Bitumen-Asphalt Testing Equipments

Same as but the unit is compact with timer to control duration of penetration. The instrument is provided with lead screw gear arrangement, Levelingscrews,Spiritlevel anda digital presettimer.

The Semi-Automatic Penetrometer for Liquid Limit consists of a cast iron base with course and fine leveling screws, a digital penetration measurement gauge 0.01 mm resolution/readibility and an automatic penetration timer unit. The is equipped with a digital, 99 second timer, which can be set to the standard5 second free-fall time or to some other setting for customized tests. When engaged the timer will allow the needle to free fall in to the sample for the specific time interval and then lock the needle from advancing while providing a direct reading of the test results. 320g weight should be added to the 30 degree angle cone to get a total weight of 400 g for the shear strength test.

The simple apparatus working on the same operation principle of consisting of cylindrical glass jar supporting two metal cones of stainless steel cloth and a metal condenser on top of the jar. Supplied complete with 100 filter papers & wire gauge, Hot Plate. Note: Spare Cylindrical glass jar can be supplied at an extra cost

For determining the hardness number of Mastic Asphalt for flooring. It consist of an internally insulated cabinet to the base of which is fitted a water bath having two taps. The bath is heated by an immersion heater and the temperature is controlled with the thermostat at 35 +/- 0.5 C. A 6.5mm dia pin is loaded on the specimen by means of a lever to give a 31.7 Kg weight. A dial gauge 0.01 x 25 mm is provided to record the penetration of pin into the specimen.

Centrifuge is designed for proper separation of the filter quickly without fillers or binders containing suspended sediment mixtures Is not required no filter, no dispersion of the material, which ensures maximum accuracy so Solution is poured into a funnel and falls in container dia test. 70x200 mm that rotates, due to centrifugal effect, the liquid rises vertically, leaving the potfillerand mineral particles The centrifuge is supplied complete with aluminum tank, two sites of 2mm and 0.063mm Rotation speed is 11,500 rpm and extractive capacity is up to 100 g of filler per test 230v, 50hz, 600w

Used for the determination of bitumen percentage in bituminous mixtures. It consists of a removable, precision machined aluminium rotor bowl (accessory 1500 or 3000 g capacity), housed in a cylindrical aluminium box. The separate control panel incorporates an electronic card fitted with AC drive that automatically drives the bowl speed rotation ramp from 0 to 3600 R.P.M. as requested by Standards, with automatic fast stop bowl rotation at the end of the test. Supplied complete with speed regulator and digital display monitoring the frequency. Power supply: 230 V A.C.Single Phase

The Instrument is used for determination and checking of Bitumen percentage in Bituminous mix, the mix is added with a solvent and dissolved bitumen is removed by centrifugal action. Consists of a removable Aluminum rotor bowl, Capacity 1500 gms. With a cap and tightening nut. The bowl assembly is mounted on a vertical shaft, which protrudes from a cast housing. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. Solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect dissolved Bitumen coming out of the rotatingbowlandgettingcollected inthehousing.

A circular tray rotates in a vertical plane at a rate of approximately 100 R.P.M. by an electrical geared motor. 4 bottles of approximately 400 cc are mounted on this circular tray at an angle of 900. To each other with their mouth towards center of the tray. A time switch is provided. Suitable for operation on 230 V A.C. Single Phase.

Intelligent signal sampling for accurate data measuring and parameter reading Accurate viscometer for improving experimental efficiency High precision digital display Ideal for controlling the temperature accuracy Durable glass bath for optimum heat preservation Desktop based all-in-one design for easy operations and portability Electric stirrer for ensuring uniform temperature of bath Easy cleaning and drying of viscometer tubes

Electrical Heating with Immersion Heating Elements and Dimmer stat for controlling the temperature. Suitable for operation on 230V,50 Hz, Single Phase A.C. supply. Supplied complete with10 mm cup and valve.

Designed to test three specimens simultaneously. The machine consists of a carriage moving over a lead screw. An electric motor driven reduction gear unit ensures smooth constant speed and continuous operation. The entire assembly is mounted with a stainless steel lined water bath completely encased in metal bound hardwood. It is equipped with an electric pump circulator and heater. The temperature is controlled thermostatically. Two rates of travel i.e. 50 mm/min and 10 mm/min are provided. Suitable for operation on 230V,50Hz,Single Phase, A.C.supply.

The viscometer can be used for temperatures between 21 to 99 degree C (70 to 210 degree F) the viscometer includes water- oil bath, stirrer, cooling coil, electric heater with digital thermo regulator, furol orifice, universal orifice, thermometer support and 2 x 60 ml glass Say bolt Viscosity Flask. Viscosity thermometer set consists of 6 thermometers with the temperature ranges 19 to 27 degree C,34 to 42 degree C,49 to 57 degree C,57 to 65degree C, 79 to 87degree C (250 mm length) and 95 to 103degree C where each thermometer with 0.1degree C subdivisions. Filter funnel, withdrawal tube and thermometer set should be ordered separately