifications 技術規(guī)格

Pump
•	Double-diaphragm with laminar flow valve technology
•	Rated for 10,000 hours continuous operation
•	Ironless core motor with precious metal commutation
•	Flow range 0-10 LPM
Physical
•	Polypropylene copolymer weatherproof sampler case
•	Dimensions: 10" x 12" x 7"
•	Weight: less than 10 lbs. fully configured
•	All in one transport case
•	Dimensions: 19.75" x 12" x 18"
•	Weight: less than 40 lbs. with all accessories
Timer
•	Programmable 7-day timer with battery backup
•	Up to six sample periods per day
Pre-separator/Cassette Filter Holder Assembly
•	Non-directional louvered inlet design
•	Easily removed for cleaning
•	Standard 47mm filter holder
•	Nominal 10 micron or 2.5 micron "cut-point" at 5 liters/minute sample rate
Electronics
•	Constant flow control circuit
•	AC or DC operation
•	Variable flow adjustment
•	Elapsed time totalizer
•	Low battery indicator and shut-off
•	Low flow rate indicator and shutoff
Battery Pack
•	Litium Ion batteries
•	14.8V / 118 Watt Hours
•	1.2 amp external battery charger
•	Full recharge in less than 6 hours

Accessories/Consumables
For proper operation of the MiniVol™, TAS several consumables and accessories are needed or recommended. All of the following are available through Airmetrics.

Impactor Grease
The EMT （Easy Maintenance Impactor） should be cleaned and re-greased after every fifth run or more often if heavy soiling is observed. Airmetrics offers a 60gm tube of Glisseal Ht impactor grease.

Tedlar Bags 
Original MiniVol™ samplers with gas ability feature six liter Tedlar bags in their collection canisters. Manufactured at Airmetrics, the bags can become damaged during repeated sampling use and may need replacement.

Filters 
For particulate sampling, the MiniVol™ uses 47mm filters to collect particulate matter. Filters should be weighed pre- and post-exposure with a microbalance accurate to one microgram. Airmetrics offers the following types of filters:

• Fiber Film Filter - Teflon-coated glass, ideal for gravimetric analysis
• Pure Quartz Filter - Recommended if chemical analysis for carbon based compounds will follow gravimetric analysis
• Pure Teflon Filter - Recommended if chemical analysis for non-carbon based compounds will follow gravimetric analysis

To complement use of the MiniVol™ samplers, Airmetrics also offers filter weighing services.

Petrislides 
Petrislides, plastic cassettes for shipping and storage of filters, are offered by Airmetrics in conjunction with the above filters.

escoping Hoisting Pole for Lifting Samplers
This pole allows the user to lift the sampler from the ground to its sampling site, up to 10 feet above ground. Siting the sampler can thus occur without using a ladder.

Tripod Assembly for Remote Locations
The tripod assembly allows the user to site the sampler in remote areas or on roof tops where no other mounting equipment exists.

Sampler Features
The Standard PM-2.5 MiniVol™ TAS includes:

• 1 Pump Module
• 2 PM-2.5 Impactors
• 2 PM-10 Impactors
• 2 Multiple Impactor Adapters
• 2 Louvered Inlets
• 2 Filter Holder Assemblies
• 2 Li-ion Battery Packs
• 1 Battery Charger
• 1 Universal Mounting Bracket
• 1 All-Weather Transport Case

Rental MiniVol™ TAS Services
Airmetrics owns and maintains a small fleet of rental samplers for consultant use or for new customers to get acquainted with the MiniVol™ TAS. Rental samplers are available on a first-come/first-serve basis with a one-month minimum rental required. Contact Airmetrics for pricing.

Calibration Services
Airmetrics also offers Calibration Services for purchased MiniVols, FRM orifices, and the MiniFlow orifice （used to calibrate the MiniVol™）. Airmetrics can also calibrate other flow auditing devices. All calibrated equipment comes with a calibration curve traceable to NIST. Contact Airmetrics for pricing.

Filter Weighing Services
In addition to supplying consumables and accessories for sampler use, Airmetrics offers a 47mm Filter Weighing Service to complement use of the MiniVol™ TAS and other types of air sampling equipment. We carry three types of filters （Fiber Film, Pure Quartz, and Pure Teflon; others may be special ordered）, Contact Airmetrics for pricing.

Calibration and Auditing Procedures
Before a monitoring program is undertaken, all sampling and analysis equipment must be properly calibrated. Careful, accurate calibrations of sampling instrumentation and associated equipment provide the backbone for any monitoring network. Performing periodic audits is a way to ensure the integrity and assess the accuracy of sampling data.

The following presents calibration and auditing procedures specific to the MiniVol sampler, which is designed to operate at an actual total flow of 5.0 liters per minute （L/min）, and the MiniFlo transfer standard, calibrated over the appropriate flow range.