DUCTILITY TESTING MACHINE.

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DUCTILITY TESTING MACHINE.



As Per IS 1208-1958; ASTM D 113 & IP 3255.

Used for determining the ductility of asphalted bitumen and fluxed native asphalt cutback bitumen and blown type bitumen.

Ductility is defined as distance in centimeter to which a standard briquette of bitumen can be stretched before the thread breaks. The briquette is stretched at a rate of 50 mm / min 2.5 mm / min at a temperature of 27 C 0.5 C.

The apparatus consists of a Water Bath having inner chamber made of Aluminium and fitted with heater and a circulating pump to maintain uniform temperature. Temperature is controlled by a Thermostat / Digital Temperature controller cum Indicator.

One half of the briquette moulds is fixed on a fixed plate in the water bath and 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 are housed in a cabinet fixed above the other end of the water bath. A pointer is fixed to the carrier moves over a scale graduated from 0 100 cm x 1 mm fixed on the bath with 0 (Zero) of the scale towards the fixed plate side. The rotating shaft has two speeds of travel for the bracket, 50 mm / min and 10 mm / min, which can be selected by a clutch. Complete with three briquette moulds and one base plate, all made of brass. Suitable to operate on 230 Volts, 50 Cycles, Single phase and AC supply.

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DUCTILITY TESTING MACHINE WITH DIGITAL TEMPERATURE CONTROLLER CUM INDICATOR.
  • Order Code: AIC-DTM-DTC.
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The heating of bath will be controlled by Digital Temperature Controller. The temperature will be indicated on the controller itself. Thermometer will not be required.

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DUCTILITY TESTING MACHINE WITH REFRIGERAION SYSTEM.
  • Order Code: AIC-DTM-RF.
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It ensures better temperature control in tropical conditions. The machine is mounted on a steel stand refrigeration unit at its base.

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DUCTILITY TESTING MACHINE WITH THERMOSTAT.
  • Order Code: AIC-DTM-TC.
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The heating of bath will be controlled by Thermostat. Supplied without Thermometer.

Essential Accessories

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AIC-GTHM-TH55.
  • Model Name:THERMOMETER - GLASS.
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Temperature Range is from -10 C to 55 C with an accuracy of 0.2 C. Complete with Calibration Certificate traceable to National Standards.