Used to maintain in water the Marshal specimens to be tested at 600 10 (Asphalt specimens) or 37.80 (Tar Specimens) as prescribed by the specifications.
The Same Water bath can also be used for Penetration test, Stripping test or even soundness test of cement with the use of additional accessories. Available in different sizes and temperature control system.
Temperature range from ambient to 100oC and temperature controlled by digital temp. Indicator cum controller with an accuracy of + 0.5oC.
A high speed stirrer with a motor of 1/20 HP is fitted to the unit for continuous stirring and this can maintain a uniform heating throughout the chamber.
The heating mechanism comprises of set of heaters pertaining to fast heating to operate 230 volts AC only.