Soil Testing Instruments

Light weight with ceramic wool insulation. The outer casing made of thick mild steel sheets painted attractively. Heating Chamber consist of grooved refractory bricks in which heating elements are inserted in and are easily replaceable. Temperature controlled by Dual display microprocessor based Digital temperature indicator cum controller with R type sensor. compensating cable etc. working on 440 V. Max. Temperature.: 1400 °C. & Working Temp.: 1350 °C.

As per BS 1377:5; ASTM D4647. Pinhole Test Apparatus is used for evaluating the erodibility of clay soils by flowing water through a small hole that is drilled through the compacted specimen. The apparatus consist of a cylindrical plexiglass body (container) fitted top cap with a water inlet and the base cap with an outlet connection, a plastic nipple, a plastic centering guide, a wire punch (1.0 mm), a stand to support the apparatus with 1100 mm scale and standpipe tube(Ø4mm IDx6mm OD), four pcs wire mesh, 1,5m pvc tubing with a valve, 10ml, 25ml and 50 ml graduated glass measuring cylinders and an anvil with a tamper. Constant level water tank and de-airing water equipment should be ordered separately.

Complies with following International Standards. IS : 2720 (PART IV), AASHTHO T88, ASTM D422, BS : 1377‑2.

Used for determining the relationship between the moisture content and density of compacted soil.

Standard compaction mould, As per IS 2720 (Part VII) 1980 and IS 10074-1982. With base plate and collar. Proctor Rammer available at extra cost. Also available as per ASTM D1557 / BS 1377-4

As per IS:2720 and IS:9198.

The Universal load frame is a system designed for carrying out 3 different tests, mainly CBR Test, Unconfined Compression test and Marshal Stability test. The Load Frame is equipped with a Digital Speed indicator on which any pre-defined speed can be digitally set. There no gear and lever to mechanically adjust the loading speed. The Load and displacement are measured on a Digital Indicator. Complete with software.

As per IS: 2720(Part 41)1977 / IS: 11550 (1985). With touch screen display and data storage with battery back up.

No description available.

The permeability test of soil, as per IS:11209, is intended to determine the coefficient of permeability, which describes how easily water can flow through soil. This parameter is essential for understanding groundwater movement, soil drainage properties, and designing earth structures like dams, retaining walls, and foundations.

No description available.

Automatic compactors are essential in geotechnical engineering for conducting Proctor compaction tests, which determine the optimal moisture content and maximum dry density of soils. These devices ensure uniform and repeatable compaction, reducing manual effort and enhancing test accuracy. With Digital Automatic Blow Counter and Controller. As per IS:2720 (Part 7 and 8)

Standard compaction mould, As per IS 2720 (Part VII) 1980 and IS 10074-1982. With base plate and collar. Proctor Rammer available at extra cost. Also available as per ASTM D1557 / BS 1377-4

As per IS 2720 (Part VIII) and IS:10074-1982. Complete with base plate and collar. Proctor Rammer avaiable at extra cost. Also available as per ASTM D1557 / BS 1377-4

As per ASTM D4767/ IS 2720 (Part 11)/ BS 1377-8. The Three-Cell Saturation test is a critical preparatory step for triaxial shear testing, It is essential for accurately determining soil or rock samples' shear strength under controlled saturation conditions.

De-aired water is crucial in soil and rock testing, especially for triaxial tests, to prevent inaccuracies caused by air bubbles. The presence of dissolved air can: Affect pore water pressure measurements, reduce sample saturation, Impact fluid permeability and disturb the effective stress principle: Accurate triaxial testing relies on maintaining proper pore pressures, which is not possible if air remains in the system. As per IS:2720(Part 11), ASTM D7181 , BS 1377-8

A constant pressure system in triaxial testing is a crucial component designed to apply and maintain constant pressure to the specimen, typically confining pressure (cell pressure) or back pressure, during the test. As per IS:2720(Part-11)

Single speed of 1.25/min. Working on 230 Volts AC single Phase. The Load frame consist of a geared Motor and Bronze Gears for long lasting performance.

