Sieve Shaker

Product Details:

W.S. Tyler developed the basis for the first Test Sieve standard over 100 years ago. Repeatable test results and particle size distribution curves from laboratory to laboratory are extremely important to quality control programs.

Our test sieve cloth and test sieves are manufactured in accordance with all applicable standards and monitored by our robust Quality Management System.
Unless otherwise agreed, we supply all test sieves with a free Certificate of Compliance.
W.S. Tyler provides Test Sieves in three grades:
• Standard: Supplied with a Certificate of Compliance. Equal to ASTM E11 Compliance Sieve.
• Certified: Supplied with NIST traceable histogram. Equal to ASTM E11 Inspection Sieve. See Sieve Analysis and Calibration for more information.
• Certified-PLUS: Supplied with NIST traceable histogram. Equal to ASTM E11 Calibration Sieve. 

Product Details:

With the Vibratory Sieve Shaker AS 450 control RETSCH have designed their first 3-D shaker for 400 mm and 450 mm sieves. It can be used for dry and wet sieving of sample amounts of up to 25 kg. The AS 450 control combines the benefits of electromagnetic sieving – controlled amplitude with highest reproducibility – with the powerful drive based on CET technology (Continuous Energy Transfer).

Product Details:

The RETSCH AS 400 control is used for sieving dry goods with test sieves up to 400 mm in diameter. The uniform, horizontal circular sieving motion produces a sharp separation of the sample fractions. Fine and coarse-grained goods from areas such as milling, brewing, chemical industry, quarries, soil testing, woodworking and plastics industry, can be exactly separated with the AS 400 control. This particular sieving motion is preferably used for long or fibrous, needle-shaped or flat materials due to their horizontal orientation. For the testing of plastics (grainy molding materials), the standard DIN 53 477 stipulates exactly this circular sieving motion.
The AS 400 control can be used as test instrument for the quality control according to DIN EN ISO 9001. Due to the controlled drive which is independent of the power frequency the AS 400 control yields reproducible results worldwide. The speed and sieving time are set, displayed and monitored digitally. The instrument is supplied with a test certificate and can be recalibrated. If desired, the rotation direction can be set to alternate in the interval. A memory for 9 sieving programs facilitates routine analyses. The AS 400 control has an integrated interface for controlling all sieving parameters via the EasySieve® software.

Product Details:

HIGH REPRODUCIBILITY AND COMPARABILITY
FUNCTIONAL AMPLIFICATION THROUGH SOFTWARE
UPGRADES AUTOMATED AND INNOVATIVE USER GUIDANCE
100% MADE IN GERMANY

Product Details:

The RO-TAP® Electronic Test Sieve Shaker operates with 8” or 12" diameter Test Sieves and offers precise sieving results. The compact, RO-TAP RX-29-E (8" Test Sieves) unit requires minimal space on a laboratory countertop. The RO-TAP RX-30-E (12" Test Sieves) model is a floor unit. Controls can be remotely mounted for convenient operation. The units are designed for light to medium testing applications.

The Standard Model Features:

• Controlled Constant Amplitude Heavy-duty use
• Digital Controls
• Quick Release Hold Downs
• Fine and Coarse Analysis Control Settings