Designed for the specialized needs of the high efficiency particulate (HEPA/ULPA) filter testing industry, the D Series aerosol diluters enhance the effectiveness of optical particle counters by diluting the upstream concentration of aerosol to measurable levels.
An Industry-Specialized Solution
Designed for the specialized needs of the high efficiency particulate (HEPA/ULPA) filter testing industry, the D Series aerosol diluters enhance the effectiveness of optical particle counters by diluting the upstream concentration of airborne particulate to measurable levels between the upstream sample and a particle counter.
Installed between the aerosol source and a particle counter, these diluters minimize pressure drop and aerosol loss while preventing saturation of the particle counter.
The D series aerosol diluters are compatible with any 1 cfm particle counter. They are available in 10:1 and 100:1 versions (possible alternate sample flow rates available. Contact ATI Customer service.) and work with any type of aerosol challenge, including PSL, PAO, DOP and NaCl. Each and every D Series Diluter is configured to customer specific requirements.
Available 10:1 and 100:1 D Series Diluters can be plumbed in series to achieve additional dilution configurations.
|Dilution Ratio||D10 - 10:1 | D100 - 100:1|
|Particle Size of Interest||0.1, 0.3 or 0.5 micron|
|Air Flow Rate||1 cfm (28.3 lpm)|
|Pressure Drop||Nominally ≤ 1 inch Water Column (25 mm WC)|
|Run Time Meter||Included|
|Operational Inlet / Outlet||0.325in Tubing ID | 0.25in Tubing ID Optional|
|Size||6.5in x 3.3in x 22.0in | 15.5cm x 8.3cm x 55.9cm|
|Weight||7.0lbs / 3.0kg|
|Maintenance||Replace internal bypass filters as necessary. Ultrasonic cleaning of annular orifice. Clean or replace tubing as required.|
|* Note: Flow rate and particle size of interest can be configured to customer requirements|