Vertex Scientific And Lab Instruments Co

• The Vertex Pavement Core Drilling Machine is petrol engine powered.
• Road/Building drill has been designed specifically for the purpose of drilling test cores from or holes in, Roads, Airport Runways,Bridges etc. 
• The Machine comprises of two vertical support columns, which carry the Drill head/Engine assembly with the help of screwed spindle. 
• The 5 HP petrol engine with pulley mechanism works with minimum vibrations. 
• The double precision bit advances with screwed spindle, which provides a constant, accurate drill pressure, minimum core chipping long bit life. 
• The complete assembly is supplied on a rigid metal base with leveling facility and is suitable for vertically down coring applications only.

Construction Details :

1. It is a motor driven mechanical compactor useful for compaction in to 4" & 6” dia Marshal moulds.
2. It is fitted with compaction rammer weighing 4.54 kg having 50.8 mm diameter face and another compaction rammer weighing 10.2 kg having 50.8 mm diameter face.
3. It is raised to a height of (457.2 ± 1.5) mm (18") and allowed to have free fall (drop) on test specimen.
4. Tubular steel frame housing the driving mechanism of the compaction rammer.
5. The rammer assembly is provided with a ratchet and pawl arrangement to lift it from the top of the test sample.
6. When the rammer reaches the required height, the pawl releases the rammer, which falls freely on test specimen.
7. The release mechanism is connected by an arm moving up and down - which is connected to a reduction gear coupled to the motor through another arm.
8. An automatic Digital blow counter fitted to the compactor is used to set the number of blows.
9. Weight. : 220 kg Approx. 
10. Supplied without Moulds - Available at extra cost

• 01 No. - Marshal Load Frame.
• 01 No. - Breaking Head Stability Mould, with a Dial Gauge ( Having 25mm travel and 0.01mm least count), for Flow Measurement.
• 03 No. - Compaction Mould, Steel Cylindrical.
• 03 No. - Base Plate.
• 03 No. - Extension Collar.
• 01 No. - Compaction Pedestal , Manual Operation, Comprising a steel Plate Capped on a Wooden Post. A Mould Clamp is fitted to the top of the Plate.
• 02 No. - Compaction Hammer, satisfies BS 598. The Hammer has a 4535g sliding weight with a free fall of 457mm.
• 01 No. - Load Transfer Bar.
• 01 Pkt. - Paper Discs, Non Absorbent, 11cm diameter pack of 100 No.

• Brand : Vertex
• Material : Mild Steel (Body)
• Automation Grade : Automatic
• Voltage : 230V
• Phase : Single Phase
• Frequency : 50Hz
• Surface Treatment : Paint Coated
• Power Source : Electric
• Compaction Hammer : 5.43 kg
• Drop Height : 457mm
• Size : Upto 25mm
• Flow Meter : 0.01mm x 25mm
• Rate Of Travel : 50.8mm/min
• Temperature : 60 deg. C
• Capacity : 2500kg

• Model Number : VSLIC-B122
• Delivery time : 1 Week or Depends on the Distance.

Asphalt Mixer Theoretical Density is used for determination of theoretical density of asphalt mixer by vacuum method for applications such as asphalt mixer design, road condition investigation, calculation of porosity and compactness in the road construction quality management.

• Vacuum range : 0-700mm of Hg.
• Vibration loading capacity : 10kg.
• No. of sample : Two.

Due to our years of expertise in this realm, we are readily affianced in presenting an exceptional quality variety of Centrifuge Binder Extractors.

Features: 

•  Excellent design 
• Durable  
• Fine finish

Motorised Electrically Driven:

• The motorised version is provided with a variable speed control device and a hand brake to stop rotation when switched off. The electric motor is of 0.25 HP capacity coupled to a geared assembly. Suitable for operation on 230 Volts, 50 Hz, AC single phase.

Recommended Accessories Consumables:

• Used for determination and checking of bitumen percentage in bituminous mix
• Consists of a removable aluminum rotor bowl, capacity 1500 gms.
• This shaft and bowl is rotated by an electric motor and gear
• The 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 rotating bowl and getting collected in the housing.
• Operates on 230 Volts A.C. single phase. Accessories

Accessories:

• Filter paper disc (packet of 100nos.)
• Benzene

• Real time display of temperature & time.
• Applicable for water and glycerol liquid.
• Adjustable speed magnetic stirrer for equally temperature control.
• Auto display average test result.

• Cup fitting handle.
• Cup cover with test flame and shutter mechanism..
• Thermometers.
• Heat element.
• Long life.
• Superior finish.
• Easy to operat.

• Flat Steel Plates, 6 pcs.
• Steel Ball, 512 g.
• Rubber Wheel Roller, hand operated.

