Krautkramer: Ultrasonic flaw detectors Robert-Bosch-Str.3 P. Box 13 63 D-50330 Huerth Phone: +49-2233-6010 Fax: +49-2233-601402 Email: USM 20 - Universal ultrasonic flaw detector - small,compact, economic Just the kind of instrument you want. With the USM 20 we have developed a portable ultrasonic flaw detector that will meet all your field application requirements: the USM 20 is not only easy to carry but also easy to handle with an easy-to-learn operation. It is small in its size as well as in its scope of functions, plus it is low in cost. It is great in its ultrasonic performance, and it is consistent in the implementation of new ideas regarding case design and operational concept. Simple and good. We have only included the standard functions necessary for ultrasonic testing in the USM 20 and in this way ensured a straightforward, easy-to-learn operational concept.

Krautkramer Branson USK-7 Ultrasonic Thickness Gage NDT - Classified. Model, complete with case, transducer, 1' step wedge, couplant and instructions.

Performance was not compromised: the USM 20 has all the prerequisites for solving even demanding test problems - for instance with thickness measurements, sheet or plate metal testing and weld inspection, or with testing of forgings. Anywhere you need it. The instrument has an extremely ergonomic case design. A nonslip prop-up stand, also serving as transport handle, provides sure footing even on inclined surfaces or curved workplaces - no matter where they are - because with its weight of 1.6 kg (3.5 Ibs.), you can carry the USM 20 anywhere you want.

In order not to be handicapped even by a very dark or very bright environment, we have equipped the USM 20 with a high-contrast screen display with switchable backlight. USK 7D - Portable Digital Ultrasonic Flaw Detector with Microprocessor and Analog CRT Display The USK7 D combines the portability you demand with the performance you require. Its blend of high resolution and surprising penentration make it the logical choice for a broad range of applications.

Electromagnetic waves staelin pdf file. Supports waves, and that these waves travel at the speed of light. This section serves as motivation for the fact that light is an electromagnetic wave. In Section 8.2 we show how the wave equation for electromagnetic waves follows from Maxwell’s equations. Electromagnetic Waves, Oliver Heaviside, Dec 22, 2011, Science, 150 pages. Published in book form in 1889, this monograph describes Heaviside's work on the theoretical and practical issues surrounding electromagnetic waves. Electromagnetic Waves, Sergei Alexander Schelkunoff, 1943, Electric waves, 530 pages.. 5.5.2 Electromagnetic pressures acting on permeable and dielectric media. 145 5.6 Photonic forces.

For More Information on this Product USD 15 Portable and Systems Flaw Detector with Analog Performance and Digital Advantages The USD 15 product family with Double Rack and Rack, USD 15 SX (USD SQ) and USD 15 X (USD 15B) For simple applications The basic version USD 15 B was designed as an economical solution for simple test tasks. The more sophisticated functions - e.g. DAC/TCG, Echo Start and Angle functions - were left out, however, no compromises were made regarding the ultrasonic performance capabilities. The universal genius The USD 15 X represents the enhanced standard version of the product family offering all the extra features that you need for an easy reproducible ultrasonic testing in portable or stationary mode. These extras include DAC/TCG, reflector location using angle-beam probes, A-scan comparison, video output and many other fascinating features. With extra large display The USD 15 SX has a highresolution, extra large screen display.

This enables you to obtain an,,almost analog' A-scan display of echo details with small calibration ranges or echo sequences from thin test objects, e.g. With square-wave pulser Though seemingly identical to the USD 15 SX, which has a spike purser (like the other instrument versions), the USD 15 SQ is provided with a variable square-wave initial pulse. This means that the probe is excited with its natural frequency. You will benefit from a considerable sensitivity increase of up to 12 dB, especially with operating frequencies of less than 2 MHz. Therefore, the instrument is particularly suitable for testing strongly sound attenuating and sound scattering materials. In addition, its tolerance monitor and thickness data logger make it just the right choice if you have to document (automated) thickness measurements. For the automatic testing The rack and double-rack versions USD 15-19' and USD 15/2-19', designed for the 19' equipment cabinet or as desktop version, are gaining ground in stationary applications.