8
美國SKC IMPACT采樣頭
SKC單極沖擊器專為PM10,可吸入顆粒物。環(huán)境中PM(10-2.5)有效收集，采樣流速設(shè)置為10L/mint通過沖擊器，較大的顆粒通過47MM過濾器被一次性撞擊盤收集，去除容易受外界影響的過濾盒，容易更換設(shè)置，撞擊盤適合插入磁帶的頂部，影響高流量需求，提供低水平的靈敏度，提高采樣效率。
美國SKC IMPACT采樣頭特點：
環(huán)境和室內(nèi)空氣PM采集的理想選擇。
ideal for environmental PM sampling and indoor air studies
可配套任意流量為10L/min的采集泵，推薦使用leland Legacy泵。
use with any pump at 10 L/min -leland Legacy recommended
緊湊的設(shè)計。
compact design
高流速提供更高的靈敏度。
higher flow rate provides increased sensitivity.
操作方便。
convenient operation
1可移動的過濾盒
1removable filter cassette for fast media changes
2一次性準(zhǔn)備使用的沖擊盤，減少顆粒反彈引起的不清潔。
2disposable ready-to-use pre-oiled impaction discs reduce particle bounce-no cleaning or greasing.
3、采用保護采樣器支持室外采集使用。
3included rain cover protects sampler during outdoor use.
4配件件 快速安裝直接，幾乎可以把采樣頭固定在任意地址。
4optional quick-mount bracket secures sampler virtually anywhere.
The parented SKC IMPACT single-stage inertial impactor is designed for the efficient collection of PM10,PM2.5,or PM Coarse(10-2,5)in ambient air. A sampling pump operating at 10L/min draws PM through the impactor;larger particles are captured on a disposable pre-oided impaction disc while samller particles collect on a 47-mm filter. IMPACT media changes are as easy as removing the filter cassette and replacing it with one already loaded. The impaction disc fits into the top of the cassette. IMPACT'S higher flow rate requirement provides increased sensitiveity for low levels of PM.For sampling efficiency date。
美國SKC IMPACT采樣頭訂貨號：
| Description | Pack Size | Part Number |
| PM10 IMPACT Sampler includes: filter cassette, calibration adapter, and rain cover for sampler; requires collection media and impaction substrate sold separay | Each | 225-390 |
| PM2.5 IMPACT Sampler includes: filter cassette, calibration adapter, and rain cover for sampler; requires collection media and impaction substrate sold separay | Each | 225-392 |
| IMPACT Sampler PM Coarse includes: 2 filter cassettes, calibration adapter, and rain cover for sampler; requires collection media and impaction substrate sold separay PM Coarse | Each | 225-3911 |
| Replacement Filter Cassette | Each | 225-396 |
| PM Coarse Ring includes filter cassette, adapts IMPACT PM10 to an IMPACT PM Coarse | Each | 225-3912 |
| Impaction Discs, 37 mm, pre-oiled, ready to use, disposable Limited shelf-life | 10 | 225-395B |
| 25 | 225-395 | |
| 50 | 225-395A | |
| For Chemical Analysis of Larger Particles Quartz Filters, 37 mm, Tissuquartz, 432 µm thick | 25 | 225-1822 |
| PTFE Filters, 37 mm, 2.0-µm, laminated PTFE support ‡ | 50 | 225-27-07 |
| Calibration Adapter, for IMPACT Sampler | Each | 225-394 |
| Petri Dish Slide, for filter transport | 100 | 225-2-01 |
| Filter Cassette Opener | Each | 225-397 |
| Mounting Bracket each | Each | 225-399 |
| Forceps, stainless steel | Each | 225-8371 |
| Glass Jars, for Chemical Analysis | 8 | 225-8376 |
| 36 | 225-8377 |