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Sieve Shaker
Sieve Shaker Sieves Ultrasonic Cleaner

 

[Under Construction]

Sieve Shakers

Description

Analytical sieve shakers for 8" and 200 mm sieves that give a 3D effect when sieving.
They work with an electromagnetic drive that moves the product equally over the whole sieving surface.

The AS 200 series has 3 models

  • basic - economical version for basic sieving needs with Retsh quality - offers analog adjustment of vibration height and sieving time
  • digit - standard model offering digital time display, interval operation and analog adjustment with optical monitoring of the vibration height
  • control - model which complies with the highest requirement in quality assurance - offers digital settings for vibration height, time and interval settings (up to 9 combinations can be stored)

In the Control models, Retsch also offers the AS 300 for 12" and 305 mm sieves and the AS 400, a robust sieve shaker accepting 4" to 16" and 100mm to 400mm sieves.

As an alternative type of sieve shaker, the AS 200 Tap simulates hand sieving - horizontal circular motions with tapping.
The mechanical gear keeps the number of oscillations and taps constant.

Characteristics

Performance & Technical Data AS 200
Basic
AS 200
Digit
AS 200
Control
Applications separation, fractioning, particle size determination
Feed material powders, bulk materials, suspensions
Measuring range * 20 m to 25 mm
Max. batch / feed capacity 3 kg 3 kg 3 kg
Max. number of fractions ** 9 / 17 9 / 17 9 / 17
Max. mass of sieve stack 4 kg 4 kg 6kg
Adjustment of sieving parameters  
  Amplitude / rpm analog, 0 -3mm analog, 0 - 3 mm digital, 0.2 - 3mm
  Sieve acceleration - - 1.0 - 15.1 g
  Time analog, 1 - 60 min digital, 1- 99 min digital, 1 - 99 min
  Interval operation - 10 s (fixed ) 10 - 99 s
Memory for 9 sieving programs - - yes
Motion of product to be sieved throwing motion with angular momentum
Suitable for sieving of wet products yes yes yes
Serial interface - - yes
Including test certifiacte / can be calibratd - - yes
Suitable sieve diameters 100 mm to 200 mm / 8 "
Height of sieve stack up to 450 mm

   

Performance & Technical Data AS 300
Control
AS 400
Control
AS 200
Tap
Applications separation, fractioning, particle size determination
Feed material powders, bulk materials, suspensions
Measuring range * 36 m to 40 mm 45 m to 63 mm 20 m to 25 mm
Max. batch / feed capacity 6 kg 5 kg 3 kg
Max. number of fractions ** 9 / 17 7 / 9 / 17 7 / 13
Max. mass of sieve stack 10 kg 15 kg 6kg
Adjustment of sieving parameters  
  Amplitude / rpm digital, 0.2 ->2 mm digital, 50 - 300 rpm fixed, 280 rpm, 150 taps
  Sieve acceleration 1.0- >10.0 g 0.04 - 1.151 g -
  Time digital, 1 - 99 min digital, 1- 99 min digital, 1 - 99 min
  Interval operation 10-99 s 1 - 10 min -
Memory for 9 sieving programs yes yes -
Motion of product to be sieved throwing motion with angular momentum horizontal circular motion horizontal circular motion with taps
Suitable for sieving of wet products yes - -
Serial interface yes yes yes
Including test certifiacte / can be calibratd yes yes -
Suitable sieve diameters 100 mm to 315 mm 100 mm to 400 mm 200 mm / 8 "
Height of sieve stack up to 450 mm up to 450 mm up to 350 mm

    *depending on feed material and used sieve set

  **depending on the used sieve sizes

Examples of Use

Research & development with quality control of raw materials.

In production monitoring of interim and finished products as well.

 

October

 

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Last modified: 11/29/11