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T: 514-354-2511
T: 1 800 463-4363
F: 514-354-6948
Screener Material Testing

Sieve Shaker from Retsch

Product Code:AS 400 Control

Need more Info? (514) 354-2511 - 1-800-463-4363

SieveThe AS 400 control sieve analysis is used in the fields research and development, quality control of raw materials, intermediates and finished products as well as for production monitoring. The RETSCH AS 400 control is used for dry sieving sieve with a diameter up to 400 mm. The uniform, horizontal circular motion ensures exact separation of the product. The AS 400 control exactly separates fine or coarse substances such.

Thanks to digital parameter setting and its calibration certificate, the AS 400 control is indispensable for all those who attach importance to precision and comfort of use or work in compliance with ISO 9001 guidelines Repository .

Application examples
Wood shavings, ground corn, building materials, plastics, sand


Product Highlights
  • Sieving circular movement according to DIN 53477
  • ease of use, ergonomic design
  • Excellent separation efficiency and short sieving times
  • Column sieves up to 450 mm in height
  • Digital setting of all sieving parameters (time, speed or acceleration of the sieve bottom, interval)
  • can store up to 9 SOPs
  • Interval operation
  • command with the EasySieve optional software via the RS232 serial port, evaluation and documentation of results of great simplicity
  • meets the requirements of ISO 9001 for the control of measuring and testing instruments
  • maintenance free


Application separation, fractionation, determination of particle size
Scope of application agriculture, food, biology, chemistry / plastics, environmental / recycling, geology / metallurgy, engineering / electronics, medicine / pharmaceuticals, construction materials, glass / ceramics
Feed material powders, bulk materials
Measuring range * 45 microns - 63 mm
Movement of the material to be screened horizontal circular movement
Load / max amount. of material to be screened 5 kg
Max. fractions 7/9/17
Max. the sieve stack 15 kg
Rotation speed digital, 50-300 rev / min
Bottom sieve acceleration 0.04 - 1.51 g
Time Display digital, 1-99 min
Intermittent operation mode 1-10 min
Storable programs (SOP) 9
Suitable for dry sieving yes it does
Suitable for wet sieving -
Serial port yes it does
Including test certificate / can be calibrated yes it does
Diameters of usable screen 100 mm / 150 mm / 200 mm / 203 mm (8 ") / 305 mm / 315 mm / 400 mm
Max. the sieve stack 450 mm
Clamping systems "Standard", "comfort", each for dry and wet sieving
Protection rating IP 54 / IP 20
Given power 100-240 V, 50/60 Hz
Power Connection single phase
W x H x D 540 x 260 x 507 mm
Net weight ~ 70 kg
Documentation Video operation and application
Standards EC
* Depends on the sample and instrument configuration / settings



Operating principle
The receiving plate of the AS 400 is horizontal circular motion with a radius of 15 mm (according to DIN 53477 standard). The number of turns is electronically controlled between 50 and 300 min -1. It can be adapted continuously to each sample. The actual number of revolutions is digitally displayed. The base plate is driven by a robust engine that does not require maintenance of a power of 125 watts. The transmission is effected by an eccentric.


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