- SKU
- NB016671
- Swing bar type
- Konig摆+Persoz摆
- Konig pendulum Mass
- 200g
- Konig oscillation period
- 1.4±0.02s
- Konig steel ball diameter
- 5mm
- Swing Time on Konig Glass
- 250±10s
- Number of Swings on Konig Glass
- 172~185
- Konig start and end swing angle
- 6°/3°
- Persoz pendulum Mass
- 500g
- Persoz swing cycle
- 1±0.01s
- Persoz Ball Diameter
- 8mm
- Persoz Swing Time on Flat Glass
- 430±15s
- Number of Swings on Persoz Glass
- 430±15
- Persoz start and end swing angle
- 12°/4°
- Power
- AC220V 50Hz或60Hz
- Overall Dimensions
- 380*340*790mm
BY-II (double pendulum)
Pendulum Hardness Tester
Konig pendulum and Persoz pendulum; conforms to GB/T 1730, ISO 1522, ASTM D4366 standards; LCD screen with swing bar positioning and release buttons, and the machine is equipped with horizontal bubbles.
Device overview
The pendulum Hardness Tester is a routine instrument for testing the hardness of the paint film coating in the laboratory. Its Principle is: the pendulum swings at a certain period, the softer the coating surface that its fulcrum touches, the faster the swing amplitude of the pendulum decays; otherwise, the slower the decay. Due to the differences in the structure, weight, size, swing period and swing amplitude of various pendulum rods, as well as the complex elastic and viscoelastic changes under the interaction between the pendulum rod and the coating, it is impossible to establish a relationship between the measurement results of various pendulum rods. valid conversion relationship. Therefore, when measuring the hardness of the coated pendulum in each product standard, it will be indicated that only a certain kind of pendulum is used.





Standard sizes


Packing list:Host X1, K swing rod X1, P swing rod X1, manual X1, warranty card X1, windshield X1
[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.