Recently launched at Powtech, the new air jet sieve e 200 LS is accredited worldwide for particle size analysis and particle quality control. The dry-sieving device is suitable for production monitoring and quality assurance as defined by ISO 9001. The only thing moving the material under analysis is the air flow. The strong jet of air exiting a rotating slotted nozzle purges the sieve gauze continuously, which leads to “exceptionally short” sieving times, and ensures that even problematic materials can be sieved successfully. The device reproducibly measures particle size in the range of 10 to 4,000 µm. — Hosokawa Alpine AG, Augsburg, Germany