missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

RETSCH Air Jet Sieving Machine, AS200 jet

For separation, fractioning, particle size determination

Manufacturer:  RETSCH 300270001

Catalog No. 08-418-335

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.



The AS200 jet Air Jet Sieve is particularly suitable for sieve cuts of powdered materials which require efficient dispersion and desagglomeration. The option to store up to 10 SOPs and the automatic vacuum regulator (accessory) guarantees reproducible and meaningful results. Innovative features such as the Open Mesh function, the selection of the nozzle speed as well as optional use of standard 2 in. high test sieves perfects the new air jet technology.

  • Sieving with air jet technology for dispersion and desagglomeration of fine powders
  • Collection of two fractions possible by use of cyclone
  • Air jet produced by a powerful industrial vacuum cleaner
  • Fulfils all criteria for measuring equipment related to ISO 9001
  • Easy operation, ergonomic design
  • Suitable for dry sieving
  • Maintenance-free
  • Open Mesh Function to reduce the number of near-mesh particles
  • High flexibility through adjustable nozzle speed
  • Operation with standard Retsch sieves, 203mm (8 in.) or 200mm (with adapter), 1 or 2 in. high
  • Free manual (standard) or automatic (accessory) pressure regulation
  • Optional software EasySieve for control through RS-232 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
  • Includes test certificate; can be calibrated
  • Feed material: powders
  • Measuring range†: 10μm to ã4mm
  • Sieving motion: dispersion by air jet
  • Max. batch/feed capacity: 0.3 to 100g
  • Max. number of fractions: 1 (by using a cyclone: 2)
  • Speed: digital, 5 - 55 min-1 (nozzle)
  • Time display: digital, 00:00 - 99:59
  • Vacuum: 2000 - 9999 Pa/20 - 100mbar
  • Serial interface: yes
  • Suitable sieve diameters: 203mm (200mm with adapter)
  • Max. height of sieve stack: 1 sieve; 25mm (1 in.)/50mm ( 2 in.)
  • Accessories: cyclone / automatic vacuum regulation
  • Electrical supply data: 100-240V, 50/60Hz
  • Power connection: 1-phase
  • D x W x H: 30.5 x 46 x 28.8cm (without cover)
  • Net weight: ã14 kg

Ceramics, chemical products, cosmetics, food, minerals, pharmaceutical materials, pigments, plastics, powder coating, rubber, toner, washing powder.


CE approved.

† Depending on feed material and instrument configuration/settings.



11.33 in.
18.11 in.
12 in.