Instrumentation

It is an intelligent handheld soil data logger. Usually, it is used with different soil sensors, such as soil moisture sensor, soil temperature and humidity sensor, soil three-in-one sensor, soil NPK sensor, soil ph sensor, or multi depths soil moisture meter. This soil analyzer can store 100W data at a time. A built-in rechargeable battery can be used repeatedly, cost-effective. The soil analyzer comes with a suitcase, which can be carried with you and has high mobility.

Advantages
It can connect up to four soil sensors, which can detect seven common elements such as temp, moisture, EC, N, P, K, PH. This is a recommended soil tester, which integrates multiple elements and displays them together, and has a powerful data storage function. Adopt a big colorful LCD display .
Our soil analyzer adopts the latest digital integrated circuit technology and international detection technology design, with very high sensitivity and excellent repeatability. And the soil analyzer integrates storage, recording, and analysis, to realize the measurement of various soil parameters.

Soil analyzers are widely used in soil pH detection, dry farming and water-saving irrigation, precision agriculture, forestry, geological prospecting, plant cultivation, water conservancy, environmental protection and other Fields, as well as the measurement of a single element or multiple elements of soil.

The High-Speed Stirrer is a laboratory device designed to mix materials at a rapid speed. It is commonly used in soil testing, chemical mixing, and other applications where thorough and quick mixing is required. The stirrer has a powerful motor and adjustable speed settings, allowing it to effectively blend a wide range of substances. It is ideal for creating uniform mixtures and suspensions in soil testing, ensuring accurate results for various experiments.

Key Features:

• Powerful Motor: Delivers high-speed mixing for efficient and thorough blending of materials.
• Adjustable Speed: Allows users to control the mixing speed to suit different materials and applications.
• Durable Construction: Made with high-quality materials for long-lasting, reliable performance.
• Versatile Application: Ideal for mixing soil samples, chemicals, and other substances in laboratory settings.
• User-Friendly: Simple controls and easy to operate for efficient testing and mixing.

The Pipette Method Grain Size Analysis is a laboratory technique used to determine the distribution of particle sizes in a soil sample, specifically focusing on the finer fractions. This method involves dispersing a soil sample in water and using a pipette to extract and measure specific volumes of the suspension at different time intervals. The amount of soil particles remaining in suspension gives an indication of the particle size distribution, which is essential for understanding the soil's properties, such as permeability and compaction behavior. This technique is widely used in geotechnical engineering and soil science.

Key Features:

• Accurate Particle Size Measurement: Precisely determines the grain size distribution of fine-grained soils.
• Simple and Reliable: A straightforward method for analyzing soil particle sizes with accurate results.
• Ideal for Fine Soils: Perfect for soils with a high proportion of silt and clay, which are difficult to analyze using other methods.

The Sieve Shaker Rotap Type is a precision-engineered device designed for accurate and efficient particle size analysis in laboratories and quality control departments. Built with a sturdy stainless steel body and powered by a single-phase 230 V A.C motor, it accommodates standard 150 mm sieves. The Rotap mechanism ensures consistent tapping and gyratory motion, enhancing separation accuracy across various sample types.

Key Features

• Compatible with 150 mm diameter test sieves

• Robust stainless steel construction for long-term durability

• Rotap mechanism for efficient and uniform sieve agitation

• Single-phase operation for easy lab or industrial integration

• Compact and stable design for vibration-free performance

Product Description

The Sieve Shaker is a high-precision laboratory instrument that delivers exceptional sieving performance through its electromagnetic drive system, which produces a unique 3D throwing motion. This motion optimally distributes the material over the entire sieve surface, ensuring high separation efficiency and reliable results in both dry and wet sieving applications.

Designed for advanced research, quality assurance, and production control, the  model provides adjustable and calibratable sieve acceleration, allowing users to maintain reproducible results independent of local power frequencies. This makes it suitable for international use, in accordance with  quality standards.

Its intuitive digital interface allows users to set and monitor key sieving parameters such as vibration amplitude, time, and interval. Additionally, up to 99 SOPs can be stored, streamlining routine testing procedures and minimizing human error.

