美国SKC 225-358校准接头，PMI校准适配器

Models available for PM10, PM2.5, or PM Coarse (10-2.5) sampling

Use with any constant flow pump at 3 L/min

Closely follows PM2.5 or PM10 as defined by EPA

Compact and lightweight — only 2.5 ounces (71 grams)

Ideal for personal or micro-environmental sampling

Convenient modular design for easy operation

Removable filter cassette for easy media changes

Disposable ready-to-use pre-oiled impaction discs reduce particle bounce for high collection efficiency — no cleaning or greasing

Convenient clip for mounting sampler in the breathing zone 

PMI PM10 model is easily converted with accessory ring to measure PM Coarse

Performance Profile

Flow Rate 3 L/min for all models

50% Cut-point 10 µm or 2.5 µm (model dependant)

Material Inlet: Precision-tooled aluminum

Exhaust: PVC

Filter Cassette: Delrin® with stainless steel support screen

O-ring: Inlet — PTFE

O-ring: Exhaust — BUNA-N

 

Final Collection Filter 37-mm filter, select filter material based on application

Impaction Substrate 25-mm pre-oiled, disposable porous plastic disc to reduce particle bounce or 25-mm filter for optional chemical analysis

Analyses Gravimetric and chemical

Dimensions

(without clip) Diameter: 2 in (5.1 cm)

Height: 1 in (2.6 cm)

Weight: 2.5 oz (70.9 gm)

Tubing 1/4-inch ID

SKC Personal Modular Impactors

The patented (U.S. Patent No. 7,334,453) SKC Single-stage Personal Modular Impactors (PMIs) are designed for the highly efficient collection of PM10, PM2.5, or PM Coarse (10-2.5). The samplers are easy to use with their removable filter cassette and pre-oiled impaction disc. PMI media changes are as easy as removing the filter cassette and replacing it with one already loaded with a 37-mm final filter. The 25-mm pre-oiled impaction disc mounts directly on top of the filter cassette and reduces particle bounce for high collection efficiency. A 25-mm filter may be used as an alternative impaction substrate for gravimetric or chemical analysis of particles. The PMI Coarse model and the Coarse Ring accessory include a second filter cassette to allow collection of particles sized between 2.5 and 10 µm.

DPS颗粒物采样系统,美国SKC DPS便 携式采样泵,PM2.5便携式颗粒物采样系统 

SKC便携式DPS颗粒物采样系统提供可吸入颗粒物PM10或PM2.5的采样并且非常适合从环境监测到内空气的研究等领域。DPS系统包括完全可编程Leland采样泵,撞击式采样头,快速调度和有效的采样的配件。与其他环境取样系统不同的是，DPS内置在一个重型加固便携箱内,容易携带或运输。DPS系统的Leland泵的DataTrac软件可进行高级调度选项设置和记录保存。 

SKC便携式DPS颗粒物采样系统产品特点    

紧凑和便携式—只有便携箱!

采集的颗粒大小：PM10和PM2.5两种颗粒

模块化组件和快速连接管，安装方便快速

适合室内和室外采样

锂离子电池供电系统，可以支持24小时连续采样

简单的、在重型可锁定的便携箱内安全的操作

快速安装支架

快速调节电池组

雨天采样头保护罩

低噪音：适合室内采样

统采样泵为恒流采样泵，保证精确采样

简单地三键按键可设置无人坚守运行

利用DataTrac 软件用一台计算机控制多个采样泵运行

DPS颗粒物采样系统适用PM10和PM2.5采样(称重)

DPS颗粒物采样系统可用于采集多环芳烃，多氯联苯(PCB)，农药等微粒(化学分析)  

SKC便携式DPS颗粒物采样系统: 

环境可吸入颗粒物或PM2.5采样 

DPS的专利撞击采样头 

SKC便携式DPS颗粒物采样系统PM2.5采样系统清单

1、Leland Legacy程序控制泵,2、锂离子电池,3、100-240V 单台充电器,4、PM2.5撞击采样头,5、滤膜盒,6、校准适配器,7、雨罩,8、冲击基板,9、滤膜盒开启器,10、连接管,11、安装支架,12、耐用带锁的箱子,13、推荐255-1823石英过滤膜,采样目的：用于称重,过滤膜指标：432um厚,能采集1000C,47mm,不含衬垫(pkg/25),14、推荐225-1747聚四氟乙烯过滤膜,采样目的：用于多环芳烃等化学物质分析,过滤膜指标：有PMP环状支撑，2.0um厚,47m 

SKC便携式DPS颗粒物采样系统PM10采样系统配置单 

1、采用与PM2.5相同的采样系统，只是采用了PM10撞击器

2、采集PM10的颗粒需要选用：单极撞击器(225-390)- PM10

3、其余配置与PM2.5采样系统配置单相同

PM10撞击器 

SKC便携式DPS颗粒物采样系统PM2.5和PM10同时采样系统配置单

1、采用与PM2.5相同的采样系统，只是采用了(PM10-PM2.5)撞击器

2、采集PM10和PM2.5的颗粒需要选用：PM Coarse撞击器(225-3911)-(PM10-PM2.5)

PM10-PM2.5撞击器，分解图

3、其余配置与PM2.5采样系统配置单相同