5.5J High Strength Concrete Test Hammer Schmidt Hammers 54350mm

High strength Concrete test hammer, Schmidt hammer, Non-destructive testing equipment.

Description

The high strength Schmidt hammer is used to test strength of high-rise buildings structure components, bridges, and concrete components( board, beam, column, crane span structure. It’s kind of common Non-destructive testing equipment.

Features

• The guiding rod is made of high quality imported material, with high accuracy and abrasion-proof.
• Ultrasonic aluminum enclosure prolong the tooling life;
• External spring structure is easy for friction adjusting and also can guarantee uniform friction force between needle pivot and slider, thus to assure the instrument accuracy.

Technical specifications

1. Standard energy: 5.5J

2. Strike spring stroke: 100mm

3. Strike spring stiffness: 1100N/m

4.Test anvil calibration value: 83±2

5. Strike rod sphere curvature radius 18mm

6. Net weight: 1.28kg

7.Size: Φ54×350mm

8. Strength testing range: 60-90MPa