Key Features

• 3D electromagnetic motion for optimal sieving coverage

• High separation efficiency with adjustable amplitude

• Precise control of sieve acceleration for reproducibility

• Fully digital parameter setting and real-time monitoring

• Stores up to 99 SOPs for standardized test protocols

• Suitable for both dry and wet sieving applications

• Ideal for use in laboratories and industrial QA environments

Applications

• Particle size distribution analysis in pharmaceuticals, chemicals, and food industries

• Research & development testing

• Quality control in raw material and product assessment

• Production monitoring in powder processing and material sciences

• Soil, sand, and aggregate testing in environmental and civil engineering labs

Soil temperature is also an important micro meteorological parameter like air temperature. This parameter influences the crop growth starting from seed germination to harvesting. Soil temperature also plays an important role in deciding the microbial activity in the soil. Soil temperature influences the uptake and mineralization of nutrients. The presence of organic matter and the soil texture are influenced by soil temperature.

Measurement of soil temperature Soil temperatures are measured at various depths as recommended by India Meteorological Department. The usual depths include 0, 5,10, 15, 20, 30, 60, 100 and 150 centimetres. The thermometers used to measure temperature beyond 30 cm depth are called as Earth thermometers
Principle: Same as any other mercury-in-glass thermometers. A vessel is an extra part and this is arranged in the corresponding depth whereas its scale is situated above the Earth's surface in order to facilitate the reading. A metal support is used to give strength in mounting.

Operation and measurement1. These thermometers consist of glass vessel (stem) filled with mercury and the glass capillary fused to it for taking measurement.2. It has a bend of 120° in the stem just above the bulb and the rest of the bulb is straight3. When the bulb rests horizontally on the soil at correct depth, the stem is inclined at 120° to facilitate reading of the scale4. An iron stand with an angle of 60° is used to provide support for the thermometers5. The immersion depth is calculated from lower end of the thermometer bulb upto the middle of the bulge situated in upper part of the stem.6. The graduation begins at a distance of 6.5, 17.5 and 35 cm from the bulb in the 5, 15 and 30 cm depth of the soil thermometers.7. The thermometer has a range of -5 °C to 65 °C and can be read with an accuracy of 0.1°C8. It is desirable to keep each thermometer 45 centimetres apart and the scale portion of each thermometer shall be inclined towards the North.9.The measuring field should be free from weeds.10.These are also read at the two usual prescribed timings.

The Motorized Laboratory Vane Shear Apparatus is used to measure the shear strength of cohesive soils, such as clay, in a laboratory setting. This motorized version provides precise, automatic control of the rotation speed of the vane, ensuring consistent and accurate test results. The apparatus is designed to assess the soil's resistance to shear by inserting a vane into the soil sample and rotating it until failure occurs. This data is essential for geotechnical engineers to evaluate soil stability and strength for foundation design.

Key Features:

• Motorized Operation: Provides consistent and controlled rotation, ensuring precise shear strength measurement.
• Accurate Results: Helps determine the shear strength of cohesive soils like clay with high precision.
• Easy to Use: User-friendly controls and motorized rotation make testing quick and efficient.
• Durable Construction: Built with high-quality materials for long-lasting use in the laboratory.

The Lateral Pressure Assembly is a laboratory device used to apply lateral (side) pressure to soil samples during various soil tests. It is typically used in consolidation tests, where controlling lateral pressure is crucial to simulate real-world conditions like soil confinement. The apparatus includes components that help apply uniform lateral pressure around a soil specimen, ensuring accurate and reliable results. This device helps engineers better understand soil behavior under different loading conditions.

Key Features:

• Accurate Pressure Application: Provides precise lateral pressure to simulate soil conditions in the field.
• Durable Construction: Made with high-quality materials to ensure long-term reliability and performance.
• Easy to Use: Simple setup and operation for consistent and accurate testing.
• Versatile: Used in a variety of tests, including consolidation and triaxial tests.
• Uniform Pressure Distribution: Ensures even pressure around the soil specimen for accurate results.

