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Categorias: Hardness,
Etiquetas: ISO 1522


The TQC Pendulum Hardness Tester has a lot of unique features that ease defining hardness by the König and/or Persoz method as described in ISO 1522. Both methods work on the principle that the damping time of a pendulum oscillating on a sample indicates the hardness. The instrument has an easy menu-driven interface with jog dial. The automated electronic counting mechanism is not affected by reflections from the surrounding area. The water-level is located on the test specimen, rather than on the instrument’s base. Once the instrument is leveled further calibration is not required. The gas-spring supported transparent draft cover allows easy access to all parts of the instrument. TQC’s Pendulum Hardness Tester is a modular system. The instrument itself can be used for both the König and- Persoz method. Both pendulums should be ordered separately. After placing the correct pendulum, switching between the two measuring methods only takes a push of a button. The Pendulum is positioned fully automatically by means of a stepper motor. Also the release of the Pendulum is automated through electro-magnetic system. The end of a test is indicated by a visual and acoustic signal. The TQC Pendulum Hardness Tester base device is available as a 110VAC / 50/60Hz and a 230VAC / 50Hz model. AVAILABLE TO ORDER

  SP0501 TQC Pendulum Hardness Tester 110VAC / 50/60Hz, Pendulum base device, without Pendulum
  SP0500 TQC Pendulum Hardness Tester 230VAC / 50Hz, Pendulum base device, without Pendulum
  SP0505 TQC König Pendulum for hardness test
  SP0510 TQC Persoz Pendulum for hardness test
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