EN 12504-4 PDF

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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Model Nominal frequency kHz approx. Accessories Testing heads probes The standard 50 kHz transmitter and receiver heads are supplied with the tester. Very often the transit time only is not enough to identify disomogeneities and little damages as for example em of concrete which are, on the contrary, well located with this technique by properly processing the acquired waveforms.

Testing equipment for the construction industry – CONTROLS

Nominal frequency kHz approx. Your basket is empty. It can also be used for estimating times for formwork striking.

You may find similar items within these categories by selecting from the choices below:. You may experience issues viewing this site in Internet Explorer 9, 10 or Customers who 122504-4 this product also bought BS EN For determining the natural frequency of the ultrasonic pulse transmitted through the material. 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.

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Reinforcement, Velocity measurement, Test equipment, Prestressed concrete, Ne 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.

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.

To identify and evaluate Crack depth, Honey combing, Injection quality. 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.

Ultrasonic pulse analyzer

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. A pulse of longitudinal vibrations is produced by an electro-acoustical transducer held in contact 125504-4 one surface of the concrete under test.

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It specifies a method for the determination of the velocity of propagation of pulses of ultrasonic longitudinal waves in concrete.

Please download Chrome or Firefox or view our browser tips. Taking, examining and testing in compression BS EN 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.

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The unit includes an excel spreadsheet for the acquisition of the waveform on the PC for further elaborations.

EN , Test equipment Controls

Accept and continue Learn more about the cookies we use and how to change your settings. The pulse velocity can be combined with the rebound hammer value for the strength evaluation of concrete.

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 of dynamic modulus of elasticity on site or in the laboratory. The meter features a very accurate measurement sn the transit time.

Determination of ultrasonic pulse velocity Status: Determination de la vitesse de propagation du son Title in German Pruefung von Beton.

BS EN 12504-4:2004

Supplied with hard plastic carrying case. The faster, easier way to work with standards. Measurement of the Attenuation of the Transmitted Energy. Find Similar Items This product falls into the following categories. Two pieces are required. 122504-4 the smart route to manage medical device compliance. Also suitable for determining the Dynamic Modulus of Elasticity.