Description

meets the JGJ / T23-2011Technical specification This product is suitable for testing the strength of high - rise building components, bridges and components (plate, beam, column, bridge).

Features

1) Center guide using imported materials, high precision, wear resistance;

2) Shell with super-hard aluminum, to avoid damage to the scene of the instrument operation to extend the service life;

3) Pointer slider with an external coil structure, both to facilitate the friction adjustment, but also to ensure that the pointer shaft and pointer slider friction to ensure the accuracy of the instrument. Relative product quality and cheap counterparts, high precision, long service life.

Technical Parameters

1, The standard energy: 5.5J

2, The impact of the impact of extension spring impact length: 100 mm

3, Bouncing spring stiffness: 1100N / m

4, Steel anvil rate: 83±2

5, The impact of the impact bar hit the spherical radius: SR18mm

6, Instrument quality: 1.28kg

7, Specifications: Φ54Respectively350 mm

8, measuring strong range: 60-90MPa