• The HIT750P can be used for tests to the following standards: ISO 148-1, ISO 14556, ASTM E23, JIS Z 2242, GOST 9454-78, DIN 50115 (withdrawn).
  • Impact bending tests on metals (Charpy, conventional and instrumented)
  • Impact tensile tests on metals
• Function description
  The basic instrument is equipped with many functions. Automatic pendulum lifting and the electro-magnetic pendulum release increase operating comfort and avoid user errors. The specimen can be quickly and easily
  inserted through the large hinged door on the front. This makes it possible to stay within the preset test time of 5 seconds for temperature-conditioned specimens with no problem. All doors are equipped with safety moni‐ toring to ISO 13849-1 and correspond with the safety requirements of the EG Machinery Directive 2006/42/EG, EN ISO 12100 and EN ISO 13849-1/2.
• Advantages and features
  The new user interface saves time and money
  • Training is unnecessary: ZwickRoell testing machines and instruments are operated with the same user interface logic.
  • Plug and play: Common standards are already set up in the ZwickRoell testing software.
• Reliable test results
  • Plausibility check of test results enabled by a combi‐ nation of electronic and analog displays.
  • The air and bearing friction of the pendulum hammer and the friction of the analog display drag pointer are determined and evaluated with support from the soft‐ ware.
  • Transmission errors are eliminated: Measurement data from the caliper are read in directly; test series can be transmitted to a PC via a USB port.
  • The instrumentation determines further important material-specific properties in addition to the potential energy, e.g. force/time characteristic lines.

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