The device VIKA IV-2 is designed to determine the normal thickness, setting time and determine the thickness of the crust of cement paste.
Instrument performance:
- – needle diameter, mm – ( 1.13 ±0.05 )
- – length of the needle working part, mm – ( 50 ±1 )
- – pestle diameter, mm – ( 10 ±0.05 )
- – pistil length, mm – ( 60 )
- – mass of the rod with a needle or pestle, g – ( 300 ±1 )
- – scale division price, mm – ( 1 )
- – ring height, mm – ( 40 ±0.5 )
- – overall dimensions, mm – ( 140x160x245 )
It is applied according to:
- – GOST 30744-2001 “Cements. Test methods using polyfractional sand”.