Zvuk-203M is a portable panel. Device’s operation is based on method of free oscillations. To carry out the measurement it is necessary to strike an article a special way. On liquid crystal display of the device results are shown as the meaning of natural oscillation frequency (Hz), sound velocity, E-Modulus and Sound Index or hardness.
- Abrasive products, ceramics, hard alloys and etc.
- Vitrified, rubber and resin bonded materials.
- Articles manufactured by method of powder metallurgy.
- Vitrified bonded grinding wheels diameter from 3 to 250 mm, grinding stones, cutting inserts of various shapes and sizes etc.
Received results can be passed to computer by using standard interface RS232. All Results you can save in PC in Excel or special program.
Device is delivered as a set, consists of following items:
- portable panel
- computer programs for calculation and analysis of NOF spectrum on CD in English
- operating instructions
Range of measurement:
Running time without a boost charge