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Fiber-optic Ratio Thermometer.


Raytek has introduced the Marathon FR1, a fiber-optic ratio thermometer thermometer, instrument for measuring temperature. Galileo and Sanctorius devised thermometers consisting essentially of a bulb with a tubular projection, the open end of which was immersed in a liquid.  that combines advanced electro-optic design with state-of-the-art processing electronics designed for operation in iron and steel foundries. The proprietary signal processing See DSP.  electronics support features such as programmable analog and relay outputs, remote parameter configuration and serial data communications data communications, application of telecommunications technology to the problem of transmitting data, especially to, from, or between computers. In popular usage, it is said that data communications make it possible for one computer to "talk" with another. . In addition, the fiber-optic cable can be replaced in-the-field without recalibration. The infrared sensor can be mounted in a harsh environment [up to 390F (200C)I with the electronics mounted remotely, and a water-cooled option allows the electronics to operate in ambient temperatures up to 300F (150C) with negligible effect on accuracy. The equipment is available in three models covering the range from 932-4532F (500-2500C). Other specifications include accuracy up to[+ or -]O.3% of the value, a 10 millisecond One thousandth of a second. See space/time and ohnosecond.

(unit) millisecond - (ms) One thousandth of a second, one thousand microseconds. A long time for a modern computer.
 response time and a built-in display/user interface for setup and installation.
COPYRIGHT 2000 American Foundry Society, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2000, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

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Publication:Modern Casting
Geographic Code:1USA
Date:Sep 1, 2000
Words:140
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