As per IS:9669. 150 mm Internal dia X 175 mm high with extension collar and perforated base plate. Made of Mild-Steel. Also available as per ASTM D1883 / BS-1377-4

The volume change gauges are designed to measure changes in volume of specimen, measured in terms of the change in the volume of the cell, during a triaxial shear test. The apparatus consists of an outer acrylic tube and an inner graduated glass burette held between two blocks. Manifolds are provided to enable water, either to pass through the tubes during measurements or to go direct to the cell when no measurements are required. As per IS 2720 (Part 12)

As per (IS:2720 Part XI & XII ) for determining the shear strength parameters of saturated soils from triaxial compression shear tests conducted under consolidated undrained conditions with measurements of pore water pressures. The Triaxial Test System provides triaxial compression tests on cylindrical undisturbed and remolded soil samples. Unconsolidated undrained (UU), consolidated drained (CD) and consolidated undrained (CU) compression tests can be carried out using this apparatus. Supplied complete with Triaxial cell for 38mm dia specimen, Loading Frame 50 KN with 6 different speeds, Proving ring 2 KN with Calibration report, Dial Gauge 0.01 X 25mm travel, Analog readout to measure pore water pressure and Air/Water Constant Pressure system with air compressor.. To work on 220/230 Volts, single phase, AC power supply. Volume Change Gauge, De-airing apparatus, Accessories for soil sample preparation, extrusion, trimming and for measurement of size, weight, water content, etc. can be supplied at extra cost.

As per IS:2720 (Part-XII). Supplied Complete with Accessories Loading pad, Plain discs, Porous Stone, Split sand former, Sheath stretcher, One dozen rubber sheaths, Synthetic Rubber 'O' rings and One Plastic drainage Tube.

ASTM D2850, ASTM D4767, ASTM D7181, AASHTO T-297, BS 1377-7, BS 1377-8

The Hydrometer Jar bath maintains a constant temperature (e.g., 20°C) for the sedimentation cylinder during the test. The same bath can be used to Maintains a constant temperature @15°C for the test requirements as per ASTM D1298.

As per IS 2720, Part-IV, 1985. Complete with Soil Hydrometer, Hydrometer Jar and Rubber cork.

The Apparatus consists of a sliding panel which moves up and down by means of a screw allowing Anderson Pipette fixed to it to be raised or lowered vertically. A sedimentation tube is held by a laboratory clamp provided on the stand below the pipette. The depth of immersion is measured by a scale graduate in mm. at the side of the sliding panel. Supplied complete with Anderson Pipette 10ml. at the side capacity made from glass, and a sedimentation tube also of glass of 500ml capacity. Various accessories required to perform the test can be supplied at extra cost.

The field density test by the water replacement method, as per IS: 2720 Part XXXII, is used to determine the in-situ density of soil, particularly in cases where sand replacement or core cutter methods may not be suitable. The water replacement method involves creating a cavity in the soil and determining the volume of the cavity by measuring the water required to fill it. The field density is calculated by dividing the mass of the soil removed by the volume of the cavity, allowing for accurate density measurements in cohesive and coarse-grained soils.

The wet washing sieve method is critical for reliable grain size analysis, especially when testing fine-grained or cohesive soils. It ensures better separation of particles and improves the accuracy of soil classification. Standards such as IS 2720 (Part 4), ASTM D1140, and AASHTO T11 define the procedure and requirements for conducting the test.

