
Product parameters:
Description
(JGJ / T23-2001) This product is suitable for testing high-rise building components, bridges and hoop components (plates, beams, columns,
Bridge) strength.
Features
1) The center guide rod imported materials, high precision, wear resistance;
2) shell with super-hard aluminum, to avoid damage to the scene operation of equipment to extend the service life;
3) The pointer slider using external coil structure, both to facilitate the friction adjustment, but also to ensure that the pointer shaft and pointer slider friction evenly,
To ensure the accuracy of the instrument. Relative peer quality and cheap products, high precision, long service life.
Technical Parameters
Measuring range: 50-80Mpa
Nominal impact kinetic energy: 9.8 J (1 Kgf.m)
Hammer stroke: 140mm
Static friction of the pointer slider: 0.5N ± 08N
Steel anvil rate of the average rebound value Rm: 83 ± 2
Bouncing spring stiffness: 10N / cm
Overall dimensions: Φ65 * 486mm
Weight: ≈ 3.5Kg