For obtaining representative sample for sieve analysis. It is suitable for dry sands, fine powders, ores, refractory materials, mineral aggregates, pigments, powered coal, soap, cement etc. Up to a maximum particle size of 3 mm.
The sampler consists of the following :-
Required for determining the bulk density or unit weight of aggregates.
Three calibrated cylindrical measures one each of 3 litre, 15 litre and 30 litre capacity made out of steel sheet with handles, complete with one tamping rod 16 mm dia x 60 cm long rounded at one end.
Buoyancy balance is a multi purpose type of unit with electronic balance for the determination of density of the sample, weight in water, volume of the sample, or for analysis of fresh concrete.
The unit consists of a tubular frame, a carriage connected through chain to a ratchet. Balance is kept on the top of the table and has a hook for hanging the specimen. Powel and ratchet is provided to raise the plate form along with the plastic container filled with water. Balance has the capacity of 16kg.
For determining the slump of fine aggregate in estimation of absorption of fine aggregate.
It consists of the following :-
For determining the abrasion value of coarse aggregate.
It consists of the following :-
Used for estimation of abrasion value of coarse aggregate.
The machine comprises the following :-
For determination of the resistance of aggregates to surface wear by abrasion. The apparatus comprises the following :-
Suitable for operation on 220 V, 50 Hz, single phase supply.
Required for determining the Impact Value of coarse aggregate.
It consists of the following :-
The reaction container is one of the important apparatus, required for determination of the Potential Alkali Reactivity of aggregates by chemical method when used in concrete having high alkali cement. It is made from stainless steel and fitted with air tight cover, held in position with special clamp.
Used for determining the resistance of flooring tiles to wear or abrasion.
It consists of the following :-
Used for polishing the road aggregate specimens for determining the polished stone value.
It consists of :-
Suitable for operation on 220v, 50 Hz, single phase supply.
This apparatus consists of a spring-loaded rubber shoe mounted on a pendulum arm. The pendulum arm can be adjusted vertically from a rigid suport column when in operation. The base has three adjustable feet so that the swing of the pendulum during test moves through a truly circular path while in operation directly on a road surface. An essential feature of this apparatus is the fact that the slider is made from a carefully graded rubber specially selected and certified by Transport and Road Research Laboratory of Great Britain . All bearing and working parts are enclosed.
Copyright @2022 heicoin.com All rights reserved.