AZA 0795 LE CHATELIER MOULD
IS269,712,5514,1727,2645,6932(PART IX)BS6463 It is used for the determination of soundness by expansion method of ordinary and rapid hardening Portland cement , low heat Portland cement and class ‘A’ Limes.
Specification:
It consists of a small split cylinder forming a mould. On either side of the split cylinder. Two parallel indicating arms with pointed ends are attached. Supplied complete with two glass plates and a lead weight.
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AZA 0807 JOLTING APPARATUS
IS1727 1967,IS4031 1968,ASTMC394,C64 For making standard rectangular specimens of 40 x 40 x 160mm. of Portland and pozzolana cement mortar for determining the transverse strength. Specification: The jolting apparatus consists of a rectangular table rigidly connected by two support arms to a spindle at a horizontal distance of 800 mm from the centre of the table. There is a projecting lug with a plane face on the upper face of the table beneath which is a stop with a rounded upper surface. The table can be raised and allowed to fall freely on the stop by a cam which is connected to a motor and gearbox through a V-belt an pulleys. The cam rotates at a rate of 60 Rev/Min. A stroke counter fitted with micro-switch is provided which stops the machine after 60 Jolts. Locating pins are provided for mounting the mould compartments on the table. The mould surmounted by the hopper can be clamped rigidly to the table. Supplied complete with mould and hopper. Suitable for operation on 230 Volts, Single Phase, A.C. Supply. A Digital Preset Counter can be supplied at an extra cost.
Spares and Accessories: (1) Steel mould with base plate having three compartments each having 40x40x160mm, internal dimensions. (2) Apparatus for de-moulding the specimen.
(2) Apparatus for de-moulding the specimen.