Test methods
- Rockwell
- Superficial Rockwell
Test load
- 15 - 150 kg
Standards
- ISO 6508
- ASTM E18
ZHR in action
Technical overview
Loading control (load, dwell, unload) | automatic | |
Resolution, min. | 0.1 units (e. g. 62.1 HRC) | |
Pre-load setting | with visual and audible aids | |
Test sequence start | manual or automatic | |
Test area, standard (H x D) | 250 x 150 | mm |
Dimensions (H x W x D) | 800 x 260 x 670 | mm |
Approx. weight | 90 | kg |
Power supply voltage | 120 or 240 | V |
Power supply frequency | 50 to 60 | Hz |
Included in delivery:
- 1 diamond indenter
- 1x 1/16'' ball indenter
- 1 support table, Ø 70 mm
- 1 user manual
- 1 UKAS test certificate
ZHR hardness testers are available with different levels of operating convenience
Downloads
Name
Type
Size
Download
- Product brochure: Hardness Testing with ZwickRoell PDF 13 MB
- Product information: Rockwell hardness tester ZHR4045/4150/8150 PDF 544 KB
- Product information: Indenter PDF 106 KB
- Product information: Hardness reference blocks PDF 121 KB
- Product information: Rockwell hardness tester ZHR4045/4150/8150 PDF 544 KB
- Product information: Jominy tests with ZHR Rockwell hardness tester PDF 131 KB