Precise Digital Concrete Rebound Test Hammer
Precise Digital Concrete Rebound Test Hammer
performance parameter
1.Springback value of steel drilling rate:80±2
2.measuring range:10-60MPA
3.Size:275*55*85MM
4.Weight:1kg
5.Sensor life:200,000 times
6.Stroke of the impact hammer:75mm
7.Error range:≤0.5
8.English Model
Standard: ASTM C805, BS 1881-202, DIN 1048, UNI 9198, pr EN12504-2
Concrete Test Hammer
The Concrete Test Hammer, also known as a Schmidt hammer or rebound hammer, is used to determine the compressive strength of concrete. The test hammer works on the principle of rebound. When the hammer strikes the surface of hardened concrete with a known impact energy, it rebounds back. The rebound distance is measured by the hammer and correlates with the compressive strength of the concrete. A higher rebound value typically indicates higher compressive strength. Concrete Test Hammers are portable and easy to use, making them popular tools for on-site inspections and quality control. However, it’s important to note that while the Concrete Test Hammer provides a quick estimate of concrete strength, they are not as accurate as traditional compression tests performed in a laboratory. Therefore, they are often used for preliminary assessments and quality assurance during construction projects. NL Scientific Concrete Test Hammer comes with a fully aluminum casing, a high-quality internal mechanism, extra durability up to 50,000 test cycles, and an additional soft silicone cap for comfortable usage.
Features of Concrete Test Hammer
- Fully Aluminum Casing: The use of aluminum for the casing likely provides durability while keeping the device lightweight and portable.
- Extra Durability: With a claim of durability of up to 50,000 test cycles, this test hammer likely offers longevity and consistent performance over an extended period.
- Soft Silicone Cap: The inclusion of a soft silicone cap suggests that the hammer is designed for comfortable and ergonomic usage, potentially reducing fatigue during prolonged testing sessions.
Three Models:
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