美國SKC 225-01-01鋁可呼吸的粉塵旋風分離器,25毫米

?適用于ACGIH可吸入TLV

?消除不利的靜電效應

?小巧輕便?2.6 x 1.5英寸（6.6 x 3.8厘米）

?NIOSH方法7500中規(guī)定了二氧化硅和NIOSH 0600規(guī)定了可吸入顆粒物

?與開放式三件式濾芯配合使用，可以在過濾器上獲得更均勻的顆粒沉積?可提供25或37 mm

?插入卡匣的中間環(huán)

性能簡介

采樣時間            變化

取樣速率            2.5L/min，4μm切割點*（OSHA硅規(guī)則）

采樣泵              Universal XR或AirChek系列

采樣介質            25或37毫米過濾器，采用三件式紙盒

管材                1/4英寸內徑

*如之前公布的那樣，2.6 L / min的流量將產生4-μm50％的切割點，然而，2.5 L / min的流量將在整個曲線上提供更好的匹配。

Aluminum Respirable Dust Cyclone, 25 mm

Operates at 2.5 L/min to conform to the ISO 7708/CEN criteria ?Meets requirements in the OSHA silica rule (page 16439)

?Suitable for ACGIH respirable TLVs

?Eliminates adverse electrostatic effects 

?Small and lightweight  ?2.6 x 1.5 inches (6.6 x 3.8 cm) 

?Specified in NIOSH Method 7500 for silica and NIOSH 0600 for respirable particulates

?Use with an open-face three-piece cassette for more even particle deposition on the filter  ?Available in 25 or 37 mm

?Inserts into middle ring of cassette

Performance Profile

Sample Time          Varies 

Sampling Rate        2.5 L/min for 4-μm cut-point* (OSHA silica rule) 

Sample Pump          Universal XR or AirChek series  

Sample Media         25 or 37-mm filters in 3-piece cassettes 

Tubing               1/4-in ID 

* As previously published, a flow rate of 2.6 L/min will yield a 4-μm 50% cut-point, however, a 2.5 L/min flow rate will provide a better match over the entire curve.