DTEC DH3 A Concrete Schmidt hammer rebound hammer concrete rebound tester
- Category: Electronic Measuring Instruments >>>
- Supplier: Deity Testing Equipment Co. Ltd.
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Product Overview
Description
Product Description
DH3-A Schmidt hammer for testing the concrete complies with the technical regulations of JGJ / T23-2001. It is used to measure the compressive strength of radon in the range of 10-60Mpa. The standard energy of the system is 2.207J. The rebound meter is supervised by Shaanxi Provincial Construction Science Research and Design Institute", the chief editor of the National Metrological Verification Regulation "Concrete Rebound Meter" (JJG817-93) and the industry standard "Technical Specifications for Testing the Compressive Strength of Concrete by Rebound Method".
DTEC Advantages
Lightweight (2/3 labor saving compared to similar products), flexible, cheap, no power supply, easy to grasp, push button is not easy to fall off, and the pointer is easy to adjust friction. It is the first choice for non-destructive testing on site.
Specification
| Pointer length | 20.0±0.2(mm) |
| Pointer friction | 0.65±0.15(N) |
| Spherical radius of the end of the bounce rod | 25±1.0(mm) |
| Bounce tension spring stiffness | 785.0±40.0(N/m) |
| Bouncing hammer unhook position | tick mark“100”Score line |
| Working length of bounce tension spring | 61.5.0±0.3(mm) |
| Impact Hammer Impact Length | 75±0.3 |
| Bouncing position of the hammer | scale“0”Place |
| Anvil rate setting | 80±2(Our factory products are controlled between 80-81 |
Packing List & Accs
| Items. | Qty. |
| Rebound tester | 1 set |
| Grinding Stone | 1 pcs. |
| pop spring for backup | 1 pcs. |
| buffer Spring for backup | 1 pcs. |
| screwdriver | 1 pcs. |
| Manual Book | 1 pcs. |
| instrument Case | 1 pcs. |
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