Other Products / Services #1429614

Used to determine the Elongation Index of the Aggregate. Aggregate particles are considered elongated when their length is more than 1.8 of the nominal size. It consists of a hard wood base with vertically mounted metal studs as specified in the IS.

Used to determine the flakiness index of the aggregate. The aggregate particles are to be considered flaky, if their thickness is less than 0.6 of their nominal size.
It consists of a frame with sliding panel with accurate slots of different standard width and length, the complete assembly is chrome plated or powder coated.

Used for specific gravity and water absorption test of aggregate. The basket is used in conjunction with a suitable electronic balance, a specially designed robust frame to support the electronic balance and water tight container.
The Density basket is of 20cm dia x 20cm high fitted with galvanized wire mesh of 6.3mm with handle for suspending it from the balance

The following accessories are not part of the standard supply and are supplied at an extra cost.

• Electronic Balance capacity 5 kg x 0.5gm / 5 kg x 0.1 gm with under bench weighing facility.
• Laboratory Oven.
• Water tight container.

A specially designed frame with moving platform to carry the water container allowing the test specimens to be weighed in both air and water.

Bimetallic type. Range 0-200 or 0-300 C. Stem length 12" approx.

Pointed type with approx. 210 gm weight. Fitted with best quality wooden handle.

Temperature of concrete at the time of placement is important to control and to avoid many possible difficulties. In hot climates, it is important to measure the temperature of the fresh concrete to ensure it is not too hot, which could cause flash setting and rapidly reducing workability. Measurements are generally taken at the point of placement.

The Concrete Thermometers are available in following types.

Mercury in Glass type or Alcohol in Glass type

• Dial type


• Digital type.

It shall be of seamless steel tube, 130 mm long and 100 mm internal diameter with a wall thickness of 3 mm, bevelled at one end, ( as per section 2.1)

It shall be 25 mm high and 100 mm internal dia with a wall thickness of 7.5 mm with a lip to enable it to be fitted on top of the core cutter.

It shall have solid mild steel foot of 140 mm diameter and 75 mm height with a concentrically screwed 25 mm dia. Solid mild steel staff. The overall height of the rammer including the foot as well as the length of staff shall be approximately 900 mm.

The foot and staff together shall weight approx, 9.0 Kg.

It shall have a blade of stainless steel approximately 200 mm long & 30 mm wide (Stainless steel spatula ).

A steel strip about 300 mm long, 25 mm wid & 3 to 5 mm thick with one bevelled edge with suitable to level off ground.

A mechanical stirring device in which a suitably mounted induction motor will have a vertical shaft having speed of 6000 to 8000 revolutions per minute when loaded. The shaft will be equipped with a replaceable stirring paddle of either of the types and made of metal. The surface will be of such length that the stirring paddle will operate not less than 20 mm and not more than 35 mm above the bottom of the dispersion cup. The dispersion cup will be supported on a rest and shall have a removable baffle. A special dispersion cup conforming to either of the designs shown in IS 2720 (Part IV) 1985 will be provided to hold the sample while it is dispersed. The stirrer will be free from vibration whilst operation and the base will be made of M.S. of at least size 20 cm X 25 cm with rubber cushions. The container and baffle will be of such material as not be affected by the reagents like sodium Carbonate, Sodium silicate , Sodium Hexametaphosphate etc. The stirrings device will be suitable for operation on 230-250 Volts A C with controller switch for different revolution. It will be provided with 3 core wiring of with off-on switch on side. The dimensions of stirring paddles for stirring apparatus and dispersion cup will be as per IS 2720(Part IV)1985

There will be no abrupt changes in the cross section of the hydrometer, that will hinder cleaning or drying or permit air bubble to be trapped. The graduation of hydrometer will be on the basis of liquid having a surface tension of 55 dynes/cm. The graduation lines will be at intervals of 0.0005, every alternate line will extend beyond the shortest lines; every tenth graduation will exceed that of all the intervening lines and will be numbered in full. The basis of the scale will be density (g/ml) at 27' deg C. The maximum permissible scale error on the hydrometer is plus or minus one scale division.