IS : 10890, EN 196-1 & EN 196-3, ISO 679, BS 3892 - 1, 3892-3, ASTM C109, C305. With heating temperature control arrangement. Mixing Bowl Capacity approximately 5 liters. Digital RPM indicator with speed regulator is offered at extra cost and highly recommended for long lasting performance

The permeability test of soil, as per IS:11209, is intended to determine the coefficient of permeability, which describes how easily water can flow through soil. This parameter is essential for understanding groundwater movement, soil drainage properties, and designing earth structures like dams, retaining walls, and foundations. The apparatus will be confirming to IS: 2720 (Part-XVII), IS 9198 & IS: 11209 latest edition

This method for the determination of modulus of subgrade reaction of the soil in place (generally known as K-value of the subgrade ), for evaluation of strength of subgrade for roads, runway pavements and raft foundations. The set up consist of Bearing plates of 75cm dia, 60cm dia, 45cm dia and 30cm dia X 25mm thick (1 No.each size), Loading attachment with ball and socket joint, Hydraulic or Screw Jack of 150 KN Capacity, Calibrated Proving ring of 150 KN with dial gauge, Digital Dial gauge of 0.001mm x 12.7mm travel (3 Nos.),Datum bar of 5 meter length, Jack pads. Supplied without reaction beam. On site arrangement for Reaction Beam or Truss or Truck or Trailer (as per the requirement of test) will be arranged by the user/customer. As per IS:9214-1979

Dr. R.S. Kutti, a renowned geotechnical engineer, developed a portable swell test apparatus to assess the swelling characteristics of expansive soils. This lightweight and portable device enables on-site evaluation of soil swelling potential, which is crucial for construction projects involving expansive clays.

For applying loads for various tests in field or laboratory. Hydraulic jack with separate pumping unit. Complete with 5 meter long Flexible rubber hose pipe and 18 ltr Hydraulic Oil. Jack with Loading Capacity upto 2000 KN available.

The Dynamic Cone Penetrometer (DCP) test is used to assess the structural properties of soil, granular materials, and pavement layers by measuring the rate of penetration of a cone under repeated impacts. As per ASTM D6951, IRC:SP:72

ASTM D698, BS 598:107 Universal Extractor Frame Hand Operated Screw Type

The air/water constant pressure system in a triaxial test system is used to apply and maintain a stable confining pressure around the soil sample, which is crucial for conducting triaxial tests. Used in applying Confining Pressure and maintaining Pressure Stability. A consistent confining pressure is essential for accurate measurement of stress-strain relationships and other soil properties. By keeping the confining pressure constant, the system aids in analyzing the effective stress when combined with pore pressure data (from a pore pressure measurement device). This combination provides insight into the strength and deformation characteristics of the soil sample under controlled stress conditions.

The sand equivalent test provides insight into the cleanliness and quality of fine aggregates. The sample is typically prepared by removing larger particles and then mixing with a solution to create a suspension. The suspension is shaken to distribute the fine particles uniformly throughout the solution. A mechanical shaker is recommended for consistent, repeatable and time-efficient results. With Digital RPM indicator and Digital timer. As per ASTM D‑2419, AASHTO T‑176, T‑210, IS:2720(P-37)

The Unconfined Compression Test is widely used to determine the unconfined compressive strength (UCS) of cohesive soils, which provides insight into the soil’s ability to withstand load without lateral support. The primary goal of this test is to determine the unconfined compressive strength of soil, which is a measure of its resistance to axial loading without any confining pressure. It is particularly applicable for cohesive soils (e.g., clay) that are fully saturated. As per IS : 2720 (PART‑X), IS : 4332 (PART‑V)

Compliance with ASTM D‑1586, IS : 2131. Complete set up consists of Split spoon sampler (Head, Split barrel & shoe) : 1 No, Drive Monkey weight 63.5 kg: 1 No, Sampling drill A‑rod 1.5 meter long : 3 No, Guide Pipe Assembly : 1 No, Tripod 5 meter long with pulley assembly : 1 No, Rope for hammer: 10 Meter.

As per IS:2720 (Part-XII). Supplied Complete with Accessories Loading pad, Plain discs, Porous Stone, Split sand former, Sheath stretcher, One dozen rubber sheaths, Synthetic Rubber 'O' rings and One Plastic drainage tube.

