Mitech MHB-3000 Electronic Brinell Hardness Tester
Mitech MHB-3000 Hardness Tester
Brand：Mitech
Model：MHB-3000
Measuring range：8 – 650 HBW
Resolution Accuracy：
Communication storage：
Working time：
Main unit weight：
Dimensions：753×550×236 mm
Package dimensions：62*42*87cm
Total weight：130 kg
Mitech MHB-3000 Electronic Brinell Hardness Tester, based on the mechanical principle of hard alloy indenter pressing into the sample surface to produce indentation, realizing the material hardness measurement by measuring the diameter of the indentation , it is novel and high reliable with accurately measurement. LED eight digital tubes and luminescent secondary tube display, simple operation, it can visually display the test results to meet the hardness testing requirement for the quality control and qualified assessment of the workpiece sample. It is widely used in metal processing and manufacturing, various metal material’s failure analysis and other fields like colleges and research institutions. It is the new type Brinell hardness testing instrument for testing the hardness of the materials like cast iron, steel, soft alloy and so on.
Function & application
Metal processing industry quality control links
Universities teaching and demonstration test
The failure test of metal material
The material hardness test of scientific research institutions
Hardness is not a simple physical quantity, but a reflection of the material elasticity, plasticity, strength and toughness. And hardness test is the simplest mechanical testing method to determine the metal material performance, also one of the important means to judge the products quality.
Brinell hardness test: Test force (F) is on the steel ball with certain diameter(D) , pressed on sample surface. After a period of time, cancel the force. The indentation diameter is get by measuring with micrometer ocular, thus to calculate the average pressure(N/mm²).
Technical Product
| The power series | 612.5N（62.5kgf）、980N（100kgf）、1225N（125kgf）、1837.5N（187.5kgf）、 2450N（250kgf）、4900N（500kgf）、7350N（750k |
| Testing Force Application Mode | Automatic (loading, holding, unloading) |
| Indenter objective lens conversion mode | manual operation |
| display usage | LED eight digital tube display |
| Microocular magnification | 20X |
| Test force holding time | 5~60s |
| Minimum division | 0.005 mm |
| Max sample heigh | 220mm |
| Max distance from head to body | 270mm |
| Voltage | AC 220V/50Hz |
| Size | 753×550×236 mm |
| Total Weight | 123 kg |
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