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Ductility Testing Machine Refrigerated
 
Ductility is defined as the distance in centimeters to which a standard briquette of bitumen can be stretched before the thread breaks. The briquette is stretched at a rate of 50mm/minute ±25mm per minute at a temperature of 27oC ± 0.5oC. Ductility Testing Machine consists of a water bath with a thermostatic heater, and a circulating pump to maintain uniform water temperature. We are successful Manufacturer and Supplier of Ductility Testing Machine in Delhi. One half of the briquette mould is fixed on a fixed plate in the water bath, the other half of the briquette mould is fixed to a carrier which slides over a rotating threaded shaft with a clutch. The motor and gears to rotate the shaft of the Ductility Testing Machine are housed in a cabinet fixed above the other end of the bath.

Details :

Ø      A pointer fixed to the carrier moves over a scale graduated from 0-110 cm x 1mm fixed on the bath with “0” (zero) of the scale towards the fixed plate side.

Ø      The rotating shaft has 2 speeds of travel for the bracket, 5cm/min and 1 cm/min, selected by a clutch.

Ø      Inside of the Water Bath is aluminum, it is an insulated water bath.

Ø      Water bath is provided with a drain.

Ø      A heater with thermostatic control is fixed inside the water bath.

Ø      Control switches for motor, stirrer, heater and indicator lamps are fixed at a convenient place on the water bath.

Ø      Three briquette moulds and one base plate, all made of brass are provided

Ø      Operates on 230 volts A.C. single phase.

 

Optional Accessories :

Ø      Supplied with Digital Temp indicator cum Controller
Ø      Also with Cooling Arrangement