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NJDP-510 On-Site Floor Hardness Tester

简要描述: This product is designed and manufactured in accordance with T/SHHJ000021-2019 “General Methods for On-Site Acceptance of Integral Floors.” It is suitable for measuring the hardness of cement-based wear-resistant floor systems, penetrating liquid-hardened floor systems, cement-based self-leveling floor systems, resin integral surface floor systems, and ordinary concrete floor systems.

产品介绍


Overview:

This product is designed and manufactured in accordance with T/SHHJ000021-2019 “General Methods for On-Site Acceptance of Integral Floors.” It is suitable for measuring the hardness of cement-based wear-resistant floor systems, penetrating liquid-hardened floor systems, cement-based self-leveling floor systems, resin integral surface floor systems, and ordinary concrete floor systems. The principle of this product involves applying a specific test load to a steel ball of a certain diameter to indent the surface of the floor to be tested. After a specified holding time, the test load is removed, and the diameter of the indentation on the floor surface is measured.


Features:

It features a modern design, simple operation, and accurate test results.


Technical Specifications:

1. Steel ball diameter: 10±0.01 mm              

2. Test load: 10±0.1 N

3. Counterweight: 500±5 N                 

4. Dial gauge accuracy: 0.001 mm

5. Dial gauge range: 0–12.7 mm               

6. Dimensions: 520 × 520 × 650 mm

7. Total weight: 120 kg


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