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Elcometer 3030 Persoz
Elcometer 3040 Konig
Elcometer 3034 Persoz & Konig
Pendulum Hardness Testers

Elcometer 3030 Persoz Elcometer 3030 Konig Pendulum Hardness Testers

Elcometer 3030 Persoz Elcometer 3030 Konig Pendulum Hardness Testers

Elcometer 3030 Persoz and Konig Pendulum Hardness Testers

Elcometer 3030 Persoz Elcometer 3030 Konig Pendulum Hardness Testers - Technical Specifications

Elcometer 3030 Persoz Elcometer 3030 Konig Pendulum Hardness Testers Standards

These instruments work on the principle that the damping time of a pendulum oscillating on a sample indicates the hardness. The amplitude of the oscillation reduces faster when the sample is soft.

The Persoz and König methods differ by the dimension, period and amplitude of the oscillation.

  • The Persoz test measures the time taken for the amplitude of oscillation to decrease from 12° to 4°.

  • The König from 6° to 3°.

Hence the König will take approximately half the time to test the same sample as the Persoz.

Available in 3 models: Persoz, König, and Persoz and König combined.

Standard equipment includes:

  • Hood to protect against draughts, fitted with a front door and a side opening to simplify sample handling.

  • Practical system to facilitate sample tightening and loading of pendulum, with automatic release.

  • Maximum sample dimensions: 200 x 110 x 15mm.

  • Accurate, automatic counting by photoelectric cell.

Digital display.

Can be used in accordance with:

  • ISO 1522

  • BS 3900 E5

  • DIN 53157

  • ASTM D 4366

  • NBN T22-105

  • NF T 30 016