It will be transparent glass with uniform thickness and base size. It will have a mark of 1000 ml capacity with 7 cm dia at a height of 330 mm_+5 mm. Over all height of the cylinder will be about 400 mm without spout

Light Duty Stirrer, 1/20 HP 4000 RPM AC/DC Motor, S.S. shaft with chuck & mount on electronic speed regulator. Cap 6-8 ltrs.

Light Duty Stirrer, 1/20 HP 4000 RPM AC/DC Motor, S.S shaft with chuck & remote control Dimmerstat auto variac speed regulator, Cap. 6-8 ltrs.

Medium Duty stirrer, 1/12 HP 4000 RPM AC/DC Motor, S.S. shaft with chuck, remote control dimmerstat Autovariac speed regulator, Cap. 10-12 ltrs.

Medium duty stirrer, 1/8 HP 4000 RPM AC/DC Motor, S. S. shaft with chuck, remote control dimmerstat Autovariac speed regulator, Cap. 15-20 ltrs.

Heavy duty direct drive stirrer 1/4 HP 5000 RPM AC/DC Motor, S.S. shaft with chuck , remote control Dimmerstat Autovariac speed Regulator, Cap 35-50 ltrs.

Heavy duty direct drive stirrer 1/2 HP 6000 RPM AC/DC Motor, S.S. shaft with chuck, remote control Dimmerstat auto variac speed regulator, Cap 60-100 ltrs.

Heavy duty direct drive stirrer 3/4 HP 8000 RPM (2/3 HP if required) AC/DC Motor, S.S. shaft with chuck, remote control Dimmerstat Autovariac speed regulator, Cap 85-125 ltrs.

Heavy duty direct drive stirrer 1 HP 8000 RPM AC/DC Motor, S.S. shaft with chuck, remote control Dimmerstat Autovariac speed regulator, Cap 120-160 ltrs.

• EIE-2502 : Vertical
• EIE-2502 : Horizontal

EIE-2502 Vertical : Deluxe Model

Body made of cold rolled sheet duly powder coated. Table made of S. S. 304, front door of clear acrylic, UV lamps will be Phillips/equal imported make. Other standard accessories such as Manometer, gas inlet, castor wheels, illumination, additional power point are included in the price.

The Laminar Flow Cabinet can be made of S. S. Instead of mild steel at an extra cost . Price on request.

Pressure Differential Manometer will indicate the pressure behind the HEPA FILTER and after few years, the pressure will be more because of accumulation of dusts at the upstream side. Once the pressure level indicates above 22 mm WG in the manometer or the velocity at the downstream side falls below 60 feet per minute, the filters may be replaced. The velocity can be monitored by using external anemometer.

HEPA Filers

Particleretention will be 0.3 micron at rated velocity, Pressure drop will be 23 mm WG, Efficiency 99.97%. Protected with specially perforated SS grill at the downstream side.

Pre-Filters

size will depend on the size selected. Particle retention down to 15 micron at rated velocity, Pressure drop 6 mm WG, Efficiency 90 % Protected with specially perforated SS grill.

Blower Assembly

consists of a 1/4 HP, 1440 RPM, single phase Motor with double end shaft and a pair of aluminum centrifugal type impeller directly coupled on both ends of the motor & encased within an MS blower housing.

Material of Construction

The complete LAMINAR AIR FLOW BENCH will be fabricated by using Powder coated CRC sheet with square pipes. Front door made of 6 mm clear acrylic(polycarbonate at extra cost) with double folding facility. Working table will be of complete stainless steel. Ultra violet lamp of 3 feet 30 watts-Philips- Holland make will be provided.

Standard Accessories

The equipment will be provided with 40 watt daylight lamps with diffusers, Gas cock, castor wheels, pressure differential manometer, additional 5 amps power point, side screens made of 6 mm clear acrylic.

