Applicable to pre-separator and induction port of multi-stage cascade impactor(NGI) with easy operation.

Equipped with one induction port and one pre-separator in default, users could also configurate according to actual need (simultaneously adapted to two induction ports or two pre-separators).

Consistent, controllable and reproducible during drug dissolution.

Small dimension, precise control, high accuracy and stability.

Smart control, user-defined parameters, easy operation, eye-catching display.

User can select the shrouds on both sides to prevent the eluter from accidental bumping during operation and other objects' involvement.