Rebound Concrete Test Hammer Ht-225A for Testing Concrete Strength
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
HT-225A concrete test hammer(shmidt hammer, resiliometer, rebound test hammer) is for testing the strength of concrete. When testing the strength of concrete, the concrete test hammer uses a certain elastic force to transit the impact force of an impact hammer to the surface of concrete, its initial kinetic energy redistributes, a part of energy in the form of plastic deformation or residual deformation is adsorbed by the concrete, and another part of energy which is proportional to the surface hardness is transmitted to the impact hammer, making the hammer resile to a certain height, then the strength of the concrete is derived from the proportional relation between the height of resilience and the concrete strength.
With the merits of simple structure, easy correction, maintenance and repair, and portability, the concrete test hammer is widely used in civil engineering and construction industry for testing the strength of concrete. Compared to other nodestructive testers, the concrete test hammer is an economical and practical nondestructive testing instrument. HT-225A is used for testing the strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.
| Model | HT 225A |
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| Nominal kinetic energy | 2.207J(0.225kgf. m) |
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| Flip tension spring rigidity | 7.84N (0.80kgf)/cm |
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| Punch advance for impact hammer | 75mm |
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| Impact surface hardness value between impact hammer and rod | HRC59-63 |
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| Maximum breakout friction of pointer system | 0.49-0.78N(50-80g) |
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| Mean-value of steel-anvil rating of concrete test hammer | 80+/-2 |
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| Standards | ISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ/T 23-2001, JJG 817-1993 |
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| Dimension | 60x280mm |
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| Net weight | 1kg |
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| Prod Model: |
HT-225A |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Type: |
Machinists Hammer |
| Hammer Material: |
Steel |
| Brand: |
Sadt |
Sino Age Development Technology, Ltd. (SADT), is a leading manufacturer of measuring and testing instrument, specialized in NDT and quality control fields. We have our own HARTIP series portable hardness testers from the very begining. We are professional producer with ISO 9001 quality system. The main products include: Hartip series hardness tester (HARTIP3000, HARTIP1500, HARTIP1000, HARTIP1800, HARTIP2000, HARTIP2200 and HARTIP1900), ultrasonic thickness gauge( SA40+ SA40, SA40EZ, ST5900), concrete hammer(HT-225D, HT-225A), ultrasonic flaw detector(SUD10, SUD50), gloss meter( GTS, GT60, GT45, GT60N), portable metallurgical microscope (SM500, SM-3), brinell hardness reading automatic measuring system, surface roughness tester and color meter. Most of the products are applied with CE certificate.
Our main overseas markets are: USA, Canada, Germany, France, Netherlands, Finland, Italy, Czech Republic, Poland, Lithuania, Estonia, Serbia, Greece, Turkey, Australia, New Zealand, Korea, Taiwan, Singapore, Thailand, Indonesia, Malaysia, Vietnam, India, Pakistan, Iran, UAE, Egypt, South Africa, Mexico and Columbia, Peru and etc. All products supplied by SADT have excellent quality and competitive price with our best service.