The Liquid Limit Device with Counter is used to measure the liquid limit of soils. This is the moisture content at which soil changes from a liquid to a plastic state. The device works by repeatedly dropping a standard weight onto a soil sample to determine the moisture level at which the soil's behavior changes. The built-in counter records the number of drops, making it easy to track the test and get accurate results.

Key Features:

• Accurate Measurement: Helps determine the liquid limit of soil, crucial for soil classification.
• Automatic Counter: The built-in counter records the number of blows, making the testing process faster and more accurate.
• Durable Material: Made from high-quality materials for long-lasting use in labs and field settings.
• Simple Operation: Easy-to-use design for consistent and reliable results.
• Standard Method: Follows the Casagrande method, which is an established technique for liquid limit testing.
• Portable: Lightweight and easy to move around for both lab and field testing.

The Sand Density Cone Apparatus is a laboratory tool used to measure the density of soil. It works by determining the volume and weight of sand poured into a cone. This device is commonly used in civil engineering to analyze soil compaction and calculate its density, helping engineers understand how compact or loose the soil is.

Key Features:

• Accurate Density Measurement: Helps in determining the density of soil by calculating the volume and weight of sand.
• Easy to Use: Simple procedure that makes it easy for lab technicians or engineers to perform the test.
• Durable Materials: Made from high-quality materials that ensure longevity and resistance to wear.
• Portable Design: Lightweight and easy to transport, suitable for field testing and lab use.

The apparatus is used for the laboratory determination of permeability of soils using a constant or a variable head. This test is recommended for soils with coefficient of permeability in the range of 10 to 10 cm/sec. The maximum particle size of the soil which can be tested in the mould is 10mm.

 

Specifications :

The equipment comprises one each:

• Gun Metal Mould, 100mm I.D. x 127.3mm high x 1000 ml. volume
• Gun Metal Mould extension collar, 100mm dia x 60mm high for the above mould
• Gun Metal Drainage base plate with a recess for a porous stone and with an outlet valve.
• Metallic Clamping Ring
• Gun Metal Drainage cap (Top plate with a recess for a porous stone and fitted with an inlet valve and an air release valve)
• Gun Metal dummy plate to serve as a false bottom during compaction
• Porous stone for drainage cap
• Porous stone for base plate
• Set of glass stand pipes approximately 6mm dia, 10mm dia and 20mm dia mounted on a wooden board.
• Overhead Tank, made of steel, approximately 38cm dia x 1 meter high provided with an arrangement to indicate the water level.
• Rammer 2.6kg x 310mm controlled fall
• Rammer 4.89 kg x 450 mm controlled fall

The Hydraulic Universal Extruder Frame is a laboratory equipment used to extrude soil samples under controlled conditions, primarily for testing soil compaction, consistency, and other properties. It applies hydraulic pressure to force the soil sample through a die, helping to measure the sample's plasticity and strength. The extruder is versatile, capable of testing different soil types and is often used in soil mechanics and geotechnical engineering laboratories for various soil sample preparations and testing procedures.

Key Features:

• Hydraulic Operation: Utilizes hydraulic pressure for consistent, precise extrusion of soil samples.
• Versatile Design: Suitable for testing a wide range of soil types, including cohesive and granular soils.
• Durable Construction: Built with high-quality materials to withstand heavy use and ensure long-lasting performance.
• Accurate and Consistent Results: Provides reliable and repeatable results, essential for precise soil testing and analysis.

The Thirty Speed CBR (California Bearing Ratio) Load Frame is a mechanical device used to perform CBR tests, which assess the strength and bearing capacity of subgrade soil for road construction and pavement design. The load frame applies a standard load at a controlled rate to a soil sample in a test mold, simulating the stresses that occur under traffic. It is designed to operate at 30 different speeds to accommodate various soil conditions and testing standards. The results help engineers evaluate the soil's suitability for supporting pavement and road structures.

