DS Surveyors Private Limited

Complete Cap. 1500

 Electrical Heating with Voltage Varrier (Copper Coil) , It is used for determination of viscosity of road oils and cut back bitumen. It consists S.S. bath with cup of 10 mm or 4mm orifice and sleeve, stirrer with lifting clip and ball/ the assembly kept on suitable stand with leveling screws. Suitable to operate on 220 volts AC Mains. 

with heating & with stirrer

Fixed and movable brackets are so positioned that specimen is submerged in water throughout. The rates of pull of 50mm/min and 10mm/min are incorporated. A clutch arrangement is made to stop the movement of the movable bracket when rupture of the specimen is noticed. Suitable for operation on 230 volts, 50 cycles, single phase, A.C. supply.

with stroke counter , This test is done to determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) - 1963. The apparatus used for determining aggregate impact value of coarse aggregates.