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AN Continuous casting_ID2813_202405_en

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Application Continuous casting Optical temperature measurement on the continuous casting plant

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Application note Continuous casting The special feature of optical temperature measurement for liquid metal is that oxides and slag form very quickly on the surface of metals. For a correct measurement, it is imperative that the pyrometer only evaluates the radiation of the bare metal surface. The CellaCast measuring system has a special CSD function (Clean Surface Detection) for this purpose. This filters out the temperature of the pouring melt at the slag-free and oxide-free areas of the metal. Thanks to the two-colour measuring method, the pyrometer delivers reliable measured values even...

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ature at the scale- and oxide-free points of the passing slab from a distance of several metres in combination with the CSD function. For optical alignment, the devices have a through-the-lens sighting, a laser pilot light or a video camera. With the camera function, the measuring environment and measuring point can be checked at any time on the monitor in the control room. The measuring field marking, the measured temperature and the measuring point designation are displayed in the monitor image via the video signal. The CellaTemp® PA has a conventional analog output for connection to the...

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Headquarters Sales and Service Center Sales abroad Keller HCW GmbH Infrared Temperature Solutions (ITS) Carl-Keller-Straße 2 - 10 49479 Ibbenbüren-Laggenbeck Germany Sales and Service Center Frankreich www.keller.de/its Tel. +33 (0) 951 453050 its@keller.de Italien www.giga-tech.it Tel. +39 (0) 296489130 contatti@giga-tech.it Österreich www.sensotec.at Tel. +43 313 551 650 office@sensotec.at Indien www.keller-itsindia.com Tel. +91 (0) 98841 11025 info@keller-itsindia.com

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