Universal Hardness Tester เครื่องทดสอบความแข็ง All in One TB-BRV-D (NOVOTEST) Universal Hardness Tester เครื่องทดสอบความแข็ง
All in One TB-BRV-D (NOVOTEST)
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Digital Brinell, Rockwell, Vickers Hardness Tester NOVOTEST TB-BRV-D
Digital Brinell, Rockwell, Vickers Hardness Tester NOVOTEST TB-BRV-D implements direct Brinell,
Rockwell and Vickers methods of hardness testing in accordance with ISO 6508, ASTM E10, ASTM E92, ASTM E18.
Application
The device allows user to carry out:
- hardness testing of ferrous metals (steel, cast iron, low carbon steel and tempered steel, etc);
- hardness testing of non-ferrous metals (alloys from aluminum, copper, etc);
- hardness testing of hard alloys, carbonized and chemically treated layers.
Tester application in different scales allows user to solve nearly all hardness measurement requirements: hardness measurement in a wide range – from very soft up to the hardest materials.
Advantages
- Touch screen
- Automatically operation and testing
- Easy in operating and servicing
- Multi-functional instrument in its class. User can measure hardness in various scales and have no problems with hardness measurement in a wide range – from very soft materials up to some of the hardest materials
- Special table which allows user to measure the diameters of prints without removing the sample from the device
- Special stand for the microscope, which significantly simplifies operating the device
- Built-in high precision microscope with backlighting
- An electric actuator – the main test load is completely automated
Specifications
| Indenter |
- Rockwell: Conical diamond indenter (120 °) – diamond tip as a cone with 120 degrees of the cone apex angle and the bead size of 1/16 inch (1.5875 mm)
- Brinell: Hard alloy steel ball with a diameter of 1.5875, 2.5, 5 mm
- Vickers: four-sided diamond pyramid (136 °)
|
| Scales |
- Rockwell: HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK
- Brinell: HBW2.5/31.25, HBW2.5/62.5, HBW5/62.5, HBW2.5/187.5
- Vickers: HV30, HV100
|
| Initial load |
10kgf (98N) |
| Testing load |
- Rockwell: 60kgf (588N), 100kgf (980N), 150kgf (1471N)
- Brinell: 31.25kgf (306.5N), 62.5kgf (612.9N), 187.5kgf (1839N)
- Vickers: 30kgf (294.2N), 100kgf (980.7N)
|
| Measuring time |
5~60 sec |
| Testing materials |
- ferrous metals (steel, cast iron, low carbon steel and tempered steel, etc)
- non-ferrous metals (alloys from aluminum, copper and its alloys, etc)
- hard alloys, carbonized and chemically treated layers
|
| Hardness range |
- Rockwell: (20-88) HRA, (20-100)HRB, (20-70)HRC
- Brinell: (8-650) HB
- Vickers: (14-3000) HV
|
| Accuracy |
- Rockwell: accuracy: ±0.1HR, repeatability: 0.5HR
- Brinell: accuracy (δ/％): ±2.5, repeatability (Hcf/％): ≤3.0
- Vickers: accuracy (δ/％): ±2, repeatability (Hcf/％): ≤2.5
|
| Max height of test sample |
- Rockwell indenter – 170 mm (can be produced up to 500 mm)
- Brinell – 140 mm (can be produced up to 470 mm)
- Vickers – 140 mm (can be produced up to 470 mm)
|
| Max depth of test sample |
165 mm
(can be produced up to 200 mm) |
| Microscope zoom |
15X |
| Lense zoom |
2.5X, 5X |
| Data output |
- Rockwell – digital indicator
- Brinell – measuring microscope
- Vickers – measuring microscope
|
| Recommended operating conditions |
- Air temperature: 0…+40 °С
- Air pressure: 94 – 106.7 kPa
- Humidity: up to 65%
|
| Net weight |
110 kg |
| Gross weight |
130 kg |
| Package dimensions |
550*700*850 mm (L*W*H) |
Available Options
- Indenters (Brinell, Rockwell, Vickers)
- Standard hardness test blocks
- Microscope
- Large testing table
- Medium testing table
- V-shaped testing table
- Movable testing platform
- Bolt adjuster
- Fuse
- Power cable
Standard Package
- Digital universal hardness tester NOVOTEST TB-BRV-D
- Rockwell indenter (Conical diamond indenter (120 °)
- Vickers indenter (Four-sided diamond pyramid (136 °)
- Brinell indenter (1.5875, 2.5, 5 mm diameter hard alloy steel balls – 3 pcs. in total)
- Microscope for Brinell and Vickers scales (15X)
- Lens (2.5X and 5X)
- Large testing table
- Medium testing table
- V-shaped testing table
- Movable testing platform
- Rockwell Hardness Test Blocks (HRC – 2 pcs, HRB – 1 pc. – 3 pcs. in total)
- Brinell Hardness Test Block (1pc.)
- Vickers Hardness Test Block (1pc.)
- Bolt adjustor (4 pcs.)
- Power cable
- Fuse (2 pcs.)
- Operation manual
- Calibration certificate
- Transportation box
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Universal Hardness Tester เครื่องทดสอบความแข็ง All in One TB-BRV (NOVOTEST) 