• Gas Heated Model


• Electrically Heated with Energy Regulator


• Electrically Heated with Varrier Control

(without thermometer) complete with one 1000 ml. flask and one 100 ml. crow receive

• Canon Fenske Direct Flow Type


• Cannon Fenske Reverse Flow Type

Cannon Fenske Direct flow type as per IP-71 IS-1448 (P-25) 1976 & ASTM D 446 specifications (Size No : 25, 50, 75, 100, 150, 200, 300, 350, 400, 450, 500 & 600)

Cannon fenske Reverse flow type as per ASTM D 445 & 446 specifications (Size No : 25, 50, 75, 100, 150, 200, 300, 350, 400, 450, 500 & 600)

• EIE-PRECISE MEASUREMENT


• EIE-IMPROVED MODEL

Precise measurement of Reflective Index 1.3 to 1.7 with an accuracy of 0.001 direct in scale and 0.0001 by estimation and sugar percentage range 0-95% with an accuracy of 1% on scale and 0.1% by estimation.

Enclosed eye pieces with fine optics. Precise measurement of Reflective Index 1.3 to 1.7 with an accuracy of 0.001 direct in scale and 0.0001 by estimation and sugar percentage range 0-95% with an accuracy of 1% on scale and 0.1% by estimation.

• For 6 Bottles.


• For 12 Bottles

It can accommodate bottle and flasks from 1/2 to 1 ltr. Fitted with 1/4 HP Motor, 60 to 70 RPM To accommodate 6/12 bottles in 2 rows.

Often, existing concrete structures will need to be examined and tested to ensure the concrete remains of adequate strength and durability. Rebound hammer surveys can be conducted to provide a rough estimate of concrete strength, where it is not possible to determine this by more accurate means such as core extraction and testing.

The test involves using a special rebound hammer, which measures the recoil of a piston against the concrete surface when a standard force is applied. This recoil can then be correlated approximately to concrete strength.

The rebound hammer consists of a barrel in which is housed a hammer mass attached to an impact spring which slides on a guide bar. A plunger is attached to the guide bar which is pressed against the surface to be tested. As the piston is pressed against the surface to be tested, on reaching the compressive strength, the hammer mass is released and rebounds to a certain extent, according to the strength of the surface, which is indicated by a rider on a calibrated scale. A lock button fixed on the body of the hammer lock the rider in place and the rider can be reset to zero Position by using the same button. The equivalent compressive strength can be computed from the chart supplied. It is suitable for specimen of compressive strengths 100-700Kg/cm. The instrument, complete with a grinding stone for polishing the test surface, is supplied in carrying case.

• Calibrating Anvil

Capacity : 10 Tonne, 20 Tonne, 25, Tonne, 50 Tonne, 100 Tonne, 150 Tonne and 200 Tonne.

Hydraulic Jacks are of multipurpose utility i.e. application of loads while engaged in field investigation, determination of load carrying capacity of piles in the field, tensioning of wires in pre-cast structures, loading of members of any structures for deformation characteristics. For applying loads for various test in field or laboratory. Hydraulic Jack hand operated with separate pumping units. These jacks are portable available in various capacities. The pumping unit is connected to the hydraulic jack by means of a flexible connecting pipe 2 meter long. The jack is fitted with lifting handles for easy transportation. The approximate lift of the ram is 90 to 120 mm. The pumping unit is a single plunger type with detachable handle. The unit is fixed on a channeled base which is fitted with lifting handles. A pressure release valve is provided on the pumping unit. The load is indicated on a 15 cm dial hydraulic pressure gauge of appropriate capacity which can be detached from the pump when not in use. The least count of the calibrated dial will be according to the capacity of the gauge (Normally 100 divisions for full capacity). Lift of ram - 150 mm.

Used for rapid collection of the true representative sample from aggregate, sand and filters.
Consists of a metal box fitted with a series of chutes of equal width which discharge the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid flowing of the material. Each riffle sample divider supplied with two pans and one scoop.

Consist of a drum made of welded steel having an inside diameter of 300mm x 300mm long. Supported on heavy duty bearings. A reduction gear driven by a motor rotates the ball mill at 28-30 PM. Supplied complete with 12-19mm dia steel balls and revolution Counter.

Same as above but drum size 450 x 450 mm.

After it has set, cement must not undergo any appreciable expansion, which could disrupt a mortar or concrete. This property of soundness is tested by subjecting the set cement to boiling in water or to high-pressure steam. Unsoundness can arise from the presence in the cement of too much free magnesia or hard-burned free lime

This method covers determination of the autoclave expansion of Portland cement by means of a test of neat cement paste specimens, 25.4 X 25.4 X 285.8mm, which are moist cured for 24 hours +/- 1-1/2 hours and then exposed to action of steam under specified pressure for 3 hours. The rate at which pressure is increased in the beginning the test and released in the test are specified. Linear expansion is measured by micrometer comparator.

• Rust proof stainless steel pressure vessel


• Specially designed Steam Safety Valve, pressure control switch and Temp. control switch - Triple Safety precautions for operator safety


• Accurately Calibrated Pressure Gauge


• Guaranteed timings and performance as per IS 4031

The Autoclave is double walled. Inner boiler chamber of stainless steel cylinder, with concealed yet easily replaceable heaters surrounding the vessel for quick heating. The boiler lid is of thick stainless steel and can be bolted to the chamber by heavy hexagonal nuts. The silicon gasket, seated in a groove, makes the unit leak proof even at high pressure. The boiler is mounted in between the strong angle iron frame and covered with CRC sheet attractively powder coated. The outer cover can also be of Stainless steel at an extra cost. The gap in between the walls is filled with thermal insulation to prevent heat loss and energy. The control system consist of sensitive pressure regulator, pressure gauge, safety valve, temperature control switch, power ON-OFF switch and pilot lights to indicate status of the electric heating units and control switches.

• Special rack to hold specimens above water level in the autoclave and in vertical position


• Pressure gauge with calibration report with national traceability


• Silicon rubber Gasket


• Spanner

• Length comparator with dial micrometer 0.002mm X 5mm


• shrinkage bar moulds(single/two/triple gang)


• PID Auto tuning Digital Temp. indicator cum controller with or without PC interface for data logging


• PID Auto tuning Digital Pressure indicator cum controller with or without PC interface for data logging


• Spare heater set


• Spare Silicon Gasket


• Spare Pressure gauge


• Spare safety valve

For concrete and bitumenous testing.

It shall be made of stainless steel with wooden handle.

• Manually Operated


• Motorized Unit

0-500 Kg. Complete with one briquette mould and set of weights to weigh 50, 100, 150 and 200 kg. without lead shot.

0-900 Kg. The instrument employs of friction free, accurate, double, lever system, the load being applied by means sliding weight on the top lever The capacity of the unit is 900 kgs. After fixing the briquette in the jaws, the machine is swithched on. The sliding weights slides over the calibrated lever thus applying tension to the specimen. A micron-Switch fitted instantly stops the machine on failure of the briquette and on failure the tensile load is accurately read to 0.5 Kg by means of a marker provided on the sliding weight. The machine can be made operationable for subsequent test only after bringing the sliding the weight to its zero position. Suitable for operation on 230 volts, 50 cycles, single phase, A.C. supply. Complete with one brass briquette mould and one base plate.

Concrete moulds are easily cast by using a tamping bar or a vibrating table. However air tapped in cement mortar paste can not be thus removed while casting cement mortar moulds. Easy method is to impart greater vibration of lesser amplitude to the mould while casting. This is achieved in a vibrating machine. Vibration machine is used for the preparation of mortar cubes for the determination of compression strength of ordinary and rapid hardening Portland cement, low heat Portland cement, Portland blast furnace cement and high alumina cements.

In the process of compaction, efforts are only directed to reduce voids in the compacted concrete. The Vibrators produce vibrations which when transmitted to plastic concrete make it to flow and affect compaction. The air bubbles are forced out of concrete due to vibrations.

The Needle Vibrator, also known as immersion or poker vibrator have a power unit and long flexible tube at the end of which a vibrating head is attached. Wherever compaction is to be done, the vibrating head is inserted in the concrete.

The Laboratory needle vibrator having 350mm long X 25mm dia Needle is used in vibrating concrete test cylinders and beams in the field or laboratory. It is also widely used in making laboratory specimens, in making concrete products, in experimental works, and in small scale construction project. It has 1 meter long flexible shaft and is powered by 1 HP single Phase Electric motor.

The Needle vibrator for compaction of mass concrete has 40 or 60mm dia needle with 6 meter long flexible shaft and powered by 3 HP Electric motor for operation on 440 Volts, 3 phase, 50 cycles, A.C. Supply. Optionally, the Vibrator can also be fitted with Petrol/kerosene or Diesel Engine for field use.

• Spare Needle with shaft

Supplied with loading yoke with direct and lever for applying load. Normal stress capacity 8Kg/Sq.cm. Load is applied either directly or through a counter balanced detachable lever. Provision is made for the load to be applied either through a steel ball recessed in the loading pad or direct through a boss on the pre calibrated loading. yoke. The loading unit is provided with V strips and roller strips for frictionless movement of shear box housing.

Consists of loading unit, shear box assembly for 60 mm x 60 mm x 25 mm complete with two halves of loading pad, one base plate. All made of gunmetal with two porous stones. Share box housing of gunmetal, specimen Cutter of steel with set of weight to give normal stress of 3 kg/cm2. through lever as follows.

Multiple reversal type, Motorised, Single speed , electrically operated to give a single constant rate of strain of 1.25mm/min. Suitable for 230v. A.C. Without dial gauge and proving ring. AS PER IS:2720 (PART VIII)

Unit is electrically operated to give the following 12 rates of strains. 1.25, 0.625, 0.125, 0.05, 0.01, 0.005, 0.002, 0.001, 0.0004 and 0.0002mm/min. The apparatus is suitable for operation on 230 volts single phase A.C. supply. Without dial gauge and proving ring.

• Dial Gauge 0.01 mm x 25 mm travel


• High sensitivity proving ring 200 kg. fitted with 0.002 mm dial gauge with our calibration certificate in a case.


• Shear box complete with two plain gripper plates, two perforated gripper plates, two porous stones, one top loading pad, one base plate and U-bracket. 60x60x25mm.Made of Gunmetal.


• Spare Housing.

Consists of a torque head adjustable in height by means of a lead screw rotated by a drive wheel to enable the vane to be lowered into the specimen. Rotation of the vane is by means of a hand wheel which operates a worm gear arrangement turning the upper end of a calibrated torsion spring. Vane dia, rod dia, vane size & vane height are as per IS specification.

The Vane shaft is attached through the hollow upper shaft to resettable pointer, which indicates the angle of torgue on a dial graduated in degrees. The dial reading multiplied by spring factory gives the torque. A container for soil tube of 38mm I.D. & 150 mm long can also be used as container. Complete with set of springs, one each of approx 0.2kg/cm, 4kg/cm, 6 kg/cm, 8 kg/cm in a nice teak wooden carrying case.

Complete with set of springs, one each of approx 0.2kg/cm, 4kg/cm, 6 kg/cm, 8 kg/cm in a nice teak wooden carrying case. but with motorised, rate of rotation is 1/60 RPM.

This cone is used to find out viscosity of bentinite slurry and like material. The marsh cone is 6 inch in diameter at the top and 11 inch(280mm) long, and tapers to join a tube 2 inch long and 3/16 inch side dia. The capacity of the funnel is 1500 cc. Time in seconds required to flow out 1000 cc of slurry from cone is measured as funnel viscosity of the material.

