Digital Brinell Hardness Tester 300MHB-3000 Close Loop Sensor Control System

Main Features:

● Electronic loading test force, fully automatic closed-loop pressure sensor control system, high test force accuracy and good stability;

● Equipped with digital micrometer, the digital micrometer is connected to the host through the data port, the indentation diameter is measured under the machine, and the LCD screen directly displays the hardness value. There is no need to manually enter the indentation diameter value, which is easy to operate;

● Strong structure, good rigidity, reliable, durable, and high test efficiency;

● Adopt ARM high-speed processor and 8-inch LCD touch screen;

● Test force application-holding-removal is fully automatic, and the time-force value curve is dynamically displayed during the loading and unloading process;

● The screen can display the test force, indentation length, holding time, number of measurements, etc.;

● 12 test scales; 10 levels of test force, force range: 62.5kgf-3000kgf;

● With database storage data function, test data is stored synchronously and can be exported;

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

● An optional micro printer can be used to directly print the test results;

● The accuracy complies with GB/T231.2, ISO6506-2 and American ASTM E10.

Scope of application:

● Determine the Brinell hardness of ferrous metals, non-ferrous metals and other materials;

● Determine the Brinell hardness of bearing alloy materials such as lead-based alloys, babbitt alloys, tin-bismuth alloys;

● Determine the Brinell hardness of certain non-metallic materials such as hard plastics and bakelite;

● Determine the Brinell hardness of parts produced by casting, forging, rolling and other processes.

Technical Specifications: