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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The faster, easier way to work with standards. It is possible to use our digital test hammer to obtain the avarage value of rebound number. Accessories Testing heads probes The standard 50 kHz transmitter and receiver heads are 12054-4 with the tester.
You may experience issues viewing this site in Internet Explorer 9, 10 or Different heads are available with different nominal working frequency, 24 and kHz which is the usual range for normal concrete: For determining the natural frequency of the ultrasonic pulse transmitted through the material.
Taking, examining and testing in compression BS EN Model Nominal frequency kHz approx. Two pieces are required.
To identify and evaluate Crack depth, Honey combing, Injection quality. Overview Product Details 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. Take the smart route to manage medical device compliance. Reinforcement, Velocity measurement, Test equipment, Prestressed concrete, Flaw detection, Strength of materials, Testing conditions, Reinforced concrete, Transducers, Modulus of elasticity, Poisson ratio, Sonic testing, Error correction, Ultrasonics, Ultrasonic testing, Cement and concrete technology, Concretes, Accuracy, Correlation methods, Non-destructive testing.
This determination is suitable for the examination of the pulse path and wn indications about possible cavities, delaminations, multi-layer elements or othjer similar dishomogeneities.
Accept and continue Learn more about the cookies we use and how to change your settings. 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.
Nominal frequency kHz approx. Annexes to this standard provide information on the determination of pulse velocity, factors influencing pulse velocity measurements, and the correlation of pulse velocity and strength.
Main applications Standard UPV measurement with incorporated oscilloscope.
Testing equipment for the construction industry – CONTROLS
The pulse velocity can be combined with the rebound hammer value for the strength evaluation of concrete. The unit includes an excel spreadsheet for the acquisition of the waveform on the PC for further elaborations. Very often the transit time only is not enough to identify disomogeneities and little damages as for example 125004-4 of concrete which are, on the contrary, well located with this technique by properly processing the acquired waveforms. Customers who bought this product also bought BS EN This European Standard, a part of the BS EN series, specifies a method for the determination of the velocity of propagation of pulses of 1254-4 longitudinal waves in hardened concrete, which is used for a number of applications.
Measurement of the Attenuation of the Transmitted Energy. Please download Chrome or Firefox or view our browser tips. It specifies a method for the determination of the velocity em propagation of pulses of ultrasonic longitudinal waves in concrete.
Ultrasonic pulse analyzer
The meter features a very accurate measurement of the transit time. 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. Search all products by. Specification for testing machines BS EN Supplied with hard plastic carrying case.
Also suitable for determining the Dynamic Modulus of Elasticity. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
A pulse of longitudinal vibrations is produced by an electro-acoustical transducer held in contact with one surface of the concrete under test.
Your basket is empty. The measurement of pulse velocity can be used for the determination of the uniformity of concrete, eh presence of cracks or voids, changes in properties with time and in the determination of dynamic physical properties.
EN , Test equipment Controls
Learn more about the cookies we use and how to change your settings. Determination de la vitesse de propagation du son Title in German Pruefung von Beton. The PULSONIC is used for measuring the velocity of ultrasonic pulses through a concrete section providing informations on cracks, voids, strength, and giving quick estimates 125044- dynamic modulus of elasticity on site or in the laboratory.