Electric Load Brinell Hardness Tester G-HB-3000C
Category：Hardness Tester
Introduction
The Electric Load Brinell Hardness Tester adopts automatic closed-loop control technology to ensure accurate and stable testing performance. Featuring 10 test forces and 14 hardness scales, it offers high efficiency and eliminates human operating errors through an automatic testing process. Complying with GB/T 231.2. ISO 6506-2. and ASTM E10. it is suitable for testing steel, cast iron, non-ferrous metals, bearing alloys, plastics, and other non-metal materials across a wide measuring range of 8–650 HBW.
Application
It’s suitable to determine the Brinell hardness of unquenched steel, cast iron, non-ferrous metals and soft bearing alloys. It’s also applicable to the hardness testing of hard plastic, bakelite and other non-metal materials. It has wide range of applications, suitable for precision measurement of planar plane, and surface measurement is stable and reliable.
Standards
(1)GB/T 231.2：Metallic materials — Brinell hardness test — Part 2: Verification and calibration of testing machines
(2)ISO 6506-2：Metallic materials — Brinell hardness test — Part 2: Verification and calibration of testing machines
(3)ASTM E10：Standard Test Method for Brinell Hardness of Metallic Materials
Parameters
| Specification | Description |
| Measuring Range | 8–650 HBW |
| Test Force | 612.9 N, 980.7 N, 1226 N, 1839 N, 2452 N, 4903 N, 7355 N, 9807 N, 14710 N, 29420 N (62.5, 100, 125, 187.5, 250, 750, 1000, 1500, 3000 kgf) |
| Tungsten Carbide Ball Diameter | 2.5 mm, 5 mm, 10 mm |
| Maximum Specimen Height | 280 mm |
| Throat Depth | 170 mm |
| Hardness Reading | Digital screen display |
| Microscope | 20× reading microscope |
| Minimum Drum Wheel Value | 5 μm |
| Dwell Time | 0–60 s |
| Loading Method | Automatic loading, dwell, and unloading |
| Power Supply | 220V AC or 110V AC, 50/60 Hz |
| Dimensions | 581 × 269 × 912 mm |
| Weight | 130 kg |
Features
Adopts automatic closed loop control technology;
10 test forces; 14 hardness scales;
Strong construction, good rigidity, reliable, durable, high testing efficiency;
Automatic testing process, no human operating error
Large LCD screen displaying for parameters setup, easy operation;
High precision reading microscope measuring system; Indentation automatic measuring system optional;
Precision conforms to GB/T 231.2. ISO 6506-2 and ASTM E10;
Accessories
| Item | Quantity / Specification |
| Main Unit | 1 |
| Large Flat Anvil | 1 |
| Small Flat Anvil | 1 |
| V-Notch Anvil | 1 |
| Tungsten Carbide Ball Penetrator (Φ2.5 mm) | 1 |
| Tungsten Carbide Ball Penetrator (Φ5 mm) | 1 |
| Tungsten Carbide Ball Penetrator (Φ10 mm) | 1 |
| 20× Readout Microscope | 1 |
| Brinell Standardized Block | 2 |
| Power Cable | 1 |
| Spanner | 1 |
| User Manual | 1 |
FAQ
(1) What is this product?
It is an automatic Brinell hardness testing machine using closed-loop load control for metallic and selected non-metal materials.
(2) What is this product used for?
It is used to determine Brinell hardness values for material quality control, research, and production inspection.
(3) Why is this product important?
Accurate hardness measurement is essential for evaluating mechanical properties, ensuring material consistency, and verifying process quality.
(4) What industries is this product suitable for?
It is suitable for metallurgy, machinery manufacturing, automotive, aerospace, plastics, research institutes, and quality inspection laboratories.
(5) What types of this product are available?
Available configurations include manual Brinell testers, electronic load Brinell testers, and fully automatic digital Brinell hardness testing systems.
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