• Digital penetration measurement.
• Complete with micrometer vertical adjustment.
• The electronic timer allows the user to set up and read the fall time of the needle during testing.

Striping Value Apparatus is used for determining the Stripping Value of bituminous mixes having aggregate size 1.0mm to 75 microns.

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 the center of the tray. A time switch is provided. Suitable for operation on 230 V A.C. Single Phase.
Features

• Corrosion-resistance.
• High operational fluency.
• Easy to operate.

• Gas Heated.
• Energy Regulator.
• With Varrier Control.

• Microprocessor temperature control between ambient and 150 °C (302 °F).
• Integrated digital timing for easy measurement of sample efflux times.
• Permits entry of viscometer constants for automatic calculation and display in viscosity units or seconds.
• Dual digital displays show setpoint and actual bath temperature.
• Selectable temperature scale – Fahrenheit or Celsius.
• Conforms to ASTM D445, D2170 and related specifications.

Semi-Automatic Penetrometer for Liquid Limit supplied complete with:

• Automatic Penetration Timer Unit.
• 30° Penetration ConeM.
• Sample Cups, 3 pcs. Aluminum, Ø55 mm x h:35 mm.

• Easy to operate.
• Requires minimum maintenance.
• Semi automatic operation.

Say bolt Viscometer, Electrically Heated, ASTM D88, D244, AASHTO T72 for the empirical measurement of Say bolt Viscosity of petroleum products at specified temperatures between 70º F and 210º F.

This is also used for determining the Saybolt Furol Viscosity of bituminous materials at temperatures of 250º, 275º, 300º, 350º, 400º and 450º F.

It comprises one each of cylindrical Oil cup, Universal Tip, Furol Tip, Bath Fitted with immersion Heater mounted on a stand. Dimmer stat for temperature control, Stirrer with shield.

Say bolt Viscometer, Electrically Heated, ASTM D88, D244, AASHTO T72 for the empirical measurement of Say bolt Viscosity of petroleum products at specified temperatures between 70º F and 210º F.

This is also used for determining the Saybolt Furol Viscosity of bituminous materials at temperatures of 250º, 275º, 300º, 350º, 400º and 450º F. It comprises one each of cylindrical Oil cup, Universal Tip, Furol Tip, Bath Fitted with immersion Heater mounted on a stand. Dimmer stat for temperature control, Stirrer with shield.

Say bolt Viscometer, Electrically Heated, ASTM D88, D244, AASHTO T72 for the empirical measurement of Say bolt Viscosity of petroleum products at specified temperatures between 70º F and 210º F.

This is also used for determining the Saybolt Furol Viscosity of bituminous materials at temperatures of 250º, 275º, 300º, 350º, 400º and 450º F. It comprises one each of cylindrical Oil cup, Universal Tip, Furol Tip, Bath Fitted with immersion Heater mounted on a stand.

Dimmer stat for temperature control, Stirrer with shield.

VERTEX instrument are used for determining the viscosity of all oils, expressed in Redwood Seconds at the temp.

These Redwood Viscometers are designed for viscosity tests of petroleum Products. They confirm to requirements of IP 70.

Two adaptions of Red Wood viscometer is available No. II for liquids whose flow time exceeds 2000 seconds.

The complete outfit comprises hammer finished Stainless steel bath with an electrical heating arrangement suitable to operate at 220 Volts AC mains with tap silver plated oil cup with precision stainless steel jet, cup cover ball valve, thermometer- clip.

Stirrer and M.S. Sheet stand with leveling screws.

Specifications:

• Input Voltage: 220 V
• Applications: Industrial
• Material: Stainless Steel

• Stainless steel bath.
• Temperature controller (Thermostatic/Digital).
• Immersion electric heater.
• Constant speed Pump cum stirrer.
• Carriage holding up to three standard briquette moulds.
• Electric motor with gear mechanism.
• Stainless steel scale and pointer.
• Control Panel.

It is used for determining Low temperature properties of oils by cloud point test method.

This is made as specified by IP-15, ASTM-D-97-57 & is 1448-1970. The pour point is the lowest temperature at which the oil will just fall to flow.

The apparatus consists of a main cooling bath made of stainless steel sheet and stand unit with drain plug and cover with provision for fitting thermometer and a filling aperture for adding freezing mixture.

A glass jar for containing oils, jacket, disc and gasket as specified are also provided.

As Per Compliance International Standards: ASTM D6084

Construction Details

• Made of brass /Gunmetal material
• The shape, dimensions and tolerances as shown in fig 1 of ASTM D6084 Standard
• The ends b & b` are known as clips, and the parts a & a' are known as sides of the mould.
• The dimensions of the mould will be such that, when it is properly assembled, it will form a briquette specimen having the following dimensions.

