UCI Hardness Testing is a method that has revolutionized the metal-processing industry for over 50 years. Also known as the Ultrasonic Contact Impedance or modified Vickers method, UCI ultrasonic hardness testing was pioneered by Dr. Claus Kleesattel.
Initially designed for heavy and immovable parts where traditional testing methods faced challenges, modern UCI ultrasonic hardness testers have transcended their traditional applications. With enhanced reliability, rapid application, exceptional selectivity, and user-friendly operation, these devices have found utility beyond conventional hardness testing.
Our UCI ultrasonic hardness testers comprise a measurement probe, available in manual or motorized options, and a control unit for assessing, saving, and comparing measured values. These devices offer the flexibility to conduct tests in all directions, even in tight spaces or on challenging material geometries.
Some of our UCI ultrasonic hardness tester models can also optionally use a Leeb Impact Device as a secondary method to measure hardness following the Leeb rebound principle.
The manual measurement probe, used during portable hardness testing, is manually positioned and pressed onto the material. Within approximately 1-2 seconds, the device digitally displays and saves the measured hardness values. The automatic saving of measurement series allows operators to focus on precise probe positioning and later evaluate results at their convenience. Hardness measurements occur instantly upon reaching the test force, signaled visually and acoustically.
For even more precise results with lower test forces, motorized measurement probes are available. In this method, the probe is hand-held while the integrated motor applies the test force, enhancing accuracy.
Our UCI hardness testing solutions aren't limited to standalone applications. They can seamlessly integrate into production lines for quality assurance purposes. This integration typically involves using a manual measurement probe with a special holder.
Experience the efficiency, accuracy, and versatility of Qualitest’s range of UCI ultrasonic portable hardness testers. Please contact us to consult with one of our product experts to determine the most suitable model of our UCI hardness testers for your application.
Explore the superior features of our Ultrasonic Portable Hardness Tester and elevate your hardness measurement capabilities to new heights.
Explore the unparalleled capabilities of our Ultrasonic Portable Hardness Tester for accurate and efficient hardness assessments across diverse materials and applications.
| QT Model | Leeb Probe | Ultrasonic Manual Probe | Ultrasonic Motorized Probe |
UCI-1100H | ✓ | ||
UCI-3000H | ✓ | ✓ | |
UCI-3000M | ✓ | ✓ | |
UCI-3400T | ✓ | ✓ | |
UCI-3300C | ✓ | ✓ | |
UCI-3200R | ✓ | ||
UCI-4000(H2) | ✓ | ✓ | ✓ |
UCI-4000(M2) | ✓ | ✓ | ✓ |
UCI-4000(M3) | ✓ | ✓ | ✓ |
UCI-4100DH | ✓ | ✓ | ✓ |
UCI-4100DM | ✓ | ✓ | ✓ |
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