The new Air Jet Sieve AS 200 Jet is particularly suitable for low density materials with particle sizes in the lower micron range. It is used with 203 mm (8'') sieves of 10 microns mesh size or more. An industrial vacuum cleaner generates a jet of air which disperses the particles on the sieve through a slotted nozzle. The material which passes the sieve is transported to the vacuum cleaner or to a cyclone for recovery. The procedure is very gentle on the material, the average sieving time only takes 2-3 minutes. A special feature of the AS 200 jet is the Open Mesh Function which helps to greatly reduce the number of near-mesh particles. This provides optimum separation efficiency and also excellent reproducibility. Operation of the sieving machine is very simple. The Quick Start Mode allows starting the sieving process without previous programming.  

Benefits at a glance:

• Open Mesh Function to reduce the number of near-mesh particles
• high flexibility through adjustable nozzle speed
• operation with standard Retsch sieves, 203 mm (8") diameter, 1" or 2" high
• free manual (standard) or automatic (accessory) pressure regulation
• optional software EasySieve^® for control through RS232 serial interface, easy evaluation and documentation of results
• free digital adjustment of all process parameters (time, vacuum, speed)
• memory for up to 9 SOPs, additional Quick Start mode
• silent operation due to integrated silencer
• collection of two fractions possible by use of cyclone

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Retsch is a global company dedicated to providing novel technologies and high quality tools for the sample preparation of solids used in R&D and QA applications as well as small scale production. For more information about Retsch's complete product line of mills and grinders, sample dividers, sieve shakers and test sieves, please visit www.retsch.com.