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Universal hardness tester, LD 750

ATI (Italy)

Description

  • Universal hardness testers on the Rockwell, SuperRockwell, Vickers, Knoop, and Brinell scales
  • High repeatability and measurement accuracy
  • Multifunctional touch screen
  • Automatic Vickers and Brinell measurements
  • Sample autofixation system
  • Automatic multi-position turret
  • Indenter with auto-leveling function and automatic approach to the sample surface
  • Remote control via the Internet for diagnostics
Working principle:
The entire test process is controlled by one button. After pressing “Start”, all actions occur automatically:
  1. Automatic turret movement to the sample.
  2. Automatic sample fixation.
  3. Automatic load application.
  4. Lens switching.
  5. Autofocus.
  6. Automatic footprint measurement.
  7. Automatic return of the turret to its initial position. The test cycle is complete, and the results are displayed on the built-in TouchScreen monitor.

Technical Specifications

Standards EN-ISO 6506-2 / EN-ISO 6507-2 / EN-ISO 6508-2 / EN-ISO 2039 / ISO 868 / ASTM E10 / ASTM E18 / ASTM E103 / ASTM 2240 / ASTM E384 / JIS
Accuracy Better than 0.5%
Resolution 0.1 HBW / HBWT / HV – 0.01 HR
Indenter block Automatic motorized two-position
Focus/Measurement In automatic and manual modes
Dwell time From 1 to 99 seconds

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