ZHR Touch Screen
Rockwell hardness tester
- Rockwell
- Superficial Rockwell
- 10- 150 kgf
- 3-45 kgf
- ISO 6508
- ASTM E18
- ISO2039-2
Touch screen ZHR Rockwell testing instrument
The new touch screen Rockwell hardness testing instrument from ZwickRoell Indentec. Available in two models:
- ZHR4150 Rockwell hardness testing instrument
- ZHR8150 Rockwell and Superficial Rockwell hardness testing instrument
Building on the long-lasting quality and success of the previous ZHR series, with a brand new touch screen display to make Rockwell hardness testing even easier and more reliable. Like all ZwickRoell Rockwell hardness testers, these instruments support fast, accurate and efficient hardness testing for a wide range of applications and industries.
This testing instrument offers a variety of features that facilitate and optimize your test processes. With automatic test sequences and results calculation, the user influence on the test result is minimized. The test area is large and allows you to test a wide variety of test pieces in different sizes. We also offer versions with a higher test area for different specimen geometries. The instrument is compatible with an extensive selection of test anvils, clamping fixtures and supports that further expand the application range. In addition, we offer customized test anvils and other accessories for different and unique applications. Overall, this testing instrument is extremely versatile and provides a variety of options to optimize you testing processes.
This instrument has a frictionless mechanism operated by dead weights, which supports precise and repeatable application of the test force.
From the ZHR4150 to the ZHR8150 Auto, our ZHR touch screen series offers a full range of Rockwell products, including fully automated tests and polymer tests.
Comparison of different versions
| ZHR4150 | ZHR8150 | ZHR8150 Auto | |
| Indenters | Indenter with exposed fixture for accurate determination of the indentation position and measurement of hard-to-reach test points | ||
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| Interfaces | USB ports for output to a PC (e.g., with testXpert) or USB memory stick | ||
| Statistics |
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| Test sequence features |
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| Factory options |
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ZHR touch screen technical data
| Test forces | 10 kgf preload; 60, 100 & 150 kgf |
| Load application | Spring force application (optional: dead weight force application) |
| Test load application (load, hold, unload) | Automatic |
| Resolution | Min.: one decimal place (e.g., 62.1 HRC), Max.: two decimal places (e.g., 62.07 HRC) |
| Preload monitoring | With optical and acoustic signal |
| Test start | Automatic after the preload has elapsed |
| Test area, standard (H x D) | 250 x 150 mm |
| Test area, extended (H x D) | 379 x 150 mm |
| Dimensions, standard (H x W x D) | 800 x 260 x 670 mm |
| Dimensions, extended (H x W x D) | 950 x 260 x 670 mm |
| Weight, approx. | 90 kg |
| Electrical connection | 110 ... 230 V (PH, N, PE) |
| Power frequency | 50/60 Hz |
| Test forces | 3 & 10 kgf preload, 15, 30, 45, 60, 100 & 150 kgf |
| Load application | Dead weight |
| Test load application (load, hold, unload) | Automatic |
| Resolution | Min.: one decimal place (e.g., 62.1 HRC), Max.: two decimal places (e.g., 62.07 HRC) |
| Preload monitoring | With optical and acoustic signal |
| Test start | Automatic after the preload has elapsed |
| Test area, standard (H x D) | 250 x 150 mm |
| Test area, extended (H x D) | 379 x 150 mm |
| Dimensions, standard (H x W x D) | 800 x 260 x 670 mm |
| Dimensions, extended (H x W x D) | 950 x 260 x 670 mm |
| Weight, approx. | 90 kg |
| Electrical connection | 110 ... 230 V (PH, N, PE) |
| Power frequency | 50/60 Hz |
| Test forces | 3 & 10 kgf preload, 15, 30, 45, 60, 100 & 150 kgf |
| Load application | Dead weight |
| Test load application (load, hold, unload) | Automatic |
| Resolution | Min.: one decimal place (e.g., 62.1 HRC), Max.: two decimal places (e.g., 62.07 HRC) |
| Preload monitoring | With optical and acoustic signal |
| Test start | Automatic after the preload has elapsed |
| Test area, standard (H x D) | 250 x 150 mm |
| Test area, extended (H x D) | 379 x 150 mm |
| Dimensions, standard (H x W x D) | 800 x 260 x 670 mm |
| Dimensions, extended (H x W x D) | 950 x 260 x 670 mm |
| Weight, approx. | Approx. 90 kg |
| Electrical connection | 110 ... 230 V (PH, N, PE) |
| Power frequency | 50/60 Hz |
