Product Overview

The digital Rockwell hardness tester is a high-precision, stable-performance high-tech product. It features a menu-driven interface that offers simple, intuitive, and convenient operation. The measurement device adopts a high-precision grating displacement sensor, controlled by an ARM32 chip control system, making it an electromechanical integrated hardness testing instrument.

Product Introduction

1. The measurement device uses a grating displacement sensor, displaying results on the LCD screen, and enabling the display and setting of testing scales, test forces, indenter types, dwell time, and unit conversions.

2. The machine body is cast in high-quality iron, single-cast molding, and coated with automotive paint for a sleek and attractive appearance.

3. Convenient control system, capable of automatic unit conversion across all hardness scales.

4. Built-in test software allows for ±3HR correction of the machine.

5. Test force loading, dwell, and unloading are controlled by a motor, eliminating human-operated errors present in manual Rockwell hardness testers.

6. Equipped with a wireless Bluetooth printer and capable of data output through an RS232 port.

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

Application Range

1.General Digital Rockwell Hardness Tester:

①　Determination of Rockwell hardness for ferrous and non-ferrous metals as well as non-metallic materials.

②　Measurement of Rockwell hardness for materials subjected to processes like quenching and tempering, such as hard alloys, carburized steel, quenched steel, surface quenched steel, hard cast steel, aluminum alloys, copper alloys, forgings, mild steel, tempered steel, annealed steel, bearings, and more.

2.Surface Digital Rockwell Hardness Tester:

①　For surface quenched steel, copper, aluminum alloy sheets, steel strips, and hard alloy steels.

②　Various metal materials subjected to galvanization, chromium plating, tin plating, material surface heat treatment, and chemical surface treatment.

3.Plastic Digital Rockwell Hardness Tester:

①　For determining the hardness of plastics, composite materials, various friction materials, soft metals, non-metallic materials, etc.

②　Hardness measurement of plastics, hard rubber, friction materials, synthetic resins, aluminum-tin alloys, hard cardboard, and other materials.

Technical Parameters

Standard Configuration Of Accessories

The above is the standard configuration. Actual products are subject to physical objects.