The Instrument consist of needle attached to a spring loaded plunger. the stem of which is calibrated to read 0 to 40 kgs in 1 kg division. Long stem is graduated at every 12.5mm to read depth of penetration and for use with needles of larger areas. The small penetration steam is also graduated in 12.5mm division and is used with needles of smaller areas. Needle points one each of 0.25, 0.5, 1.0, 1.5, 2.0, 3.5, and 6.0 sq.cm. and one tommy pin is supplied. Complete as above in a wooden carrying case.

With three heat control and energy regulator. Maximum Temp. : 450 C.

Useful for uniform mixing by circular motion in a horizontal plane with a circuit diameter of about 25 mm. Used extensively in tissue culture work, aeration of fermentation and other chemical mixing procedures. The driving mechanism is enclosed in a mild steel sheet cabinet beautifully painted. The motor used is induction type split phase and has a variable pitch pulley system with V belt drive, 150 to 250 oscillations approx. Optionally the shaker can be fitted with DC Motor with electronic speed regulator in place of variable pitch pulley system. The DC Motor will ensure continuous work and precise speed control. The shaking speed will be 50-250 RPM approx. The top platform have neoprene rubber discs to hold conical flask in between them.

• Automatic Electric Timer 0-60 minute for 24"x24", 36"x36" Shakers only.


• Digital RPM Counter for above models. Spare Platform For Above (Interchangeable)


• For 12" x 12" Shaker


• For 18" x 18" Shaker


• For 24" x 24" Shaker


• For 36" x 36" Shaker


• For 48" x 48" Shaker

Lotus type clamps flexible duly nickle with flexible spring instead of rubber disc. Per each clamp. Top platform stainless steel instead of mild steel platform.

Circular chart recorder - Daily / Weekly type. Fluorescent tube light provided with 24 hours ON/OFF Programmable timer for Day /Night effect. Temp.range15 to 60C.at extra cost. Automatic Voltage Stabilizer.

• Can be wall mounted or placed on table.


• Easily openable boiling chamber & condenser for daily cleaning.

• Fully stainless steel.


• Single kettle heater with excessive heat, connector - ejection device.


• Water still is supplied as ready to use with silicone tubing for distillate output + condenser to boiling chamber, PVC tubing for waste water + raw water, with tap adapter and a hose clip, flow rate meter plus hoffman clip for raw water flow monitoring and mounting screws for water still and flow meter. With special water level control & thermostatic cut off. capacity 4 liter per hour approx. size 25 cm dia X 40 cm height.


• All water stills require regular maintenance and due operating care. No warranty for heater elements is applicable.

Body made of thick PCRC sheet-power coated or stainless steel (S.S.304).Top plate made of heavy C.I. or stainless steel and is fitted with the body in such a way that, the body gets minimum heat while the top plate is fully heated. Supplied complete with pilot indicating lamps, power plug and cord wire to work on 220/230 AC, Single phase. With three heat control switch and energy regulator.

• 25 X 30


• 25 X 40


• 30 X 50


• 45 X 60

Digital Temperature Controller with sensor in place of energy regulator control.

In this improved model, ceramic fiber wool insulation (instead of brick insulation) has been provided resulting in weight and size reduction of furnace. The weight and size of the furnace is 1/4 and 30% respectively as compared to brick furnace. The heat up time is less. heat loss is very low-resulting in power saving.

• EIE-1603, Without Hot Plate


• EIE-1603, With Hot Plate

Stainless steel body, S. S./epoxy coated top plate, variable speed control, with one Teflon coated magnetic stirring paddle.

Maximum capacity W X D X H paddle Stirring speed Liters mm (dia X length) mm

• 1800 1 140x155x100 9 x 25


• 1800 2 160x165x120 9 x 35


• 1800 5 190x190x170 13 x 50


• 1200 10 250x250x170 13 x 50

( New improved model with variable system and DC motor to work on 220 volt AC.) The apparatus consists of an evaporating flask rotated by non-sparking electric motor in heating water bath. The drive unit is clamped in V shaped heavy duty stand. The introduction tube permits continuous feed of the liquids into evaporating flask and also distillation under controlled atmosphere.

