ARS - Model CS202B - True UHV System - Brochure

The ARS manufactured CS202B is a true UHV cold head (10-11 Torr) where all of the rubber o-ring seals have been replaced with welded joints and metal seals. A CF flange is welded directly to the cryocooler. Systems built around a CS202B cold head are bakeable to 80 C. The 10 K CS202AB cryostat is bakeable to 200 C if the displacer is removed. (Special training required.) Cold tip extensions are available to put the sample right where it is needed in the chamber. The extra cooling power of the CS204*B comes in handy when working with long cold tip extensions.