It is designed for finding out the deformation and strains on 15cms. Diameter and 30cms high cement concrete cylinders when subjected to compressive loads. 

 

Specification:

Consists of a frame with a bottom ring and a top ring with tightening screws to firmly clamp the compressometer over the cylinder.

A dial gauge .002mm x 12mm is mounted on the upper ring and the tip of the dial gauge rests on an anvil.

The zero of the dial gauge can be set by adjusting the anvil screw.

Supplied in a wooden carrying case.

 

It is used to measure the drying shrinkage of concrete autoclave expansion of Portland cement and potential expansive reactivity of cement aggregate combinations in mortar bars during storage, on self drying. 

 

Specification:

Consists of a frame with a bottom ring and a top ring with tightening screws to firmly clamp the compressometer over the cylinder.

A dial gauge .002mm x 12mm is mounted on the upper ring and the tip of the dial gauge rests on an anvil.

The zero of the dial gauge can be set by adjusting the anvil screw.

Supplied in a wooden carrying case.

 

The Instrument is used for determining the volume change of cement concrete. 

 

Specification:

The apparatus comprises of one mould 100mm x 100mm x 250mm, effective gauge length complete with base plate, Four reference pins, One length comparator frame, One stainless steel reference bar with insulated grip, and one dial gauge, 0.02mm x 10mm.

 

The Instrument is used for determining the slumps of fine aggregate in the determination of bulk and apparent specific gravity and absorption of fine aggregate.    

 

Specification:

The Equipments comprises of a conical metal mould 1.5 inch dia. at the top, 3.5 inch dia at the base and 2.7/8 inch in height.

A metal tamping rod weighing 12 ounces and having a flat circular tamping face 1 inch in diameter.