Key Features:

• Thirty Speed Settings: Offers 30 different speed settings for testing a wide range of soil types and conditions.
• Accurate Load Application: Ensures precise application of load to simulate real-world traffic pressures on soil.
• Durable Construction: Built with high-quality materials for long-lasting and reliable performance.

The Plate Load Test Equipment is designed to evaluate the bearing capacity and settlement characteristics of soil. The test involves applying a load to a steel plate placed on the soil's surface and recording the resulting settlement. By incrementally increasing the load, engineers can determine how much pressure the soil can support without undergoing excessive settlement. This is crucial for foundation design and ensuring the stability of structures like buildings and roads.

Key Features:

• Accurate Load Testing: Measures soil's bearing capacity and settlement under applied loads.
• Simple Setup: Easy to install with clear, straightforward testing procedures.
• Durable Materials: Made from high-quality, corrosion-resistant materials for long-lasting use.
• Versatile Application: Ideal for testing various soil types, including sands, clays, and silts.
• Incremental Loading: Allows for controlled and precise application of load to observe soil response.

Product Description

The Soil Resistivity Meter is a versatile and field-ready instrument designed for measuring earth resistance and soil resistivity, crucial in grounding system design and geotechnical analysis. Supporting 2-wire, 3-wire, and 4-wire test methods, it enables both standard earth resistance measurement and advanced resistivity calculations using the Wenner method.

The unit offers selectable resistivity ranges from 0.01 Ohm to up to 10 MΩ, depending on the model, with typical measurement accuracy around ±10%. The large LCD display, often equipped with backlighting, ensures readability even in low-light conditions. It can also measure earth voltage, enhancing diagnostic capabilities in grounding systems.

Constructed for rugged outdoor environments, the meter operates reliably across temperatures from 0°C to 50°C, with a durable, weather-sealed casing and a battery-powered design (AA, C-cell, or D-cell based on variant), making it ideal for remote site surveys and field engineering applications.

Key Features

• Wide resistivity range: from 0.01 Ohm to 10 MΩ

• Supports 2-wire, 3-wire, and 4-wire measurements

• Wenner method enabled for accurate soil resistivity testing

• Measures earth voltage in addition to resistance and resistivity

• Backlit LCD display for enhanced visibility in field conditions

• Rugged and weather-sealed design ideal for outdoor use

• Battery-powered for portability and ease of use

• Additional features: data hold, low battery warning

Applications

• Soil resistivity analysis for grounding system design

• Electrical earth resistance testing in substations and buildings

• Utility pole and transmission tower ground system verification

• Field surveys in geotechnical and civil engineering projects

• Mining, oil & gas site assessment and grounding planning

The Consolidation Test Apparatus is used to measure the consolidation properties of soils, which helps in understanding how soil compresses under an applied load over time. This test simulates the long-term behavior of soils when they are subjected to pressure, providing essential data for determining how much a soil will settle under the weight of a building or other structures. The apparatus includes a loading frame, a cylindrical consolidation cell, and dial gauges to measure the reduction in soil height as the load is applied.

Key Features:

• Accurate Measurement: Measures soil compression under pressure to predict settlement behavior.
• Complete Kit: Includes all necessary components such as a loading frame, consolidation cell, and dial gauges.
• Easy Operation: Simple setup for performing consolidation tests in the lab.
• Durable and Reliable: Made with high-quality materials for consistent, long-term use.

The In Situ Vane Shear Test is a field test used to measure the shear strength of soil, especially cohesive soils like clay. The test involves inserting a vane (a set of blades) into the soil and rotating it to see how much force is needed to cause the soil to fail. This provides important information about the soil’s strength, which is essential for designing foundations and assessing soil stability for construction projects.
Key Features:

• Measures Soil Strength: Determines the shear strength of cohesive soils, important for construction and engineering projects.
• Easy Field Test: Can be conducted directly on-site without needing soil samples, making it convenient for fieldwork.
• Reliable Results: Provides quick and accurate readings of soil resistance to shear, helping engineers assess soil stability.
• Simple Operation: The vane is inserted into the soil and rotated, and the test gives a direct measurement of soil strength.