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Pendulum Hardness Tester

Codice art. 5865

byko-swing König
Damping method for paints & coatings - automatic version

  • Includes base unit and König pendulum
  • Can also be used for Persoz method with optional Persoz pendulum

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Features

Der Pendeldämpfungs-Prüfer ist ein Labormessgerät mit dem präzise und reproduzierbar die Härte nach König oder Persoz bestimmt werden kann.

  • Digitales Zählwerk
  • Akustisches Signal bei Testende
  • Wahlschalter für die Anzeige der Sekunden oder Anzahl der Schwingungen
  • Einfacher Wechsel der Pendel
  • Haube zum Schutz vor Luftzug
  • Übereinstimmend mit ASTM D4366 und ISO 1522

Technical Attributes

    Technical Specifications

  • Weight
    200 g ± 0.2
  • Ball Diameter
    5 mm
  • Deflection Start/End
    6° / 3°
  • Period of Oscillation
    1.4 s
  • Damping Time on Glass
    250 s ± 10 s
  • General

  • Power supply
    100 - 240 V, 50/60 Hz, max. 1 A
  • Weight
    18.4 kg
  • Weight
    40.6 lb
  • Dimensions: L x W x H
    25 x 28 x 77 cm
  • Dimensions: L x W x H
    10 x 11 x 30.3 in

Standards

ISO

1522

ASTM

D4366

Delivery Content

Pendeldämpfungs-Prüfer
Schutzhaube
Pendel König (5856)
Glas-Kalibrierstandard
Stromversorgung
Zertifikat
Bedienungsanleitung

Conoscenza

Pendulum Hardness Test

The hardness and flexibility of a coating are opposing functionalities that need to be optimized to achieve the right balance for a specific application. A coating should have a high hardness on the one hand and be elastic at the same time. The pendulum test is used to evaluate elasticity by measuring the damping time of an oscillating pendulum. Measurement principle, test method including sample preparation and expected measurement precision are explained with typical examples from the practice.

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