SKC DPM柴油采样头符合NIOSH 5040或MSHA规格的柴油机颗粒物的采样要求,可采集小于1.0um,经热处理的石英滤膜,37MM过滤膜直径。
SKC DPM柴油采样头
美国SKC柴油颗粒物采样盒DPM是专为采集空气中呼吸性粉尘如煤尘,可用SKC DPM柴油采样头密封性防篡改,确保样品的完整性。每个流线型塑料盒包括精密的石英孔,冲击器撞击基板,两处石英滤波器,冲击器筛选出大于等于1UM小于1mu的可吸入颗粒物在过滤器上。
通过采集的样品分析有机碳元素含量,通过敏感的逸出气体分析(EGA)技术和的热光学分析仪,符合美国NIOSH 5040标准。
美国SKC DPM柴油采样头技术参数:
Performance Profi le
采样盒尺寸:37mm
Cassette Size: 37 mm
过滤器:两处热处理的石英滤膜。
Filter: Two heat-treated quartz fi berwith cellulose support pad
过滤采集器:
Filter Collection
空间:8.04cm2
Area: 8.04cm2
冲击器:四喷嘴,精密宝石孔
Impactor:Four-nozzle, precision sapphire orifices
流量:
Flow Rate:
采样流速校准在1.7至2.0L/min之间,进行雅微颗粒采集。
Calibrated at 1.7 and 2.0 L/min for sampling of sub-micron particles
分析:
Analysis:
使用气相色谱仪法(EGA)和热光学分析法分析有机碳和碳元素。复合NIOSH 5040 标准。
For organic and elemental carbon using evolved gas analysis
(EGA) with thermal-optical analyzer (NIOSH Method 5040)
订货号:
Description | Pack Size | Part Number |
Cyclone cassette 25 mm for use with 225-69 | Each | 225-62 |
Cyclone cassette 37 mm for use with 225-69-37 | Each | 225-62-37 |
Rubber grit pots | 10 | 225-64 |
Stainless steel grids without tab 25 mm for use with 225-69 | 10 | 225-66 |
Stainless steel grids without tab 37 mm for use with 225-69-37 | 10 | 225-66-37 |
Filter transport cassette 25 mm | Each | 225-67 |
DPM plastic cyclone 37 mm | Each | 225-68 |
Plastic cyclone with 25 mm plastic cassette (runs at 2.2 L/min) | Each | 225-69 |
Plastic cyclone with 37 mm plastic cassette (runs at 2.2 L/min) | Each | 225-69-37 |
O-rings for Plastic Cyclone (set of 3) | Each | P22569 |
DPM cassette with 0.8 µm impactor | 10 | 225-317 |
Without impactor, standard 3-piece clear styrene cassette loaded with 37 mm heat-treated quartz filter, support pad, banded, meets NIOSH 5040 specifications | 50 | 225-401 |
GS-3 Multi-inlet Cyclone with bowl adapter, cassette adapter, and grit pot 37 mm | Each | 225-100 |
GS-3 Multi-inlet Cyclone with bowl adapter, cassette adapter, and grit pot 25 mm | Each | 225-103 |
GS-1 Single-inlet Cyclone includes bowl adapter, 37 mm cassette adapter, and grit pot | Each | 225-105 |
Replacement Cassette Adapter, for GS-3 and GS-1 Cyclones 25 mm | Each | 225-101 |
Replacement Cassette Adapter, for GS-3 and GS-1 Cyclones 37 mm | Each | 225-102 |
Three-piece Filter Cassette Blanks 37 mm | 10 | 225-3LF |
Three-piece Filter Cassette Blanks 25 mm | 50 | 225-3-25LF |
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 | Each | 225-1 |