The evaporating flask is pear shaped to give a large surface area for evaporation, clamped to a glass duct which goes through the drive unit and produced into the condenser is fitted with B-19 joint through which introduction tube is inserted. The condenser spherical join S-35 at the bottom of the condenser to receiver flasks cap, 1 litre of corning glass With ball point socket. Complete units is fitted on 'v' shape heavy duty stand with quick jack action. Waterbath and vacuum pump at extra cost.

Laboratoty Pulverizer is a disc type grinder, designed to grind virtually any material to produce a fine mesh sample in one operation. It is a self contained grinder, with a rotary disc, having a planetary movement in a vertical plane. This feature gives added life to the moving parts and produces a sample of uniform fineness. Grinding is done between two discs, one of which is stationary and the other revolving eccentrically at high speed. The discs are made from heat treated mechanite metal. With the help of a convenient hand wheel, the six of the final product can be adjusted. This can be done, even while the machine is in operation. A self locking device holds the hinged grinding chamber in place and affords easy and quick access to it, for removal of ground samples & for cleaning. The Pulverizer has a capacity of reducing about half a kilogram of Quartz type sample to 100 mesh in about minute. The Pulverizer is supplied complete with a 3 H.P. Motor, a starter, "V" Belt pulley drive and mounting wired for 440 Volts, 3 phase A.C. 50 Hz. Disc Diameter : 175 mm. Maximum feed Size : 6 mm Yield : 250 gms/min size of finished product. : 100 mesh

• EIE-1805 With Soaking Tank


• EIE-1805 Fixed Speed


• EIE-1805 Variable Speed

Electrically operated, fitted with H.P. Motor, coupled by means of pulley of two chucks into which different sizes of bushed can be fixed. The speed of motor is approx.450 RPM. An aluminium anodized baffle is placed so that water may not splash. The motor unit is covered by metal guard. The soaking unit is mounted on angle framel. A drain cock in the tank and 12 rinsers are provided to rinse the bottle. A stop cock to connect rubber tube is provided. Complete unit, supplied with 2 drill chucks to work on 220 Volts A/C. supply.

• Tank size : 30" x 20" x 12" (chamber made of G.I. sheet)


• Tank size : 30" x 20" x 18" (chamber made of G.I. sheet)


• Tank size : 30" x 20" x 12" (chamber made of S.S)


• Tank size : 30" x 20" x 18" (chamber made of S.S.)

Electrically operated with quick release chuck taking wide variety of interchangeable nylon brushes for cleaning syrings, test tubes and bottles. The electric motor and other systems are enclosed In metal case. Fixed speed.

Electrically operated with quick release chuck taking wide variety of interchangeable nylon brushes for cleaning syrings, test tubes and bottles. The electric motor and other systems are enclosed In metal case. variable speed.

or uniform stirring up to six samples simultaneously. With variable speed 20 to 100 RPM approx. DC electric motor with electronic speed regulator. Strong M. S. Housing, stainless steel stirring paddles, arrangement to adjust paddle height, beakers up to 2000 ml. capacity can be used with ON/OFF switch and built in fluorescent tube. Supplied without glass beaker.

• For two stirrers.


• For four stirrers.


• For six stirrers.

• Timer 0-60 minutes, extra.


• Speed revolution counter extra to cost. (Mechanical)


• Microprocessor based Digital Speed Meter.


• Attachment for feeding dose to all the stirring unit simultaneously.


• For 2 stirrer jar test.


• For 4 stirrer jar test.


• For 6 stirrer jar test.


• High speed jar test apparatus from 10 to 200 RPM.


