(HBRV-187.5)Electric Bulowie Hardness Tester
HBRV-187.5 Blowi hardness tester is a multi-purpose multi-purpose hardness tester with three test methods of Brinell, Rockwell and Vickers and seven-level test force, which can meet the requirements of users for various hardness tests. After the initial test force is manually loaded, the loading, holding and unloading of the total test force are automatically completed. It has a wide range of use and convenient operation. It is a hardness tester commonly used by industrial and mining enterprises and scientific research institutions.
Main features of the instrument
- The optical system designed by senior optical engineers not only has clear images, but also can be used as a simple microscope, with adjustable brightness, comfortable vision, and not easy to fatigue after long-term operation;
- It has three test methods, Brinell, Rockwell and Vickers, and seven-level test force, which can meet various hardness test requirements;
- The cast shell has a stable and non-deformed structure in one-time molding, high-grade pure white car paint, strong scratch resistance, and it is still bright as new after many years of use;
- Our company has the ability to research, develop, design, produce and process by ourselves, and provide parts replacement and maintenance upgrade services for our machines for life;
The main purpose and scope of use of the instrument:
- Determine the Brinell, Vickers and Rockwell hardness of ferrous metals, non-ferrous metals and cemented carbides:
- Brinell hardness of castings, annealed steel, normalized steel, non-ferrous metals and soft alloys;
- Rockwell hardness of heat-treated materials such as quenching and quenching and tempering;
- Vickers hardness of nitriding layer, ceramics, thin plates, metal flakes, electroplating layers, and small parts;
Technical Data Sheet:
| Product model | HBRV-187.5 |
| Force value | 30 -187.5kgf,Level 7 test force |
| Brinell Ruler | HB1/30、HB2.5/31.25、HB2.5/62.5、HB2.5/187.5、HB5/62.5、HB10/100 |
| Brinell test force | 30、31.25、62.5、100、187.5Kgf（294.2、306.5、612.9、980.7、1839N） |
| Rocket Ruler | HRA、HRB、HRC、HRD、HRE、HRF、HRG、HRH、HRK、HRL、HRM、HEP、HRR、HRS、HRV |
| Rocket test force | 60kgf(588N) 100kgf(980.7N) 150kgf(1471N) |
| Vickers Ruler | HV30 HV100 |
| Vickers test force | 30kgf(294.2N) 100kgf(980.7N) |
| Objective lens | 2.5X objective lens 5X objective lens |
| Microscope magnification | Brinell：37.5×，Vickers ：75× |
| Smallest unit of measurement | Brinell：0.004mm Vickers ：0.002mm |
| Maximum test height | Rocket：185mm Brinell、Vickers ：120mm |
| Holding Time | 2~60s |
| Hardness test range | Rocket：20~100 Vickers ：8~2900 Brinell：3~650HBW |
| power supply | AC220+5%,50~60Hz |
| Dimensions (mm) | 530*200*700 |
| Host weight | 95kg |
Appendix:
| name | quantity | name | quantity |
| Rockwell Diamond Indenter | 1 | Rockwell 1.5875mm carbide indenter | 1 |
| Vickers diamond indenter | 1 | Brinell 2.5mm carbide indenter | 1 |
| Measuring microscope | 1 | flashlight | 1 |
| Hardness block | 3 | Medium and V type test bench | 1 each |
| power cable | 1 | Sliding test bench | 1 |
| Objective lens | 2 | Product Manual | 1 |
MAECENAS IACULIS
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