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Marathon FA/FR series fibre optic infrared sensors - One & Two Colour | |
 | Raytek Marathon infrared temperature sensors are designed for harsh environments such as in metal and glass processing industries measuring temperature range from -40 to 3000șC. These thermometers contain advanced electro-optics, smart digital electronics, and a built-in user interface, all in a rugged, compact housing. |
Marathon series in highly confined installations and harsh industrial environments Marathon FR fibre optic ratio thermometer accurately measures targets that are: in confined installations, obstructed by smoke, steam, particulates, or smaller than the instrument field of view or located within strong electromagnetic fields.
The fixed focus optical head consists of a small stainless steel cylindrical housing & lens assembly. The optical head accommodates an air purge accessory to prevent lens contamination & the fibre optic cable is protected by metal armour. The assembly accommodates a small bend radius for threading through tight spaces. The Marathon FA Fiber Optic Temperature Sensors include Raytek DataTemp Multidrop software to enable easy and consistent installation, configuration and data capture across the following applications: steel and metals processing, glass processing, semiconductor manufacturing processing The Marathon FA1G, specifically designed for measuring glass temperature from 750 to 1675° permits measurements in melter, refiner, regenerator, and forehearth temperatures. The FR Optical Head consists of a small stainless steel cylindrical housing capable of withstanding ambient temperatures up to 200°C or 315șC. The Optical Head accommodates an air-purge accessory to prevent lens contamination. The fiber optic cable is protected by stainless steel metal armor. contact us for more information | |
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Document Listing
| Manual | Operating Instructions Raytek FA and FR series fibre optic transmitters |  | |
| Specification | IR fibre optic temperature transmitter two colour Raytek FR data sheet | | |
| Specification | IR fibre optic temperature transmitter Raytek FA data sheet | |