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@reboundhammer-blog
Concrete Rebound Hammer
SGM lab solutions was established with an aim to serve a wide variety of laboratory and NDT equipments. We believe in serving products of quality. we offer a complete range of Rebound hammer and RCPT including its testing & calibration service. We provided accuracy and assurance for significant experiments.
RCPT-Rapid chloride permeability test apparatus
SGM Lab Solutions offering a complete range of Rebound hammer and RCPT including its testing & calibration service. We provided accuracy and assurance for significant experiments.
Schmidt Rebound Hammer
The Schmidt rebound hammer is principally a surface hardness tester. The Original Schmidt is available in models with different impact energies, each test hammer designed for a specific test application. The Romans were aware of the fact that good mortar (opus caementicium) is hard and of a high compressive strength. They tested its quality subjectively by scratching the surface with an iron nail. But only in the mid-20th century was this know-how utilized. A device was invented which made non-destructive compressive strength testing feasible. The test hammer will hit the concrete at a defined energy. Its rebound is dependent on the hardness of the concrete and is measured by the test equipment. By references to the conversion chart, the rebound value can be used to determine the compressive strength. For the first time it was feasible to measure the compressive strength of concrete in situ on a building structure. Meanwhile we have developed ten other types. Features: Portable and flexible Simple and convenient to use Impact energy: 0.735 Nm Measuring Range: 10-70 N/mm2 Conforms to BS-1881-202, ISO/DIS 8045, ASTM C-805 Unit Selection: MPa, Psi Travel carry case
Concrete Rebound Hammer
Concrete Test Hammer, ideally suited for on-site tests of concrete and is widely used instrument for analyzing the uniformity and compressive strength characteristics of concrete structures and Detection of weak spots in the concrete. Rebound values are read from a scale for subsequent calculation of the mean. Compressive strength values can be read from a conversion diagram.
Features: Economical Impact Energy: 2.207 Nm Accuracy: Better than + 2 Rebound Numbers when tested on Calibration Anvil Resolution: 2 Rebound Number(s) Range: 10 to 100 Rebound Number Conforms to BS 1881: Part 202.IS 13311 Part 1, ASTM C-805 Weight: 1.5 kg. Travel Carry case
REBOUND HAMMER Testing Services
Rebound hammer test is done to find out the compressive strength of concrete by using rebound hammer as per IS: 13311 (Part 2) - 1992. The underlying principle of the rebound hammer test is : The rebound of an elastic mass depends on the hardness of the surface against which its mass strikes. When the plunger of the rebound hammer is pressed against the surface of the concrete, the Spring-controlled mass rebounds and the extent of such a rebound depends upon the surface hardness of the concrete. The surface hardness and therefore the rebound is taken to be related to the compressive strength of the concrete. The rebound value is read from a graduated scale and is designated as the rebound number or rebound index. The compressive strength can be read directly from the graph provided on the body of the hammer.
RCPT-Rapid chloride permeability test apparatus
By determining how easy it is to force chloride ions into saturated concrete by applying an electrical potential across a test specimen in accordance with AASHTO T 277 or ASTM C1202. This is known as the "Coulomb Test" or the "Rapid Chloride Permeability Test (RCPT)." By measuring the penetration depth of chloride ions, after an electric potential has been applied to the specimen in accordance with NORDTEST BUILD 492 (Chloride Migration Coefficient from Non-Steady State Migration Experiments) to determine the "Chloride Migration Coefficient," which can be used to estimate the chloride diffusion coefficient for service life calculations.
Digital rebound hammer
Digital Test Hammers for the quick and easy determination of the strength of concrete, and hardness of construction materials. Digital test hammers are an advanced, completely automated system for estimating concrete compressive strength. Its calculation, memory and recording functions allow for quick, easy and accurate test results. Discard values for multiple test results can be set; the mean, median and compressive strength can also be calculated. The addition of modern microprocessor technology allows the data to be stored, printed and transferred to a personal computer for further analysis, or inclusion in your reports.
Schmidt Rebound Hammer
The Schmidt rebound hammer is principally a surface hardness tester. The Original Schmidt is available in models with different impact energies, each test hammer designed for a specific test application. The test hammer will hit the concrete at a defined energy. Its rebound is dependent on the hardness of the concrete and is measured by the test equipment. By references to the conversion chart, the rebound value can be used to determine the compressive strength. For the first time it was feasible to measure the compressive strength of concrete in situ on a building structure. Meanwhile we have developed ten other types. Features: Portable and flexible Simple and convenient to use Impact energy: 0.735 Nm Measuring Range: 10-70 N/mm2 Conforms to BS-1881-202, ISO/DIS 8045, ASTM C-805 Unit Selection: MPa, Psi Travel carry case
Rapid Chloride Permeability Test (RCPT)
SGM lab solutions was established with an aim to serve a wide variety of laboratory and NDT equipments. We believe in serving products of quality. we offer a complete range of Rebound hammer and RCPT including its testing & calibration service. We provided accuracy and assurance for significant experiments. We constantly work harder to improve the over all quality within the industry. We are constantly bringing together the best technical expertise to provide viable and cost-effective solution to laboratories, while answering the need for affordable, outstanding and exceptional after sales services and support thus enabling our customer to attain the highest value for their purchases. We strive to advance people's knowledge and there ability to enhance their quality of life. Trust in a strong brand that stands for quality and innovation in the lab for decades.