The high-speed soil stirrer is a valuable tool in particle size analysis, ensuring that soil particles are properly dispersed, which leads to more reliable and repeatable test outcomes. Complies with IS : 2720 (PART IV), AASHTHO T88, ASTM D7928, BS : 1377‑2.

Supplied without rammer (available at an additional cost).

The plastic limit test of soil is used to determine the moisture content at which soil changes from a plastic to a brittle or friable state. Packed in wooden box. As per IS-2720 (PART-VII), EN ISO 17892 (PART 12), BS 1377 (P-2), ASTM D4318

As per IS:2720 (Part-XII). Supplied Complete with Accessories Loading pad, Plain discs, Porous Stone, Split sand former, Sheath stretcher, One dozen rubber sheaths, Synthetic Rubber 'O' rings and One Plastic drainage Tube.

As per IS:2720 (Part-XII). Supplied Complete with Accessories Loading pad, Plain discs, Porous Stone, Split sand former, Sheath stretcher, One dozen rubber sheaths, Synthetic Rubber 'O' rings and One Plastic drainage Tube.

The Bishop pore pressure apparatus is used in a triaxial test system to accurately measure and control the pore water pressure within the soil sample during testing. It allows precise monitoring of the pore water pressure within the soil specimen, which is essential for determining the effective stress in the soil. Effective stress is critical in soil mechanics as it influences the soil's shear strength, compressibility, and overall behavior under load.

Consists of one gunmetal mould wooden stand 100 mm dia x 127.3 mm height with extension collar, drainage base, drainage cap, metallic clamping ring, two porous stone for base & top, wooden stand with nine glass tubes of 6 mm, 10 mm, 20 mm, 25 mm, 40 mm, 50 mm, 60 mm, 70 mm & 75mm dia, complete with rubber connecting tube 3 meter long with pinch cock, Air brass tube, rubber stopper, bottom tank of copper with chromium plating with pinch cock.

As per IS:1888-1982 (R.A.2021), Supplied with Hand operated Hydraulic Jack 500 KN, High pressure flexible pipe of 5 meter length, Ball and socket arrangement, Magnetic base -4 Nos, Dial Gauge 0.01 X 25 mm - 4 Nos, Datum Bar, Grooved square M.S.Plates of 60 cm, 45 cm and 30 cm. Load Truss and anchor spikes to be purchased separately

5 channel 7" Touch screen controller, 4 channels for displacement and 1 channel for Pressure or Load measurement. Supplied with 4 nos. LVDT - 25 mm and 3 meter Cable with each sensor. Pressure sensor / Load cell supplied at extra cost. Working on rechargeable battery with USB interface. Complete with Pen drive and USB Cable.

In a triaxial test setup, a lateral pressure assembly is used to apply a controlled pressure around the specimen to simulate in-situ conditions or the natural confining pressures that the material would experience underground. This assembly is crucial in determining the strength and deformation properties of soil or rock under controlled laboratory conditions.

As per IS:2720(Part VI) and IS:10077. Complete in wooden case & with 750 gm Mercury.

No description available.

No description available.

The apparatus is used for measuring the volume change of a soil sample by monitoring the flow of water through the chamber of the unit. The lower assembly contains changeover valves, which when used in conjunction with the upper assembly provides limitless capacity. The unit can be used with a linear strain transducer, a digital indicator, or as part of an automated system. It is accurate to better than ±0.01 ml and is easily de-aired in seconds. Includes connectors, valves, and tubing.

The Sand Pouring Cylinder Apparatus, available in small, medium, and large sizes, is used to determine the in-situ density of soils by the sand replacement method, conforming to IS:2720 (Part 28). Each set is supplied with a sand pouring cylinder fitted with a conical funnel and shutter, a calibrated cylindrical container with flange, and a metal tray with a central hole, ensuring accurate and repeatable test results in field conditions.

