Touch Screen Digital Superficial Rockwell Hardness Tester iqualitrol 420HRMS-45

Touch Screen Digital Superficial Rockwell Hardness Tester iqualitrol 420HRMS-45 by Close Loop Control

Technical Specifications:

Main Features:

● iqualitrol 420HRMS-45 apply electronic loading, closed-loop control of test force;

● Clear and intuitive display, stable and reliable performance;

● Adopting ARM high-speed processor, 8-inch LCD touch screen, easy interface operation;

● Can display the current test scale, test force, dwell time, hardness conversion value, indenter type, etc.;

● Loading, dwell, and unloading test forces are automatic;

● Test force automatic compensation, high force value accuracy; convex hardness value can be automatically corrected;

● With software calibration function; dynamic display of displacement-force value curve during the test process, easy to observe and analyze;

● The upper and lower limits of the test hardness can be set, and the buzzer automatically prompts when the hardness exceeds the limit;

● The uniquely designed lead screw self-locking mechanism automatically locks the lead screw and handwheel after the preload is applied in place, and automatically applies the test force, eliminating human errors and improving measurement accuracy;

● 15 kinds of superficial Rockwell hardness scales; various hardness value conversions;

● Equipped with USB and RS232 data interfaces, convenient for users to process data;

● Equipped with database storage function, test data can be stored synchronously and exported;

● Equipped with a micro printer, hardness test results can be printed directly;

● Optional computer system for data upload and intelligent control operation;

● Accuracy complies with GB/T230.2, ISO 6508-2 and ASTM E18
 

Application Range:

● Determine the superficial Rockwell hardness of soft metal materials such as ferrous metals and nonferrous metals;

● Determine the superficial Rockwell hardness of metals after surface treatment (carburizing, nitriding, electroplating, etc.);

● Determine the superficial Rockwell hardness of heat-treated materials such as quenching and tempering;

● Determine the superficial Rockwell hardness of high-hardness alloy materials such as cemented carbide;

● Determine the superficial Rockwell hardness of certain non-metallic materials such as plastics and cardboard.