A  = 36.0 ± 0.5 mm

B = 30.0 ± 0.1 mm

C  = 17.0 ± 0.1 mm

D = 06.0 ± 0.1 mm

E = 10.0 ± 0.1 mm

Thickness  = 10.0 ± 0.1 mm

• Light-weight aluminium construction.
• Ease of transportation.
• Unique telescopic design, simplifying field set-up.
• Compact thereby reducing the amount of storage space needed.

• Digital Readout in mm.
• Time saver.
• Accurate results.
• Easy operations.
• Attractive finish.
• Economically priced.
• Hassle-free operation.
• Timer inbuilt.

• Glass still 10 ml.
• Glass receiver.
• Glass condenser.
• Electric heater with thermoregulator.
• Power: 250 W.
• Weight approx.: 4 kg.

• Cost effective.
• Optimum performance.
• High efficiency.
• Operated through electric current.
• Consistent speed.
• Refrigeration system and micro-processor based digital temperature controller.
• Highly reliable.
• Refrigeration system and micro-processor based digital temperature controller.
• A heater is fitted inside the water bath.
• Water bath inside is of stainless steel with insulation and water drain cock.
• The motor and gears to rotate the shaft are housed in a cabinet fixed above the other end of the bath.

For determining the amount of carbon residue after evaporation, pyrolysis of oil, and to provide some indication of relative coke forming propensity

• Material : Steel.
• Shape : Flat.

About Product :
Our organization is ranked amongst the reputed names in the market for providing Bitumen Cone Penetrometer. Furthermore, we present this range to our patrons at nominal prices.
Used to determine grade of bitumen. The penetration tests determine consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard needle having a standard weight will penetrate vertically in a duration of five seconds at a temperature of 25° C determines penetration for gradation.

Features:

• Supreme quality
• Exceptional standards

The Hardness Tester machine is used to determine the hardness of asphalt material the design features direct vertical loading with loading weight that rests on thrust bearings, therefore, the load is applied to the specimen without transmitting the shock to the loading column.
At the end of the loading period, the depth of penetration of the pin can be read from the dial gauge to an accuracy of 0.01 mm. The thermostatically controlled heater unit has a built-in impeller wich circulates the water to maintain an even temperature throughout.

The Rolling Thin-Film Oven Test (RTFOT) is one of the most commonly used standardized tests to simulate the STA of binders. This test is used to measure the combined effects of heat and air on a thin film of bitumen or bituminous binder in permanent renewal.

Test Method

Determines the effect of heat and air on a moving film of asphalt to serve as an indicator of approximate change in properties during conventional hot-mixing. The results are reported in terms of the changes in selected properties such as viscosity, penetration, and ductility brought about by the RTFO test, as evidenced by test data taken before and after the 75-minute oven cycle.

Product Features

• Invented, designed and manufactured in California.
• Super accurate P.I.D. controller.
• Low thermal mass RTD.
• Over-temperature safety cut-out.
• Double-walled temperature cabinet.
• Unique temperature control suppression.
• Made in India.

Technical Specifications

• Microprocessor digital control.
• Independent overheat thermostat.
• Mains switch.
• On/off switch for the turntable motor.
• Indicator lamps.

• Working temperature : 538 +- 2 degree Celsius.
• Combustion temperature : 800-degree Celsius.
• Weight of the sample : 4500 g.
• Recommended weight of sample : 1500g.
• Accuracy of electronic balance: 0.1g x 10kg.
• Timer for test result : 30 to 45 min.
• End point sensitively : 0.01% for 3 consecutive minutes.
• Data output : Through USB.
• Chamber size : 400mm x 380mm x 380mm.
• Power rating : 5kW.
• Accessories : Sample Bucket-2 sets, Lifting handle -No., Asbestos Gloves -1 pair, safety Helmet –1No.

A Mixer with Heat Jacket Used in conjunction with an Iso Mantle, is suitable for mixing samples of asphalt. Bench mounting Mixer, 6-liter nominal capacity. Supplied with bowl, beater, and whisk. Motorized with two speed operated on 230 V A.C., Single Phase.
ISO MANTLE ELECTRIC HEATER

Having a definite quality management system, we are immersed in bringing forth a top class consignment of Heating Mantle.Most suitable for Labs, Pharmaceuticals, Chemicals Glass Plants Etc. Useful for heating inflammable liquids electric heating net is hard Knitted from glass yarn (without any joint) & for durability &stands temp. Up to 350° C body of mantle is spun one piece from non rusting Alum (duly stove1powder coated) mantles are logged with special grade mineral wool. Most suitable to work on 230 V A.C. supply. Capacity: From 250 ml to 20 lts.

Specifications :

• Capacity : 250ml to 20 ltr.
• power: 230V A.C.
• Frequency: 50-60 Hz

• Model No. : VSLIC-10128