Product Overview
Hardness is one of the important indicators of a material's mechanical properties, and hardness testing is a key method for evaluating the quality of metal materials or product parts. Hardness refers to the material's ability to resist pressure from another object without causing permanent deformation. The greater the resistance, the higher the hardness; conversely, lower resistance means lower hardness.
Brinell hardness testing is mainly used for measuring the hardness of cast iron, steel, non-ferrous metals, and soft alloys. Additionally, it can be used to measure the hardness of certain hard non-metal materials such as plastics and bakelite. It is suitable for factories, workshops, laboratories, colleges, and research institutions.
Product Advantages
1. Uses a fully automatic electronic closed-loop pressure sensor control system for easy automation of loading, holding, and unloading;
2. The body is made with precision casting, offering stable performance and a sleek appearance;
3. High-definition LCD screen with a clear interface that's easy to operate;
4. Accurate control system that can automatically convert hardness units across all scales;
5. Has software hardness correction function for directly adjusting hardness values within a certain range;
6. Automatically groups and saves test data, with each database group storing up to 10 entries, and more than 1000 data points can be saved in total;
7. Can set upper and lower hardness limits, with automatic alerts if values go beyond the set range;
8. Supports 12 languages, easily switchable.
Detailed Specifications
| P.BH-300 Digital Brinell Hardness Tester | |
| Test force | 62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf |
| 612.9N, 980.7N, 1226N, 1839N, 2452N, 4903N, 7355N, 9807N, 14710N, 29420N | |
| Hardness test range | 8～650HBW |
| Hardness Reading | Digital LCD reads hardness value |
| Reading magnification | 20 |
| Objective lens magnification | 1 |
| Minimum graduation of the micrometer drum | 0.01mm |
| Turret Type | Manual turret rotation |
| Hold time | 0～60s |
| Press head specification | φ10mm ball indenter, φ5mm ball indenter, φ2.5mm ball indenter |
| Specimen Maximum Height | 280mm |
| Distance from the press head center to the machine wall | 175mm |
| Execution Standard | ISO 18265，ASTM E140，GB/T 1172 |
| Host weight | 165kg |
| Power supply | AC220V/50Hz |
| Overall dimensions | 560×270×920mm |
Basic Setup
| Serial number | Name | Specification | unit | Quantity | Note | |
| 1 | Electronic Brinell Hardness Tester | C.BH-310S | platform | 1 | ||
| 2 | Attachment box （1 个） | Large test platform | piece | 1 | ||
| 3 | V-shaped test bench | piece | 1 | |||
| 4 | Tungsten carbide press head | φ2.5 | piece | 1 | ||
| 5 | Tungsten carbide press head | φ5 | piece | 1 | ||
| 6 | Tungsten carbide press head | φ10 | piece | 1 | ||
| 7 | Tungsten carbide steel ball | φ2.5 | piece | 1 | Spare parts | |
| 8 | Tungsten carbide steel ball | φ5 | piece | 1 | Spare parts | |
| 9 | Tungsten carbide steel ball | φ10 | piece | 1 | Spare parts | |
| 10 | Standard Brinell Hardness Block | 95-125HBW10/1000 | piece | 1 | ||
| 11 | Standard Brinell Hardness Block | 190-225HBW10/3000 | piece | 1 | ||
| 12 | micrometer | piece | 1 | |||
| 13 | Fuse 2A | piece | 2 | Spare parts | ||
| 14 | Phillips screwdriver | 3x75 | put | 1 | ||
| 15 | horizontal bubble | piece | 1 | |||
| 16 | Allen wrench | 1.5mm | piece | 1 | ||
| 17 | Allen wrench | 2mm | piece | 1 | ||
| 18 | Allen wrench | 2.5mm | piece | 1 | ||
| 19 | Allen wrench | 4mm | piece | 1 | ||
| 20 | Power cord | pieces | 1 | |||
| 21 | dust cover | piece | 1 | |||
| 22 | User Manual | servings | 1 | |||
| 23 | Packing List | servings | 1 | |||
| 24 | Certificate of Qualification | servings | 1 | |||
