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Ситова машина AS 200 control Worldwide comparability of results

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техническа информация

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The analytical sieve shakers of the series AS 200 are 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 very short sieving times.

With its all-digital controls, up to 99 sieving programs and calibration certificate the sieve shaker AS 200 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.

The AS 200 control can be calibrated to ensure 100% reproducibility of sieving results, not only in one device, but among all AS 200 control units! Accordingly, this model is perfectly suited to check particle size distributions for quality control, for example between suppliers and customers.

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Ситова машина AS 200 control Reviews from our customers

"The software and machine is easy to use. You can put the sieves in the dishwasher. "

M. Becker

Haribo Produktions GmbH

"We use a vibratory sieve shaker in a glove box, for this reason, it is very important for us to have precise and trustworthy equipment. "

Daniel Yorio

Canadian National Energy Alliance

"Results are very accurate, good sturdy piece of equipment and excellent service and support from Retsch. "

Diane Mee

Doff Portland Ltd.

"These sieve shakers last long and require little maintenance. We use them daily and we have several that are over 10 years old."

Heidi Bartel

Microvention

"Retsch devices are reliable, they contribute to obtaining excellent results that are accurate and precise (excellent repeatability). "

Tamara Djordjevic

Profi Lab

"We have been using a Retsch AS200 Sieve Shaker for 20+ years. The instrument is reliable and easy to use. We get it calibrated yearly and never have any discrepancies for the instrument being out of specification. "

Tiffany Brenner

PPG

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Accuracy & Efficiency

  • Подходящ за сух и мокър анализ
  • Отлична ефективност на разделяне дори при кратко време на пресяване
  • Ефективно електромагнитно задвижване
  • 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
  • Free digital adjustment of all process parameters (time, amplitude or sieve acceleration, interval)

Ситова машина AS 200 control Safe and Simple Operation

Operation of the AS 200 control is convenient and easy. All sieving parameters – vibration height, time, interval – are set, displayed and monitored digitally. Up to 99 parameter combinations (SOPs) can 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 control the whole sieving process and the subsequent documentation with convenience and accuracy.

Ситова машина AS 200 control - Control panel

Ситова машина AS 200 control Wet sieving with Vibratory Sieve Shakers

There are many applications for which wet sieving is the best solution, e.g. when the material to be tested is a suspension or when a very fine sample (< 45 μm) that tends to agglomerate needs to be sieved. All vibratory sieve shakers from RETSCH can be used for wet sieving. There are special accessories like clamping lids with spray nozzle and collecting pans with outlet available. By placing RETSCH’s venting rings between the sieves, air cushions can expand without letting liquid or sample material escape.

Ситова машина AS 200 control
 Затягащи устройства
Тестови сита
Ultrasonic baths and dryers
Делители на проби
  • Затягащи устройства

Със затягащите устройства RETSCH ситата се захващат безопасно, бързо и удобно на сито. Затягащите устройства „комфорт“ са особено лесни за ползване и спестяват време.

  • Аксесоари за сита

Съдове за събиране, междинни тигани, междинни пръстени и капаци на ситото

  • Аксесоари за мокро сеене

Затягащ капак с дюзa, събирателни съдове с изход, обезвъздушаващи пръстени.

  • Пресяващи помощни средства

Верижни пръстени, четки, кубчета, топки (например за намаляване на агломерациите при пресяване на частици <100 μm и поддържане на мрежата свободна).

  • IQ/OQ Documents

We provide IQ/OQ documentation for the „control“ sieve shakers to support IQ/OQ certification by our customers.

  • Делители на проби

Значими резултати могат да бъдат получени само ако пробата представлява оригиналния материал. Разделителите на проби произвеждат представителни частични проби, като по този начин осигуряват възпроизводимостта на анализа.

  • Ultrasonic baths and dryers

Suitable for thorough cleaning of test sieves and for quick, gentle drying of samples and sieves.

EasySieve / EasySieve CFR софтуер за оценка

EasySieve, the software for particle size analyses, exceeds manual evaluation in many aspects. The software is able to automatically control the necessary measurement and weighing procedures – from the registration of the weight of the sieve up to the evaluation of the data. It is simple and convenient to use and is also available in an FDA 21 CFR Part 11 compliant version.

EasySieve / EasySieve CFR софтуер за оценка

Ситова машина AS 200 control Типични материали за проба

Вибрационните сита за разбиване често се използват за анализ на размера на зърната на циментовия клинкер, химикали, кафе, строителни материали, торове, пълнители, брашна, зърна, метални прахове, минерали, ядки, пластмаси, пясък, семена, почви, прах за пране, etee).

 кафе

кафе

 почва

почва

зърнени храни

зърнени храни

To find the best solution for your sample preparation task, visit our application database.

All sieve shakers of the series AS 200 work 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.

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