To extract compacted / undisturbed soil samples from 100 mm or 150 mm cylinders i.e. Marshal Mould, CBR Mould, Modified & Standard Proctor moulds core cutter etc.

The equipment comprises a motorized vibratory table of size 75 mm x 75 mm, which operates on 440 Volts, Three phase, A.C. Supply. Also, consists of a cylindrical mould 3000 cm3 and 15000 cm3, guide sleeve with clamp for moulds, surcharge base plate, surcharge weight for 3000 and 15000 cm3, handle for base plate, dial gauge holder, dial gauge 0.01 mm x 50 mm travel with extension piece calibration bar 75 x 300 x 3 mm

The hydrometer test is used to measure the distribution of fine particles (clay and silt) in soils that are too small to be measured accurately using sieves. It is used to determine the percentage of different particle sizes, usually in the range below 75 μm (silt and clay). As per ASTM D422, AASHTO T88, IS 2720 (Part-IV)

No description available.

For testing of cylindrical specimens of 38mm, 50mm, 75mm, and 100mm diameter with corresponding length to diameter ratio 1:2 as per IS:2720 part XII.

This Blood Roller Mixer is an essential laboratory instrument used to ensure that blood samples remain homogeneous through a gentle, continuous rocking and rolling motion.

The Moisture Can with Lid is manufactured from high-quality aluminum and is designed for moisture content determination, sample collection, storage, and transportation in laboratory applications. The can is lightweight, corrosion resistant, and supplied with a tight-fitting lid to minimize moisture loss during testing. It is available in multiple sizes to meet various testing requirements.

No description available.

The machine feature a rigid two column frame with upper crossbeam, which can be adjusted in height and locked in position with locknuts. The drive force is provided by a mechanical jack housed in the base cabinet which also accommodates the motor and the electric panel. Complete with standard accessories as mentioned below. As per IS:2720 (Part XVI). Can also be supplied as per ASTM D1883, BS 1377-4, AASHTO T 193

The test covers the determination of consolidated drained or undrained shear strength of a soil material by direct shear. Normal Load, Strain and shearing force are measured directly during the test. Specimen size 60mm square can be tested.

For educational use in Engineering Colleges. The students will easily and precisely understand the test conducted at site with convinience of Laboratory conditions.

As per IS:2720 (Part 39)/ IS 11593. Supplied with Load Frame, shear box assembly, set of weight, High sensitivity Proving Ring for shear load measurement, capacity : 30 kN (3000 kgf), Consolidation Dial Gauge 0.01 mm x 25 mm, Strain Dial Gauge 0.01 mm x 25 mm with magnetic spacer, etc. Suitable for operation on 415 volts, 50 Hz, 3 phase, A.C. Supply.

The swell pressure test apparatus for soil, as per IS: 2720 (Part 41) 1977 and IS: 11550 (1985), is designed to measure the swelling pressure exerted by expansive soils when they come into contact with water and swell under a confined state.

AS PER IS :2720(PART-XV) Consists of Loading Unit, maximum capacity 20 kg/cm2 consisting of a loading yoke connected to a lever arm with a counter balancing adjustment and having a lever ratio of 1:10, the whole assembly being mounted on a steel frame stand. Choice of 1 or 3 or 6 Nos.Consolidation cell assembly, fixed ring type for testing 60 mm dia x 20 mm thick specimens.

No description available.

The unit consists of a pressure vessel with clamp for sealing cap, rubber sealing gasket, pressure gauge calibrated in percentage moisture content 0 - 25% X 1% or 0 - 50% X 1% on the wet weight basis, a counter poised balance for weighing sample or a pocket type electronic weighing balance, a scoop for measuring carbide reagent, a bottle of reagent, one cleaning brush and a set of 4 steel balls (3 OF 12.5MM AND 1 OF 25MM DIA) for thorough mixing. Complete in highly polished wooden carrying case with handle.

