Introducing the Mastersizer 3000 Chapter 2
Mastersizer 3000 Page 2-7
Dry dispersion
A dry system comprises of the main optical unit plus the Aero S dispersion unit.
The Aero S is designed for providing an even circulation of dry powder throughout
Mastersizer measurement cell.
Direct software control over the feed rate and air pressure is provided, which ena-
bles flexible control of both the sample throughput and dispersion. The unit can be
controlled either independently of measurement or from within a manual/SOP
measurement. The following illustration shows a typical dry dispersion unit instal
-
lation:
ill 8652
The Aero S dry dispersion unit is only compatible with the Mastersizer 3000
optical unit.
Optical unit
Vacuum unit
Dry dispersion unit
Ancillary switching unit
Dry cell
Computer running the Master-
sizer application software (not
shown)
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