Digital rebound hammer
Digital test hammers are an advanced, completely automated system for estimating concrete compressive strength. Its calculation, memory and recording functions allow for quick, easy and accurate test results. Discard values for multiple test results can be set; the mean, median and compressive strength can also be calculated. The addition of modern microprocessor technology allows the data to be stored, printed and transferred to a personal computer for further analysis, or inclusion in your reports. SGM lab solutions was established with an aim to serve a wide variety of laboratory and NDT equipments.
Schmidt Rebound Hammer
The Schmidt rebound hammer is principally a surface hardness tester. The Original Schmidt is available in models with different impact energies, each test hammer designed for a specific test application.The Romans were aware of the fact that good mortar (opus caementicium) is hard and of a high compressive strength. They tested its quality subjectively by scratching the surface with an iron nail. Features: Portable and flexible Simple and convenient to use Impact energy: 0.735 Nm Measuring Range: 10-70 N/mm2 Conforms to BS-1881-202, ISO/DIS 8045, ASTM C-805 Unit Selection: MPa, Psi Travel carry case SGM lab solutions was established with an aim to serve a wide variety of laboratory and NDT equipments.
Usage og Rebound Hammer
One of the ways to use the rebound hammer is to locate those areas that may need additional investigation. In this procedure the round hammer is used at several locations to identify those areas that have a lower rebound number. Since the structure would have the same mixture, curing history, moisture content, etc., the rebound hammer can identify those areas that appear to have the weakest concrete. 1. Concrete Age 2. Surface Condition 3. Location of Test Points 4.Testing Procedure 5. Interpretation of Results
History of Rebound Hammer
SGM lab solutions came on floor with an objective to provide excellence in testing services, equipments, training, calibration, lab set up facility and aimed at providing its clients technology that is conducive to fast changing environment and backed by a group of professionals who have dedicated its formative years in quality control across various industries. New Developments In the Rebound Hammer : A Rebound hammer is a tool that can test the compressive strength of concrete. These tools are also referred to as rebound hammers due to the way the mechanism operates. A typical design consists of a handheld cylinder that contains a smaller, spring loaded rod. The strength of a concrete structure can be determined by striking it with the metal rod and then examining the rebound.
Rebound Hammer Equipment
SGM lab solutions was established with an aim to serve a wide variety of laboratory and NDT equipments. We believe in serving products of quality. we offer a complete range of Rebound hammer and RCPT including its testing & calibration service. We provided accuracy and assurance for significant experiments. We constantly work harder to improve the over all quality within the industry. We are constantly bringing together the best technical expertise to provide viable and cost-effective solution to laboratories, while answering the need for affordable, outstanding and exceptional after sales services and support thus enabling our customer to attain the highest value for their purchases. We strive to advance people's knowledge and there ability to enhance their quality of life. Trust in a strong brand that stands for quality and innovation in the lab for decades.
Testing Service
REBOUND HAMMER Rebound hammer test is done to find out the compressive strength of concrete by using rebound hammer as per IS: 13311 (Part 2) - 1992. The underlying principle of the rebound hammer test is : The rebound of an elastic mass depends on the hardness of the surface against which its mass strikes. When the plunger of the rebound hammer is pressed against the surface of the concrete, the Spring-controlled mass rebounds and the extent of such a rebound depends upon the surface hardness of the concrete. The surface hardness and therefore the rebound is taken to be related to the compressive strength of the concrete. The rebound value is read from a graduated scale and is designated as the rebound number or rebound index. The compressive strength can be read directly from the graph provided on the body of the hammer.
RCPT-RAPID CHLORIDE PERMEABILITY TEST
The PROOVE´ it system is used to evaluate the resistance of concrete to the ingress of chloride ions in two ways: By determining how easy it is to force chloride ions into saturated concrete by applying an electrical potential across a test specimen in accordance with AASHTO T 277 or ASTM C1202. This is known as the "Coulomb Test" or the "Rapid Chloride Permeability Test (RCPT)." By measuring the penetration depth of chloride ions, after an electric potential has been applied to the specimen in accordance with NORDTEST BUILD 492 (Chloride Migration Coefficient from Non-Steady State Migration Experiments) to determine the "Chloride Migration Coefficient," which can be used to estimate the chloride diffusion coefficient for service life calculations.
CONCRETE REBOUND HAMMER
Concrete Test Hammer, ideally suited for on-site tests of concrete and is widely used instrument for analyzing the uniformity and compressive strength characteristics of concrete structures and Detection of weak spots in the concrete. Rebound values are read from a scale for subsequent calculation of the mean. Compressive strength values can be read from a conversion diagram. FEATURES: Economical Impact Energy: 2.207 Nm Accuracy: Better than + 2 Rebound Numbers when tested on Calibration Anvil Resolution: 2 Rebound Number(s) Range: 10 to 100 Rebound Number Conforms to BS 1881: Part 202.IS 13311 Part 1, ASTM C-805 Weight: 1.5 kg. Travel Carry case