• These unadjusted borosilicate glass specific gravity bottles determine the density of liquid samples. 
• They have capillary stoppers, and ground Standard Taper joints to reduce evaporation.
• Capacity: 10mL, 25mL (approx)
• Joint: 10/18, 10/18

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• Complete range of full depth testing sieves 200, 250, 300, 315 and 450 mm dia. 
• All frames, except the 450 mm dia.
• Perforated plates are made from tinned steel. 
• Made of sheet steel- and wire cloth sieves are manufactured from stainless steel. 
• Sieves having the same nominal dia. are designed to nest one in each other. 
• Using 200 mm sieves (8”) is possible to test up to 1000 g of aggregates and 3000 g with 300 mm (12”) dia.

Specification:

• Electromagnetic Digital Sieve Shaker performs a vertical sieving motion and by removing the upper plate it can also be used as a vibrating table for one concrete specimen. 
• The vertical sieving motion is provided by a very effective electromagnetic unit which is designed to obtain the best results with sand and aggregates. 
• Supplied complete with timer.

Sieve Capacity:

• 12 pieces of 200 mm (8”) 
• 8 pieces of 300 mm (12”)

Dimensions: 495x405x945 mm
Weight (approx.): 30 kg
Power: 400 W

Specification: 

• The 50 kN capacity Automatic Marshall Stability Test Machine is used to determine the maximum load and flow values of bituminous mixtures. 
• The machine comprises of a robust and compact two column frame with adjustable upper cross beam. 
• The machine can be hand operated by a lateral hand wheel for calibration purposes.
• For safety, the up and down travel of the lower platen is limited the use of limit switches. 
• Rapid adjustment of the platen is controlled using the up and down buttons on the front panel of the machine.
• The speed of the lower platen can be adjusted between 6 mm/min to 60 mm/min using the data acquisition and control unit.  
• The unit is a bench mounting compression frame with motor and worm gear housed within the base unit. 

Features:

• Automatically calculates flow and stability values.
• Can make test with displacement and limited load control.
• Real time display of test graph.
• CPU card with 32-bit Arm RISC architecture.
• Permanent storage capacity up to 10000 test results.
• 4 analog channels, 2 channels are active for marshall test.
• Programmable digital gain adjustment for load-cell, pressure transducers, strain-gauge based sensors, potentiometric sensors,  voltage and current transmitters.
• 1/256000 points resolution per channel.
• 10 data per second sample rate for each channel.

Specification: 

• The Pavement core drilling machine is produced to cut cores up to 200 mm diameter from concrete, asphalt and similar hard construction materials. 
• A water spraying assembly is mounted on the machine. 
• The machine comprises a vertical support column which carries the drill head/motor assembly. 
• The motor assembly comprises a 6.5 Hp 4 stroke high quality petrol engine. 
• A ball screw mechanism enables close control of the drilling pressure and rapid return. 
• Coring Bits should be ordered separately.
• The complete assembly is supplied on a rigid wheel mounted metal base frame with leveling and fixing facility during the operation. 

Dimension approx:

• Height : 1300 mm
• Base : 625 x 900 mm
• Head travel on rack : 500mm
• Drill speeds : 900 R.P.M. for soft samples
• R.P.M. for hard Samples: 350
• Water swivel : Built in the machines.

Accessories : 

• Thin wall diamond bits.
• Core barrel.
• Petrol engine 190 cc

Specification: 

• Centrifuge Extractor, Electrical Operation. 
• With a Dimmer stat for speed control.
• Capacity: 1500g
• RPM : 2,400 to 3,600 
• Power supply: 230 V, 50 Hz, Single Phase, A.C.

• A compact instrument microprocessor includes a 6″ lateral touch screen display, intuitive and easy to use, which shows the penetration/time curve and can display and average up to 6 tests. 
• The instrument reaches the test start point automatically, and it is supplied with an integrated led lamp.

Technical Specifications:

• Programmable delay time: 0-999 sec
• Penetration range: 0-50 mm
• Penetration resolution: 0.01 mm
• Tests simultaneously displayed: up to 6
• Overall dimensions (wxdxh): 360x410x680 mm
• Weight approx.: 21 Kg
• Programmable reference positions for holder assemby: 8
• Programmable penetration time: 0-9999 sec
• Connections: USB port for test database and Lan port for PC connection.

Specification: 

• 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. 
• A drain is provided to collect dissolved Bitumen coming out of the rotating bowl and getting collected in the housing.
• 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. 
• Consists of a removable Aluminum rotor bowl, Capacity 1500 gms.
• With a cap and tightening nut.