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        SKC DPM柴油采樣頭

        SKC DPM柴油采樣頭

        簡要描述:

        SKC DPM柴油采樣頭符合NIOSH 5040或MSHA規(guī)格的柴油機顆粒物的采樣要求,可采集小于1.0um,經(jīng)熱處理的石英濾膜,37MM過濾膜直徑。

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        SKC DPM柴油采樣頭

        美國SKC柴油顆粒物采樣盒DPM是專為采集空氣中呼吸性粉塵如煤塵,可用SKC DPM柴油采樣頭密封性防篡改,確保樣品的完整性。每個流線型塑料盒包括精密的石英孔,沖擊器撞擊基板,兩處石英濾波器,沖擊器篩選出大于等于1UM小于1mu的可吸入顆粒物在過濾器上。

        通過采集的樣品分析有機碳元素含量,通過敏感的逸出氣體分析(EGA)技術和的熱光學分析儀,符合美國NIOSH 5040標準。

        美國SKCDPM

        美國SKC DPM柴油采樣頭技術參數(shù):

        Performance Profi le

        采樣盒尺寸:37mm

        Cassette Size: 37 mm

        過濾器:兩處熱處理的石英濾膜。

        Filter: Two heat-treated quartz fi berwith cellulose support pad

        過濾采集器:

        Filter Collection

        空間:8.04cm2

        Area: 8.04cm2

        沖擊器:四噴嘴,精密寶石孔

        Impactor:Four-nozzle, precision sapphire orifices

        流量:

        Flow Rate:

        采樣流速校準在1.7至2.0L/min之間,進行雅微顆粒采集。

        Calibrated at 1.7 and 2.0 L/min for sampling of sub-micron particles

        分析:

        Analysis:

        使用氣相色譜儀法(EGA)和熱光學分析法分析有機碳和碳元素。復合NIOSH 5040 標準。

        For organic and elemental carbon using evolved gas analysis
        (EGA) with thermal-optical analyzer (NIOSH Method 5040)

        訂貨號:

        DescriptionPack SizePart Number
        Cyclone cassette 25 mm for use with 225-69Each225-62
        Cyclone cassette 37 mm for use with 225-69-37Each225-62-37
        Rubber grit pots10225-64
        Stainless steel grids without tab 25 mm for use with 225-6910225-66
        Stainless steel grids without tab 37 mm for use with 225-69-3710225-66-37
        Filter transport cassette 25 mmEach225-67
        DPM plastic cyclone 37 mmEach225-68
        Plastic cyclone with 25 mm plastic cassette (runs at 2.2 L/min)Each225-69
        Plastic cyclone with 37 mm plastic cassette (runs at 2.2 L/min)Each225-69-37
        O-rings for Plastic Cyclone (set of 3)EachP22569
        DPM cassette with 0.8 µm impactor10225-317
        Without impactor, standard 3-piece clear styrene cassette loaded with 37 mm heat-treated quartz filter, support pad, banded, meets NIOSH 5040 specifications50225-401
        GS-3 Multi-inlet Cyclone with bowl adapter, cassette adapter, and grit pot 37 mmEach225-100
        GS-3 Multi-inlet Cyclone with bowl adapter, cassette adapter, and grit pot 25 mmEach225-103
        GS-1 Single-inlet Cyclone includes bowl adapter, 37 mm cassette adapter, and grit potEach225-105
        Replacement Cassette Adapter, for GS-3 and GS-1 Cyclones 25 mmEach225-101
        Replacement Cassette Adapter, for GS-3 and GS-1 Cyclones 37 mmEach225-102
        Three-piece Filter Cassette Blanks 37 mm10225-3LF
        Three-piece Filter Cassette Blanks 25 mm50225-3-25LF
        Filter Cassette/Cyclone Holder includes:

        3 feet of 1/4 inch ID Tygon tubing and a 25 mm adapter ring, for attaching a DPM or standard filter cassette to a worker's clothing in the breathing zone. May be used with or without a cyclone, required when using the GS-1 Cyclone with the DPM Cassette

        Each225-1

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