300320001 Retsch Vibratory Sieve Shaker AS 200 control Reviews from our customers-Labcan Scientific

Product Description

The microprocessor-controlled measuring and control unit of this model ensures a constant vibration height, allowing for reproducibility of results even among different AS 200 control shakers. One particular characteristic makes this RETSCH product stand out from others: Instead of the vibration height, it is possible to set the sieve acceleration which is independent of the power frequency. Together with the possibility of calibration, this ensures comparable and reproducible sieving results worldwide. Thus, all requirements for the test materials monitoring according to DIN EN ISO 9001 are met.

All sieving parameters – vibration height, time, and interval – are set, displayed and monitored digitally which makes operation of the AS 200 control very convenient and quick. Up to 99 standard operating procedures (SOPs) may be stored for routine analyses.

Through the integrated interface the instrument can be connected to a PC and controlled with the evaluation software EasySieve®. This program enables the user to carry out the whole sieving process and its subsequent documentation with convenience, accuracy and conforming to standards.

Product Parameters

Sieving with 3-D effect
For sieves up to (Ø) 203 mm
Suitable for dry and wet sieving
Measuring range 20 μm to 25 mm
Memory for 99 Standard Operating Procedures (SOPs)
Digital setting and control of sieving parameters
Sieve acceleration independent of power frequency
Patented electromagnetic drive (EP 0642844)
Test materials monitoring according to DIN EN ISO 9001

Product Feature

All vibratory sieve shakers of the AS 200 series are equipped with the patented electromagnetic drive from Retsch (EP 0642844). This drive generates a three-dimensional throwing motion, which distributes the sample to be sieved evenly across the entire surface of the analytical sieve. Advantages: high load capacity, extremely smooth operation, short sieving time and high separation efficiency.

Modern dental laboratories like the Dental Laboratories Rehra in Germany use the vibratory sieve shaker AS 200 control for precise classification of metal powders from 3D printing to ensure consistently high material quality. Reliable sieving ensures that only optimally sized particles are returned to the production process, increasing process stability. Agglomerated and oversized particles are removed in advance. At the same time, efficient powder processing helps to significantly reduce material losses and lower costs.

The reproducible results of the AS 200 control support consistently high quality of dental components such as crowns and implants. Fine blasting media used for surface treatment can also be precisely classified and freed from dust and contaminants. This enables the targeted recovery and reuse of valuable blasting media, improving process consistency and reducing operating costs. A uniform particle size distribution ensures consistent and reliable blasting results.