From Yoshihiro Watanabe Toyo Seiko:
According to the specification AMS2430S, required sieves for shot media test are as follows.
But basically there is no specification of sieving in process(in Machine). So we suggest some modified sieving screen size.
The sieve size of a lower side is the same as AMS2430S. But for upper side sieves, some attention are necessary for the choice. When sieve openings are the same as AMS2430S, the sieve in process could be clogged. So we usually use the double of test sieve opening if applicable.
1) CWS62 Sieve openings
Upper : No.8 2.36mm (0.0937inch)
Lower: No.14 1.40mm (0.0555inch)
2)CWS32
Upper : No.16 1.18mm (0.0469inch)
Lower: No.25 0.71mm (0.0278inch)
3) CWS17
Upper : No.30 0.600mm (0.0234inch)
Lower: No.45 0.355mm (0.0139inch)