The Unconfined Compression (UC) Test is a special case of the triaxial test where no confining pressure is applied to the soil sample. It is applicable only for cohesive soils and determines the compressive strength of the soil in an undrained condition. Complete with 3 speed Digital Load Frame, Built in Digital Load and displacement Indicator. As per IS:2720(Part 10)/IS: 4332 (Part V). Can also be supplied as per ASTM D2166/D2166M/ BS 1377-7/AASHTO T208.

High-quality Test Sieve (200 or 300mm diameter) made from rolled Brass or Stainless Steel (S.S.304) with a seamless spun body and beaded top edge for extra strength. Features a tight-fitting design for stack stability and comes with stainless steel wire mesh (below 2.36mm) or punched plate (above 2.36mm), ideal for accurate particle size analysis in laboratories and industries. Available with Calibration certificate.

As per IS 2720 (Part VIII) and IS:10074-1982. Complete with base plate and collar

As per IS:2720- Part V. with counter. Detailed specification as mention in following page.

As per (IS:2720 Part XI ) for determination of the shear strength parameters of a specimen tested in unconsolidated undrained triaxial compression without the measurement of pore pressure. The Triaxial Test System provides triaxial compression tests on cylindrical undisturbed and remolded soil samples. Supplied complete with Triaxial cell for 38mm dia specimen, Loading Frame 50 KN with 6 different speeds, Proving ring 2 KN with Calibration report, Dial Gauge 0.01 X 25mm travel and Lateral Pressure assembly. To work on 220/230 Volts, single phase, AC power supply.

Double walled, inner chamber S.S.304 Or SS.304 , Outer CRC powder coated or S.S.316, 65 mm thick glass wool insulation , 80/20 nichrome heating elements placed under ribs at bottom and sides for uniform heat distribution Temp. Range. 50˚C to 250˚C , Thermostatic or Auto tune Dual Display Digital, forced air circulation, Working on 230 Volts AC Single Phase.123456789

The Universal load frame is a system designed for carrying out 3 different tests, mainly CBR Test, Unconfined Compression test and Marshal Stability test. The Load Frame is equipped with a Digital Speed indicator on which any pre-defined speed can be digitally set. There no gear and lever to mechanically adjust the loading speed. The Load can be measured either by a Proving ring or Digital Load Indicator . Similarly, the displacement can be measured by Dial Gauge or LVDT.Digital Universal Load indicator with LVDT and software are offered separately. Client can also use his own proving ring and dial gauge if he so desires. Cost of Load Frame only.

The Universal load frame is a system designed for carrying out 3 different tests, mainly CBR Test, Unconfined Compression test and Marshal Stability test. The Load Frame is equipped with a Digital Speed indicator on which any pre-defined speed can be digitally set. There no gear and lever to mechanically adjust the loading speed. The Load and displacement are measured on a Digital Indicator. Complete with software. Detailed specifications as mentioned under.

3 different speed 1.05 mm/min, 1.25 mm/min and 2.50 mm/min

3 different speed 1.05 mm/min, 1.25 mm/min and 2.50 mm/min

Perforated base plate with 10 mm thickness

Compact CBR Load Frame – Single Speed Digital With speed of 1.25/min. Working on 230 Volts AC single Phase

Single speed of 1.25/min. Working on 230 Volts AC single Phase. The Load frame consist of a Geared Motor and Bronze Gears for long lasting performance. Supply excludes CBR Mould, Annular/Slotted Surcharge Weights, Brass Perforated Plate, Spacer Disc, Penetration Piston (Plunger), Tripod Stand, Proctor Mould, Proctor Rammer, Filter Paper, Proving Ring, and Dial Gauge. These items are available at an additional cost. Further details as mentioned in the long description.

No description available.

The machine feature a rigid two column frame with upper crossbeam, which can be adjusted in height and locked in position with locknuts. The drive force is provided by a mechanical jack housed in the base cabinet which also accommodates the motor and the electric panel. Complete with standard accessories as mentioned below. As per IS:2720 (Part XVI).

No description available.