Siktemaskin AS 450 basic
This sieve shaker covers a size range from 25 μm to 125 mm and accepts loads of up to 15 kg. Time and amplitude are digitally set which ensures reproducibility of the sieving process
The AS 450 basic is suitable for dry and wet sieving. It is the economic solution for users who need to sieve larger quantities of dry material with reliable results.
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.
RETSCH sieve shakers can be equipped with a variety of accessories to meet a wide range of application requirements.
With the RETSCH clamping devices the sieves are clamped safely, quickly and conveniently on the sieve shaker. The clamping devices “comfort” are particularly user-friendly and timesaving.
Collecting pans, intermediate pans, intermediate rings and sieve lids.
Clamping lid with nozzle, collecting pans with outlet, venting rings.
Chain rings, brushes, cubes, balls (e.g. for reducing agglomerations when sieving particles < 100 μm and keeping the mesh free).
We provide IQ/OQ documentation for the „control“ sieve shakers to support IQ/OQ certification by our customers.
Suitable for thorough cleaning of test sieves and for quick, gentle drying of samples and sieves.
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-conform version.
RETSCH's vibratory sieve shakers are ideally suited for separation, fractioning and particle size determination of cement clinker, chemicals, coal, coke, construction materials, fillers, minerals, ores, plastics, sand and soils.
gjødsel
soil
kornprodukter
byggematerialer
To find the best solution for your sample preparation task, visit our application database.
The AS 450 basic works with an electromagnetic drive. 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.
| funksjon | separering, fraksjonering, bestemmelse av partikkelstørrelse |
| bruksområde | byggematerialer, geologi / metallurgi, glass / keramikk, kjemi / plast, maskinbygging / elektroteknikk, miljø / gjenvinning |
| matemateriale | pulver, massegods |
| måleområde* | 25 µm - 125 mm |
| bevegelse av siktematerialet | kastebevegelse med rotasjonsimpuls – 3D-bevegelse |
| maksimal ladning / siktemateriale | 15 kg |
| maksimalt antall fraksjoner | 12 / 8* |
| maksimal vekt på siktematerialet | 50 kg |
| amplitude | digital, 1 - 100% in 10 steps (0 - 2 mm) |
| tidsvisning | digital, 0 - 99 min |
| intervalldrift | ja |
| SOPer som kan lagres | 1 |
| egnet for tørrsikting | ja |
| egnet for våtsikting | ja |
| serielt brukergrensesnitt | - |
| egnede siktediametre | 400 mm / 450 mm |
| maksimal høyde på siktematerialet | 830 mm |
| Klemmeinnretninger | standard (two models, one for dry, one for wet sieving) |
| Elektriske tilkoblingsdata | ulike spenninger |
| Nettilkobling | 1-fase |
| b x h x d | 680 x 280 x 680 mm |
| nettovekt | ~ 112 kg |
| Normer / standarer | CE |
Med forbehold om feil og tekniske endringer
