The microprocessor-controlled measuring and control unit of this model ensures a constant vibration height, allowing for 100% 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.
Accuracy & Efficiency
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