HT225-A Concrete Rebound Test Hammer
Classification :
PRODUCT DETAILS
Standards Complied With:
National Standard of the People's Republic of China Rebound Hammer GB/T 9138-2015
National Metrological Verification Regulation of the People's Republic of China Rebound Hammer JG 817-2011
Industry Standard of the People's Republic of China Technical Specification for Detection of Concrete Compressive Strength by Rebound Method JGJ/T 23-2011
Application Fields:
According to national industry standards, it can be used for the detection of compressive strength of ordinary concrete within the range of 10~60MPa.
According to relevant local standards, it can be used for the detection of compressive strength of ordinary concrete within the range of 10~80MPa.
Technical Parameters:
| Name | Technical Indicators |
|---|---|
| Impact kinetic energy | 2.207 J |
| Pointer length | 20.0±0.2 mm |
| Pointer friction force | 0.65±0.15 N |
| Spherical radius of the impact rod end | 25.0±1.0 mm |
| Stiffness of the impact tension spring | 785.0±30 N/m |
| Release position of the impact hammer | At the "100" mark on the scale ±0.2 mm |
| Working length of the impact tension spring | 61.5±0.3 mm |
| Stretching length of the impact tension spring | 75±0.3 mm |
| 起跳位置 of the impact hammer | At the "0~1" mark on the scale |
| Rated value of the steel anvil | 80±2 |
Product Configuration (subject to final order):
| Serial No. | Name | Origin | Quantity |
|---|---|---|---|
| 1 | Main unit of the detector | - | 1 piece |
| 2 | Rebound hammer maintenance kit | - | 1 set |
| 3 | Pointer assembly buffer spring | - | 1 piece |
| 4 | Soft rubber hand rest for protection | - | 1 piece |
| 5 | Grinding stone | - | 1 piece |
| 6 | Impact tension spring assembly | - | 1 piece |
| 7 | Screwdriver | - | - |
| 8 | Sealing felt ring, maintenance oil and dust-free cloth | - | 1 set |
| 9 | Instrument carrying case | - | 1 piece |
| 10 | Equipment files (instruction manual, certificate of conformity, packing list) | - | 1 set |
APPLICATION FIELD
Aerospace
Automobile Manufacturing
Mechanical Manufacturing
Electronic Components
Textile Industry
Wires and Cables
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