Instrumentation

The Coriolis Component of Acceleration refers to the apparent force experienced by an object moving within a rotating reference frame, such as Earth. It is a result of the Coriolis effect, which causes moving objects to deflect in relation to the rotation of the Earth. This principle is vital in understanding fluid dynamics, atmospheric patterns, and ocean currents.

Key Features:

1. Fundamental Concept: Explains the deflection of moving objects due to Earth’s rotation.
2. Physics of Rotating Frames: Key to understanding motion in rotating systems like Earth and weather patterns.
3. Application in Meteorology: Essential for predicting wind and ocean current patterns.
4. Influences Moving Objects: Affects air, water, and even projectiles traveling over large distances.
5. Mathematical Formulation: Describes the acceleration components caused by the Coriolis effect.
6. Real-World Relevance: Crucial for applications like navigation, flight planning, and climate modeling.

The Asphalt Mixer Theoretical Density Meter is an essential laboratory instrument designed to accurately measure the theoretical maximum density (TMD) of asphalt mixtures. This device ensures compliance with industry standards such as ASTM D2041 and AASHTO T209, making it ideal for quality control in road construction and pavement testing.

Key Features:

• High-precision measurement for improved asphalt mix design.
• User-friendly interface with intuitive controls and digital display.
• Vacuum sealing system for reliable and repeatable results by effectively removing entrapped air.
• Durable construction built with high-quality materials to withstand rigorous laboratory use.
• Versatile application suitable for various asphalt mixtures, including coarse and fine aggregates.

The V-Tech Mastic Asphalt Tester is a high-performance testing device designed to evaluate the quality, durability, and workability of mastic asphalt in accordance with industry standards. Engineered for precision, this tester ensures reliable assessments of softening point, penetration resistance, and flow properties, making it ideal for laboratories, construction sites, and quality control facilities.

Key Features:

• Accurate testing for precise measurement of asphalt consistency and flow behavior.
• Robust construction with durable, corrosion-resistant materials for long-term use.
• User-friendly operation with simple controls and an intuitive interface for efficient testing.
• Standards compliance, meeting ASTM, EN, and other international testing standards.
• Versatile applications for road construction, roofing, and waterproofing industries.

The V-Tech Soil Resistivity Meter is a high-precision measuring instrument designed to analyze soil resistivity for various applications, including electrical grounding, geophysical surveys, and construction site evaluations. This advanced device ensures accurate readings, making it an essential tool for engineers, geologists, and surveyors.

Specifications:

• Resistivity Range: 0.01 Ohm to 3.3 MOhm
• Accuracy: ±10%
• Condition: New Only

Key Features:

• Wide Measurement Range – Capable of measuring soil resistivity from 0.01 Ohm to 3.3 MOhm, making it suitable for diverse geological conditions.
• High Accuracy & Reliability – Ensures ±10% precision, delivering dependable results for professional use.
• Essential for Electrical Grounding – Helps determine the best locations for grounding rods to enhance electrical safety.
• Ideal for Geophysical Surveys – Supports soil analysis and subsurface investigations, crucial for construction and mining projects.
• User-Friendly Operation – Designed with an intuitive interface, allowing effortless setup and quick, efficient testing.
• Durable & Portable – Built for rugged field use, ensuring long-term performance even in challenging environments.

The Miniature Field Permeameter is a compact, precision-engineered device designed for in-situ permeability testing of soils, solidified soils, and rock cores. Equipped with a Bourdon-type pressure gauge (0–2.5 bar) and a clear 150 mm dial, it allows for accurate and easy pressure monitoring during field tests.

Its robust stainless steel piston-cylinder assembly—featuring a 12 mm bore and a 0.5 kg piston—ensures long-term durability and consistent performance. The permeameter is capable of performing both falling head and constant head permeability tests, making it versatile across various testing scenarios.

