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Keller Pyrometer Systems
AN CellaWire_ID2531_202110_en

AN CellaWire_ID2531_202110_en

Product catalog summary

Introduction
The document discusses the CellaWire optical temperature measurement system used in wire rolling mills. It highlights the increasing demands on material properties and the necessity for precise temperature control during the rolling process to achieve desired material characteristics.

Temperature Measurement with Pyrometers
Pyrometers are employed to measure the temperature of wire rod blocks and wires by detecting infrared radiation. This contactless method ensures quick and accurate temperature readings, crucial for monitoring and controlling the heating and rolling processes.

Challenges in Infrared Measurement
Environmental factors like dust, steam, and smoke can affect measurement reliability. Two-colour pyrometers are preferred as they provide accurate readings even with up to 90% obstruction. The CSD (Clean Surface Detection) function helps minimize interference from scale and oxide on the material surface, ensuring accurate temperature readings.

Measuring Points and Equipment

After the Heating Furnace: The CellaTemp® PX 40 pyrometer measures temperatures at the furnace outlet, utilizing high optical resolution and CSD function for accuracy.
Rolling Stand and Wire Mesh: The CellaTemp® PKL 63 pyrometer, with panoramic optics, measures temperatures of oscillating wires, ensuring reliable readings despite movement.
Mobile Measurements: The CellaPort PT 143 portable pyrometer allows for mobile temperature checks with automated detection and easy alignment.

Technical Specifications
The document provides detailed specifications for various pyrometer models, including measuring ranges, sighting aids, and mounting options. It also outlines the components included with each pyrometer.

Mounting Options
Two mounting configurations are described, each with specific components like dust stops, cooling jackets, and air purges to ensure optimal pyrometer performance.

Sales and Service Centers
Contact information for sales and service centers across various countries is provided, ensuring global support for the CellaWire system.

Catalog excerpts

Measuring system CellaWire Optical temperature measurement in the wire rolling mill

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Application note Measuring system CellaWire Optical temperature measure- ment in the wire rolling mill The increasing demands on the material properties of rolled goods become ever more demanding in terms of the production process and production parameters. For this purpose, very narrow tolerances of the rolling temperature are specified by the quality management. In order to be able to meet these high requirements, modern measuring methods and measuring systems adapted to the respective measuring points are absolutely necessary. Temperature-controlled rolling is the prerequisite for achieving...

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Measuring point rolling stand and wire mesh When measuring the temperature in the rolling stand, the wire can oscilmeasuring object late. The position varies in the wire mesh. The CellaTemp® PKL 63 two-colour pyrometer with mea surin panoramic optics is used g dis tan ce to handle this demanding Panoramic pyrometer measuring task. The pyrowith rectangular measuring field meter has a rectangular measuring field. This is generated optically without moving components and is therefore wear-free. The two-colour measuring method allows a measurement object to be smaller than the measurement field....

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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 [email protected] Italien www.giga-tech.it Tel. +39 (0) 296489130 [email protected] Österreich www.sensotec.at Tel. +43 313 551 650 [email protected] Indien www.keller-itsindia.com Tel. +91 (0) 98841 11025 [email protected]

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AN CellaWire_ID2531_202110_en

AN CellaWire_ID2531_202110_en

Catalog excerpts

All Keller Pyrometer Systems catalogs and technical brochures