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UCI Hardness Tester – Precision Meets Portability Multitek Instruments

Fast. Accurate. Portable. The Future of Hardness Testing Is Here

Discover the Future of Metal Hardness Testing with Multitek

 

Multitek’s UCI Hardness Tester is engineered for professionals who demand precision and mobility. Whether you're in aerospace, automotive, metallurgy, or manufacturing, our ultrasonic contact impedance (UCI) tester delivers lab-grade hardness measurements directly on-site — without damaging the material.

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What Is a UCI Hardness Tester?

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​A UCI Hardness Tester uses ultrasonic vibrations to measure the hardness of metals and alloys. Unlike traditional methods, it requires no indentation visibility or surface preparation, making it ideal for testing complex geometries, thin coatings, and heat-treated components.

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UCI Hardness Testing Machine

Key Features and Benefits of the UCI Hardness Tester

Non-Destructive Testing

This device performs hardness measurements with minimal impact on the material. It leaves only a microscopic indentation, helping preserve the surface quality and integrity of the tested object.

Rapid Digital Readout

Hardness values are displayed instantly, typically within one to two seconds. This quick response time improves efficiency during inspections and testing procedures.

Portable Design

The tester is lightweight and compact, making it easy to carry and use in both laboratory and field environments. Its ergonomic design enhances user comfort and convenience.

Multi-Scale Support

It supports multiple hardness scales including Vickers, Brinell, Rockwell C, Rockwell B, and Megapascal. Automatic conversion between these scales simplifies data interpretation.

Data Storage

The device can store up to two thousand measurements. It also offers USB and Bluetooth connectivity for exporting data to other devices or systems.

Smart Compensation

Advanced compensation features adjust for probe angle and surface roughness. This ensures accurate readings even when testing on uneven or angled surfaces.

Probe Options

Users can choose between manual and motorized probes depending on their application needs. This flexibility allows for a wide range of testing scenarios.

Standards Compliance

The UCI Hardness Tester meets international standards including ASTM A1038 and DIN 50159. This ensures reliability and consistency in hardness testing results.

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Applications in Key Industries

Multitek's UCI Hardness Tester is a vital tool for quality control and maintenance across various sectors:

· Manufacturing & Metallurgy: Weld inspection, heat-affected zones (HAZ) analysis, testing of finished components.

· Automotive & Aerospace: Hardness testing on thin-walled components, axles, turbine rotors, and gear flanks.

· Oil & Gas: Inspection of pipes, pressure vessels, and in-service equipment.

·  Tool & Die: Testing the hardness of molds, dies, and surface-hardened tools.

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Applications Across Industries
 
Multitek's UCI Hardness Tester is trusted across sectors for quality control and maintenance

  • Aerospace component testing

  • Automotive gear and shaft inspection

  • Weld seam evaluation

  • Heat treatment verification

  • Quality control in production lines

Why Multitek

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  • Made for India Built to perform in Indian industrial environments

  • Smart Calibration Consistent accuracy across materials

  • Nationwide Support Reliable after-sales service

  • Ready Stock Fast delivery across India's industrial hubs

📞 Talk to Our Metallurgy Experts Today

 

Looking to equip your lab with a reliable Jominy End Quench Testing Machine? Our specialists will help you choose the right configuration tailored to your needs.

 

🟢 Call Now: +91-7836009922

📧 Email Us: service@multitek.in


🔗 Get a Quote | See our Product Catalogue | Learn More about our Calibration Services

 

Why Choose Multitek Technologies

With decades of expertise in material testing solutions, Multitek Technologies is a pioneer in delivering Made in India machines with global quality standards. We specialize in hardness testing, impact testing, metallography, and calibration systems, trusted by leading industries, research institutes, and defense labs across India and beyond.

Frequently Asked Questions (FAQ) about the UCI Hardness Tester

  What the UCI Method Is

  1. What does UCI stand for and how does the method work?

  2. UCI stands for Ultrasonic Contact Impedance. It measures hardness by pressing a vibrating rod with a diamond tip against the material. The device then measures the shift in the rod's vibration frequency, which corresponds directly to the material's hardness.

  3. Is the UCI method truly non-destructive?

  4. It is considered nearly non-destructive. It leaves only a microscopic indentation, typically less than 30 micrometers, which preserves the finish and integrity of high-value parts and polished surfaces.

  5. What materials can the UCI Hardness Tester be used on?

  6. It is ideal for testing the hardness of metals and alloys, including surface-hardened layers, thin-walled components, small parts, and materials with complex geometry.

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  Performance and Features

  1. What are the key advantages of using a UCI tester over traditional methods?

  2. The UCI tester is highly portable, gives rapid results, and is perfect for testing components that are too small, too thin, or too complex for traditional, bulkier machines. It also requires minimal surface preparation.

  3. What hardness scales does the Multitek UCI tester support?

  4. The tester provides direct measurement and automatic conversion across major scales, including HV (Vickers), HB (Brinell), HRC (Rockwell C), HRB (Rockwell B), and MPa.

  5. How fast are the measurements?

  6. Measurements are extremely fast, providing instant, digital readings in just 1 to 2 seconds.

  7. What is the minimum material thickness required for accurate UCI testing?

  8. The Multitek UCI model can provide accurate measurements on materials with a minimum thickness as low as 1 millimeter.

  9. What types of probes are available?

  10. Both manual probes (for general use) and motorized probes (for precise, consistent, low-force application on delicate parts) are available.

  11. What is the typical measurement accuracy of the device?

  12. The device offers high accuracy, typically within plus minus 1 HRC.

  13. How does the tester ensure high accuracy in field use?

  14. It uses smart compensation software that automatically adjusts readings to account for variables like the probe angle and surface roughness.

 

  Compliance and Applications

  1. What are the common industrial applications of the UCI Hardness Tester?

  2. Key uses include quality control in aerospace (turbine rotors, thin components), automotive (axles, shafts), weld inspection (HAZ analysis), and verification of heat treatment processes.

  3. Does the tester comply with international standards?

  4. Yes, the Multitek UCI Hardness Tester complies with leading standards for this technology, including ASTM A1038 and DIN 50159.

  5. What test force ranges are available with the probes?

  6. Force ranges vary by probe type: Motorized probes offer low forces (1N, 3N, 8.6N), while manual probes offer higher forces (10N, 50N, 100N).

 

  Data and Support

  1. What are the data storage and connectivity features?

  2. The device can store up to 2000 groups of measurement data and features USB and Bluetooth connectivity for easy data transfer and reporting.

  3. Does Multitek provide after-sales support for the UCI tester?

  4. Yes, Multitek provides reliable after-sales support through a nationwide service network across India.

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