Air jet sieving system for powdered materials
In various industries, accurately determining the particle size distribution of powdered materials is crucial. Poor dispersion and agglomeration can lead to inconsistent results and reduced product quality.

Enhance dispersion and deagglomeration of fine powders
The Air Jet Sieve AS 200 jet from RETSCH is designed for precise particle size analysis of powdered materials. This system uses air jet sieving technology to effectively disperse and deagglomerate fine powders, ensuring consistent and reproducible results. The AS 200 jet allows you to store up to 10 Standard Operating Procedures (SOPs) and features an automatic vacuum regulator to control the pressure settings accurately. The Open Mesh function reduces the number of near-mesh particles, and the adjustable nozzle speed provides high flexibility. The device supports operation with standard RETSCH sieves (203 mm or 200 mm with adapter), and it includes both a manual and automatic pressure regulation option. The EasySieve software, available as an accessory, enables control through an RS232 serial interface, simplifying evaluation and documentation. The system operates quietly due to an integrated silencer and offers the option to collect two fractions using a cyclone. It is suitable for various industries, including pharmaceuticals, food, cosmetics, and chemicals, and meets ISO 9001 criteria for measuring equipment.
Benefits
- Precise and reproducible particle size analysis
- Effective dispersion and deagglomeration of powders
- High flexibility with adjustable nozzle speed
- Supports multiple SOPs for standardized processes
- Quiet operation with integrated silencer