Hammers #3742864

We are offering 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 diagramfeatures:economicalimpact energy: 2.207 nmaccuracy: better than + 2 rebound numbers when tested on calibration anvilresolution: 2 rebound number(s)range: 10 to 100 rebound numberconforms to bs 1881: part 202.is 13311 part 1, astm c-805weight: 1.5 kg. travel carry case.

We are offering 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. Features:the unit comes with an integrated alpha numeric digital display, and control panel. You can switch between standard or metric units. automatic calculation of mean rebound number, compressive strength and more; field printer, pc connection and software for downloading. connection to a personal computer is via the rs-232 interface. conforms to astm c-805, bs-1881-202, is 13311 part 1construction: all aluminum for rugged construction environmentoperating temperature: 0 to 50 c (32 to 122 f)approximate weight: 1.6 kg (3.5 lbs.)travel carry case.

We are offering 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. It was and is the original schimidt concrete test hammerthe 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 nmmeasuring range: 10-70 nmm2 conforms to bs-1881-202, isodis 8045, astm c-805 unit selection: mpa, psitravel carry case.

We are offering digital schmidt rebound hammer. Digital schmidt rebound hammer is the most advanced instrument in its category with follows:the instruments body lies very comfortably in the hand. The display is highly readable under any conditions. a two-layer seal prevents dust and dirt from penetrating to the interior of the instrument. the forward and the rebound velocity of the hammer mass are both measured in close proximity to the point of impact. The rebound value requires no angular correction. a larger number of measurement points can be easily collected by the instrument and automatically evaluated according to statistical criteria. the application "hammerlink" allows all data to be uploaded via usb. Firmware upgrades are also possible over this connection. Features:language independent user interfacedata acquisition & processing impact energy: 2.207 nm (1.63 lb ft)concrete compressive strength range: 10-100 nmm2 (1450-14500 psi)weight: 570 g (1.3 lb)display: 17 x 71 pixel, graphicbattery life: >5000 impacts between chargescharger connection: usb type b (5 v, 100 ma)operating temperature: 0 to 50 c (32 to 122 f)storage temperature: -10 to 70 c (14 to 158 f)conforms to astm c-805, bs-1881-202, is 13311 part 1.