Materials Testing
    Vibratory Sieve Shaker

Vibratory Sieve Shaker

  • Measuring range: 20 µm - 40 mm
  • Up to 99 sieving programs
  • Suitable for dry and wet sieving

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Why buy from Geneq? - find out more

The analytical sieve shaker AS 300 control is used in research & development, quality control of raw materials, interim and finished products as well as in production monitoring.

The controllable electromagnetic drive offers an optimal adaption for every product. Sharp fractions are obtained even after short sieving times.

The AS 300 control is particularly designed for test sieves with a diameter of 305 mm (12"). Compared to sieves with a diameter of 200 mm, a 2.25 times higher sieving surface is available. Therefore, the average sieving times can be greatly reduced with the AS 300 control.

With its all-digital controls and calibration certificate the sieve shaker AS 300 control is indispensable for all users who attach importance to precision and operational convenience and need to comply with the guidelines of the ISO 9001.

Application Examples

cement clinker, chemicals, coffee, construction materials, fertilizers, fillers, flours, grains, metals powders, minerals, nuts, plastics, sand, seeds, soils, washing powder, ...

Product Advantages

  • Up to 99 sieving programs
  • Low noise operation thanks to optimized control
  • USB connection for use of EasySieve software
  • suitable for dry and wet sieving
  • excellent separation efficiency even with short sieving times
  • efficient electromagnetic drive
  • 3-D throwing motion which ensures optimum use of the open sieve area and lets the sample move equally over the whole sieving surface
  • setting of sieve acceleration "g" for comparable and reproducible sieving results worldwide
  • sieve stack up to 510 mm height
  • free digital adjustment of all process parameters (time, amplitude or sieve acceleration, interval)
  • interval operation
  • optional sieve software EasySieve for control of the shaker, easy evaluation and documentation of results
  • fulfils all criteria for measuring equipment related to ISO 9001
  • calibration certificate
  • easy operation (clamping),ergonomic design
  • maintenance-free
  • dry and wet sieving in one model

Function Principle

The AS 300 works with an electromagnetic drive that is patented by RETSCH (EP 0642844). This drive produces a 3D throwing motion that moves the product to be sieved equally over the whole sieving surface. The advantage: high stress capacity, extremely smooth operation and short sieving times with high separation efficiency.

Applicationsseparation, fractioning, particle size determination
Field of applicationagriculture, biology, chemistry / plastics, construction materials, engineering / electronics, environment / recycling, food, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed materialpowders, bulk materials, suspensions
Measuring range*20 µm - 40 mm
Sieving motionthrowing motion with angular momentum
Max. batch / feed capacity6 kg
Max. number of fractions9 / 17
Max. mass of sieve stack10 kg
Amplitudedigital, 0.2 - > 2,20 mm
Controlled amplitudeyes
Sieve acceleration1.0 - > 10.0 g
Time displaydigital, 1 - 99 min
Interval operation1 - 99 s
Storable SOPs99
Suitable for dry sievingyes
Suitable for wet sievingyes
Serial interfaceyes
Including test certificate / can be calibratedyes
Suitable sieve diameters100 mm / 150 mm / 200 mm / 203 mm (8") / 305 mm / 315 mm
Max. height of sieve stack510 mm
Clamping devices"standard", "comfort", each for wet and dry sieving
Protection codeIP 54 / IP 20
Electrical supply data100-240 V, 50/60 Hz
Power connection1-phase
W x H x D417 x 220 x 384 mm
Net weight~ 42 kg

*depending on feed material and instrument configuration/settings