• Complete body stainless steel for 2 stirrer


• Complete body stainless steel for 4 stirrer


• Complete body stainless steel for 6 stirrer

This Equipment is to speed up the process with ease and accuracy to prepare cylindrical specimens for Marshal Stability Testing Machine. The compactor has been designed to simulate hand compaction as described in ASTM D1559. This apparatus automatically compacts the sample and stops after preset number of blows has been completed. The Compactor gives Uniformly and accurately compacted marshal moulds for reliable testing.

It is a motor driven mechanical compactor useful for compaction into 100 mm dia moulds. It is fitted with a compaction rammer of 98.5mm dia, weighing 4.535 kg. with a free fall of 457 mm. The rammer assembly is provided with a ratchet and pawl arrangement to lift it from the top of the test sample. When the rammer reaches the required height the pawl release the rammer which falls freely on test specimen. 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. An automatic blow counter fitted to the compactor is used to set the number of blows. The Compactor is supplied complete with wooden pedestal. Suitable to work on 220V, 50 Hz, AC single phase.

• Digital Display electronic counter

Often, existing concrete structures will need to be examined and tested to ensure the concrete remains of adequate strength and durability. This test is used to determine the compressive strength of a concrete core, which has usually been extracted from an existing structure. The value of compressive strength can then be used in conjunction with other measured properties to assess the condition of the concrete.

Extraction of concrete cores, achieved by rotary drilling using a diamond tipped hollow barrel, serve as a means of taking a sample of concrete which can then be used to determine various physical properties, but most commonly compressive strength.

Cores can generally be extracted from wherever access allows, and would include floor slabs, walls and columns. 10cm diameter cores, generally afford the minimum diameter required for a representative sample and require less reinstatement than larger diameter cores. 15cm diameter cores will generally give more representative samples than smaller diameters but require more reinstatement.

As per leaflet

Diamond Impregnated core drills of required dia and length, Masonry core cutter, Grinding and Lapping Machine

• Gas Heated


• Energy Regulator


• With Varrier Control

As per IP-27, IS 1213 ASTM D402method A complete with one distillation flask of 500ml. capacity and one 100 ml. crow receiver (without thermometer)

Specific Gravity Bottle with stopper of 50ml capacity, which is available in two patterns :

A. The ordinary capillary type specific gravity bottle with a neck of 6mm diameter.

B. The wide mouthed capillary type specific gravity bottle with a neck of 25mm diameter.

The ordinary specific gravity bottle is used for materials which remain absolutely fluid at 270C while the wide mouth capillary type is used for materials which remain semisolid of high viscous at 270C.

EIE-2602, Humidifier is based on the rotating disc splash plate principle. Produces super fine particles which become part of the atmosphere, reaching every corner of the room, resulting cool mist, which does not condense when obstructed and remains suspended in the air, thus achieving humidity upto 95 % RH in enclosed areas. This unit is capable of atomizing upto 3 ltr of water in an hour at full evaporation in the driest possible ambient conditions.

An optional arrangement can also be provided to control the humidity which automatically cuts off and put on the unit as required (at an extra cost)

Viscosity is the property of the fluid by which it resist flow due to internal friction. Used for determining viscosity of cut - back bitumen and road oil. Viscosity is measured by determining the time taken by 50 cc of the material to flow from a cup through a specified orifice.

The apparatus consist of bath with cup of 10 mm or 4 mm orifice and sleeve stirrer with ball lifting clip and ball .The bath is fitted with an immersion heater to take the water to the required temperature and a drain valve. The temperature is controlled by energy regulator or voltage varrier.(extra cost) The assembly is kept on suitable stand with leveling screws. Suitable to operate on 220 V.50 Hz, AC single phase.

The following accessories and consumables are not part of the standard supply and are mandatory for the testing work

• Thermometer IP 8C/9C/10C


• Spare silver plated orifice cup 4mm.


• Measuring Cylinder 100 ml.


• Stop Watch Mechanical/Digital


• Solvent (Benzene/Toluene)for cleaning