LR-Series Rockwell-Type Hardness Testing Systems

Description

LECO's LR-Series comprises a family of Rockwell-type hardness testing systems engineered for consistent performance in high-volume testing environments. These systems are available in various configurations, including analog, digital, and twin-tester models, to accommodate different application requirements. They support multiple testing methods, such as standard Rockwell, light-load Brinell, and dual-indentation techniques. Key operational features include a user-friendly control panel, automatic measuring modes, and clear OK/NG indicators for rapid quality assessment. Some models, like the LCR-500, offer capabilities for plastic measurement and free-load testing. For data recording and analysis, the systems are equipped with CENTRONICS and RS-232 output interfaces, allowing for connection to computers or printers. Hardness conversion scales are typically displayed on the operator panel for convenience.