For the tests, test sieves of the manufacturer are used. The choice of mesh size and the nature of the sieve ring depend on the internal specifications of the testing laboratory and the underlying standards and guidelines. You will recieve an appropriate councelling according to your choice.
Our testers allow grain size determinations in the range 500-900 micrometers.
The standard range 20-200 micrometer, we only use stainless steel test sieve.
Upon request we provide appropriate test certificates in the form of a report after examining a single screen or a mesh arcs. The measurement report contains a tabular and graphical presentation of the audited sorted by mesh size ranges used.