The analytical sieve shakers of the series AS 200 are used in research & development, quality control of raw materials, interim and finished products as well as in production monitoring. The controllable electromagnetic driveoffers an optimal adaption for every product. Sharp fractions are obtained even after short sieving times.
The AS 200 digit is recommended whenever digital time display, interval operation and analogue adjustment along with optical monitoring of the vibration height are required.

Application Examples

cement clinker, chemicals, coffee, construction materials, fertilizers, fillers, flours, grains, metals powders, minerals, nuts, plastics, sand, seeds, soils, washing powder, ...

Product Advantages

• suitable for dry and wet sieving
• excellent separation efficiency even with short sieving times
• efficient electromagnetic drive
• 3-D throwing motion which ensures optimum use of the open sieve area and lets the sample move equally over the whole sieving surface
• maintenance-free
• sieve stack up to 450 mm height
• free adjustment of all process parameters (time, amplitude, interval)
• interval operation
• digital timer
• easy operation, ergonomic design

Features

Please note:
*depending on feed material and instrument configuration/settings

Function Principle

All sieve shakers of the series AS 200 work with an electromagnetic drive that is patented by RETSCH (EP 0642844). This drive produces a 3D throwing motion that moves the product to be sieved equally over the whole sieving surface. The advantage: high stress capacity, extremely smooth operation and short sieving times with high separation efficiency.