Hardness testing machines and hardness testers

Vickers hardness testers are indispensable when it comes to precise microhardness measurements, especially for thin, hard materials or surface layers. These devices use a diamond pyramid to leave a precise indentation in the material, which is then analysed optically. One key feature of these devices is their advanced positioning system, which is crucial for serial testing in order to accurately position the test pieces. Fully automatic Vickers hardness testing systems significantly increase efficiency by using a motorised axle system that allows for an exact placement of the test points. Discover the benefits of our DuraScan series, which offers all important functions for comprehensive Vickers hardness testing.

It supports Vickers tests in accordance with ISO 6507, ASTM E92 and ASTM E384, Brinell tests according to ISO 6506 and ASTM E10, as well as Knoop tests in accordance with ISO 4545, ASTM E92 and ASTM E384.

Universal hardness testing machines are designed to reliably perform many different hardness testing methods such as Brinell, Vickers, Rockwell, Knoop, plastic and carbon tests. A key feature of these machines is the extensive load range, which makes it possible to cover different test standards.

Our DuraVision hardness testing machines support a wide range of test methods and comply with international standards such as ISO 6506, ISO 6507, ISO 45452, ASTM E384, ASTM E92, ASTM E10, ISO 6508, ASTM E18, DIN 51917 and ISO 2039. With an impressive standard load range of 0.3 to 250 kgf or 3 to 3000 kgf, the DuraVision series sets new standards in universal hardness testing. Experience the efficiency and flexibility offered by our appliances.

Rockwell hardness testers are specially designed to meet the requirements for testing metallic materials and offer numerous benefits thanks to their fast and easy-to-use operations. These testers employ the depth difference method, which requires precise and calibrated measuring equipment.

Our DuraJet Rockwell hardness testers cover the entire spectrum of Rockwell tests. Moreover, they are versatile and can be used for plastic and carbon testing as well as for the HVT and HBT methods. Discover the wide range of applications available for our devices, which are specially designed to effectively test various materials

Efficiency paired with cost-effectiveness: The N3A hardness tester boasts adaptable and user-friendly test loads, made possible by a stable and vibration-resistant spring-loaded system. Various test units enable precise testing with variable loads. The results are displayed on a clear, analogue dial gauge.

Our portable hardness testers, which are designed for a load range of 15 to 187.5 kg, are the result of 70 years of development work and have become established in various industries over many decades.

At the core of every mobile Rockwell hardness tester is the long-proven spring sleeve unit, which is used for the load application. The hardness measurement is represented by an analogue scale. These mobile hardness testers are used for various applications, from simple measurements on metal sheets to specific hardness measurements on tooth flanks and in bores.

Our test systems are tailored to your requirements. Here are a few examples:

• DuraVision 350 CM: Developed for testing long specimens. Equipped with an extended movement range, precision lasers for positioning and an overview camera. Ecos Workflow and Brinell SmartLight evo ensure simple operations and accurate results. A radar system ensures safety and meets CE standards, making it unnecessary to open the safety doors.

• VR5C hardness testing machine: Automated for Brinell tests with Siemens S7 control and ecos workflow. Offers automated test cycles and integrated milling device for preparing test points.

• DuraPro module: To upgrade existing systems or for integration into new production lines. Enables 100 per cent tests to be carried out in the production flow. Modular design for flexible applications.

• Modernising special test systems: To upgrade existing machines with advanced technology to increase productivity and improve operational reliability.

Automation and Industry 4.0: To improve efficiency in the test laboratory by automating test cycles and specimen handling, to relieve staff and increase safety.