I was wondering if anyone knew what companies manufacture pore blockage particle counters? Any feedback on this subject would help alot. Thanks

Pall have a portable unit and Rockwell Automation are now responsible for the Diagnetics/Entek pore blockage unit.

Heres some links - Entek
Pall

John

Let me know your e mail and I will send to you catalog of new pore blockage indicator

My email is johneppen@yahoo.com

Hi John,

We used one for several years and don't any more because of the long processing time with heavy fluids, 20 mins per sample, work well and are accurate, if processing time is OK then look for second hand unit as new they are same price as a laser particle counter which would be easier to use,
Keep in mind, screen with the particle counter, confirm with the microscope then no false alarms

regards Rob S