A device designed to determine the size distribution of powdered materials below the 200 mesh sieve range. The method employed is an oscillating u-shaped tube and encased air jet to furnish the air required for separation. It is regulated in accordance with stokes law of fall for microscopic size particles.
Classification: Physical analysis instruments and apparatus, except using optical radiations, nesoi
NSN 5996-01-242-6634
NSN 5855-01-260-1025
NSN 6240-00-081-4561
NSN 5950-01-451-9128
NSN 6620-00-438-1993
NSN 6620-00-153-0982
NSN 6650-01-410-8542
NSN 6220-01-411-6919
NSN 5945-00-698-3758
NSN 6620-00-890-3931
NSN 5950-01-530-0855
NSN 5915-01-540-0051