The system includes essential accessories such as a top cap with water inlet and air release vent, perforated base plate, and filter papers, enhancing measurement reliability. Compact in design, it is easily portable and ideal for field calibration and on-site assessments.

Key Features

• Supports both falling head and constant head permeability tests

• Suitable for remolded and undisturbed soil specimens

• Precision stainless steel construction for durability

• Transparent 150 mm dial for easy readability in the field

• Designed for field portability – compact and lightweight

• Available in manual and automatic versions

• Includes all essential testing components and accessories

Our Aggregate and Bitumen Testing Equipment range is engineered to deliver precise, reliable, and repeatable results in civil engineering and construction material testing. This comprehensive suite includes devices to evaluate essential physical properties such as moisture content, particle shape, bitumen content, and aggregate strength. Ideal for laboratories, road construction projects, and quality control centers, each instrument is designed to meet national and international testing standards, ensuring compliance and consistency in material performance.

Whether it's assessing the durability of aggregates or the quality of bituminous mixtures, our equipment provides robust performance, user-friendly operation, and long service life.

Key Features

• Rapid Moisture Meter

  • Accurately determines moisture content in soil and aggregates

  • Quick testing method with no external power source required

  • Durable metal construction with pressure gauge for easy readings

• Elongation and Flakiness Index Tester

  • Dual-purpose gauge to measure particle shape characteristics

  • Conforms to IS standards for flakiness and elongation indices

  • Compact design with precision slots and gauges

• Bitumen Extractor (Hand Operated)

  • Used to determine bitumen content in bituminous mixtures

  • Manual operation with crank handle for easy extraction

  • Heavy-duty aluminum rotor bowl with precision calibration

• Aggregate Crushing Value Apparatus

  • Evaluates resistance of aggregates to crushing under a gradually applied load

  • Cylindrical steel measure and plunger with base plate included

  • Essential for determining strength of coarse aggregates

• Automatic Bitumen Compactor

  • Fully automatic system for compacting bituminous specimens

  • Digital control for blow count and hammer operation

  • Improves uniformity and repeatability in sample preparation

• Aggregate Impact Tester

  • Measures aggregate toughness and resistance to sudden impact

  • Fitted with a strong base, cylindrical hammer, and tamping rod

  • Conforms to IS 2386 (Part IV) for impact value testing

Bitumen distillation equipment is essential for analyzing and separating volatile components from bituminous materials, such as cut-back and emulsified asphalts. These apparatuses are widely used in laboratories for quality control and research purposes.

🔧 Key Features of Bitumen Distillation Equipment

1. Compliance with International Standards
   Most distillation units conform to ASTM D402, AASHTO T78, and EN 1431 standards, ensuring reliability and accuracy in testing.

2. High-Quality Construction Materials
   These apparatuses are typically made from durable materials like borosilicate glass and aluminum, ensuring longevity and resistance to heat.

3. Integrated Heating Systems
   Many units come with built-in heating elements, such as electric hot plates or gas ring burners, equipped with energy regulators for precise temperature control.

4. Comprehensive Accessory Kits
   Standard accessories often include distillation flasks, graduated cylinders, condensers, and thermometers, facilitating complete testing setups.

5. Compact and Portable Designs
   Laboratory models are designed to be compact and portable, making them suitable for various testing environments.

6. Ease of Operation and Maintenance
   User-friendly interfaces and straightforward maintenance procedures ensure efficient operation and longevity of the equipment.

A laboratory instrument used to measure the permeability of soil samples by determining the rate of water flow through a soil column under controlled conditions.

Key Features

• Provides accurate measurement of soil permeability and hydraulic conductivity.

• Designed with transparent columns for clear observation of water flow.

• Equipped with flow meters and graduated scales for precise data recording.

• Simple setup ideal for soil mechanics and geotechnical testing labs.

• Complies with ASTM D2434 and IS 2720 Part 17 standards.

• Suitable for sandy soils, silts, and granular materials.