Ductility Testing Machine Refrigerated - Stainless Steel Bath, Digital Temperature Controller, Testing Range: 1.5m & 2m | Low Maintenance, Lightweight, Abrasion Resistant

Ductility Testing Machine

It may be defined as the ductility of bitumen is measured as the distance in centimeter to which a briquette specimen of bitumen will elongate before breaking when the briquette is pulled apart at specified speed and temperature the usual speed is 5 cm per minute and test temperature of water bath is 27 degree the ductility value signifies the property by which a bitumen can exist without breakings.

Features



Low maintenance
Light weight
Abrasion resistant
Longer service life
The Machine consist of the following :
Stainless steel bath
Temperature controller (Thermostatic/Digital)
Immersion electric heater
Constant speed Pump cum stirrer
Carriage holding up to three standard briquette moulds
Thermostat
Scale
Central rod
Water bath
Plate for specimen
Consists of a moving carriage
Large water filled tank
Fitted with a thermostatically controlled heater
Testing range: 1.5m and 2m
Ductility
AC220V+/-10%
50hz
The apparatus consists of a Water bath with a thermostatic heater, and a circulating pump to maintain uniform water temperature.
One half of the briquette moulds 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 are housed in a cabinet fixed above the other end of the bath.
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.
The rotating shaft has 2 speeds of travel for the bracket, 5cm/min and 1 cm/min., selected by a clutch.
Water bath inside is aluminum, it is an insulated water bath.
Water bath is provided with a drain. A heater with thermostatic control is fixed inside the water bath.
Control switches for motor, stirrer, heater and indicator lamps are fixed at a convenient place on the water bath, complete with three briquette moulds and one base plate, all made of brass.


Accessories



Thermometer
Briquette mould
Base-plate
Ductility Testing Machine with Cooling Unit