Máy đo độ cứng Rockwell NOVOTEST TB-R
Giá:Liên Hệ
- High measurement accuracy
- Wide range of measurements
- Device is very usability and reliability, through the using high quality materials in the manufacturing
- Significant advantages from other methods of hardness testing of tempered steels
- Device allows user to test steel samples after various heat treatments
- Device allows test blocks verification for calibration of portable hardness tester
| Indenter | 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) |
| Scales |
|
| Initial testing load(accuracy ±2%) | 98,07N (10kg) |
| Testing load (accuracy ±1%) | 588,4N (60kg) 980,7N (100kg) 1471N (150kg) |
| Measuring time | 5~60 sec |
| Testing materials |
|
| Max height of test sample | 200 mm (can be produced another model up to 400 mm) |
| Max depth of test sample | 165 mm |
| Data output | Dial indicator |
| Recommended operating conditions |
|
| Net weight | 55 kg |
| Gross weight | 65 kg |
| Package dimensions | 630*500*860 mm (L*W*H |
Standard package
- Rockwell Hardness Tester NOVOTEST TB-R
- Conical Rockwell diamond indenter (120 °)
- Hard alloy steel ball Rockwell indenter (d=1,5875 mm)
- Weight A, B, C (3pcs. in total)
- Large testing table (150 mm)
- Medium testing table (60 mm)
- V-shaped testing table
- Rockwell hardness test blocks (3 pcs. in total):
HRB: 90±10 – 1pc.
HRC: 65±5 – 1pc.
HRC: 25±5 – 1pc.
- Operating manual
- Calibration certificate
- Transportation box
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