DIN EN Testing concrete in structures – Part 4: Determination of ultrasonic pulse velocity. TS EN Aralık ICS BETON DENEYLERİ – BÖLÜM 4: ULTRASONİK DARBE TAYİNİ Testing concrete – Part 4: Determination of. BS EN gives guidance on testing fresh concrete, hardened concrete and concrete in structures. It specifies a method for the determination of the.
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For determining the natural frequency of the ultrasonic pulse transmitted through the material. Measurement of the Attenuation of the Transmitted Energy.
BS EN 12504-4:2004
The measurement of pulse velocity can be used for the determination of the uniformity of concrete, the presence of cracks or voids, changes in properties with time and in the determination of dynamic physical properties. This determination is suitable for the examination of the pulse path and gives indications about possible cavities, delaminations, multi-layer elements or othjer similar dishomogeneities.
Nominal frequency kHz approx.
The unit includes an excel spreadsheet for the acquisition of the waveform on the PC for further elaborations. Supplied with hard plastic carrying case.
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Ultrasonic pulse analyzer
It can also be used for estimating times for formwork striking. This value can be insert in the dedicated menu of UPV tester combining a typical surface measurement with the deeper UPV transit time in order to obtain a more reliable and extended information.
Customers who bought this product also bought BS EN Also suitable for determining the Dynamic Modulus of Elasticity. Find Similar Items This product falls into the following categories.
Search all products by. The pulse velocity can be combined with the rebound hammer value for the strength evaluation of concrete. Very often the transit time only is not enough to identify disomogeneities and little damages as for example microcracking of concrete which are, on the contrary, well located with this technique by properly processing the acquired waveforms. This European Standard, a part of the BS EN series, specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in hardened concrete, which is used for a number of applications.
It specifies a method for the determination of the velocity of propagation of pulses rn ultrasonic longitudinal waves in concrete. The faster, easier way to work with standards.
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A pulse of longitudinal vibrations is produced by an electro-acoustical transducer held in contact with one surface of the concrete under test. To identify and evaluate Crack depth, Honey combing, Injection quality. Two pieces are required. Accept and continue Learn more about the cookies we use and how to change your settings. Take the smart route to manage medical device compliance.
The meter features a very accurate measurement of the transit time. Your basket is empty. Reinforcement, Velocity measurement, Test equipment, Prestressed concrete, Flaw detection, Strength of materials, Testing conditions, Reinforced concrete, Transducers, Modulus of elasticity, Poisson ratio, Sonic fn, Error correction, Ultrasonics, Ultrasonic testing, Cement and concrete technology, Concretes, Accuracy, Correlation methods, Non-destructive testing.
This website is best viewed with browser version of up 125044- Microsoft Internet Explorer 8 or Firefox 3. Accessories Testing heads probes The standard 50 kHz transmitter and receiver heads are supplied with the tester. Model Nominal frequency kHz approx.
After traversing a known path length in the concrete, the pulse of vibrations is converted into an electrical signal by a second tranducer and electronic timing circuits enable the transit time of the pulse to be measured. You may experience issues viewing this site in Internet Explorer 9, 10 or