Ductility Testing Machine Refrigerated

Product Description

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