Iranian Armored Temperature Measuring Optical Cable Specifications and Manufacturers

Iranian armored temperature-sensing optical cables are typically constructed with stainless steel, Kevlar reinforcement, and multimode fibers, produced by specialized companies like Isfahan Optics Industries and other domestic fiber optic manufacturers.Cable SpecificationsConstruction:The sensing fiber is placed inside a stainless steel threaded tube for mechanical protection.Kevlar fibers are tightly wrapped around the tube to provide tensile strength.An additional layer of stainless steel wire is woven outside the tube for armoring.The outer sheath is made of flame-retardant LSZH (Low Smoke Zero Halogen) material, ensuring safety in fire-prone environments.The fiber itself is multimode, optimized for Raman scattering, which is essential for distributed temperature sensing (DTS) applications . Performance Characteristics:Designed for high durability in harsh environments, including industrial and petrochemical installations.Suitable for direct burial, rocky terrain, and outdoor applications, providing both tensile strength and environmental protection.The cable supports distributed temperature sensing, allowing continuous monitoring along its length.Armoring and protective layers ensure resistance to mechanical stress, moisture, and abrasion .Iranian ManufacturersIsfahan Optics Industries (IOI)A subsidiary of Iran Electronics Industries (IEI), under the Ministry of Defense.Produces optical components and devices, including military-grade thermal cameras and electro-optical systems.Capable of manufacturing specialized armored optical cables for defense and industrial applications .Domestic Fiber Optic Cable SuppliersIran hosts over 400 fiber optic cable manufacturers, offering a range of products including armored and outdoor cables.Companies like Abhar Cable Co., Zar Cable Kerman, and Sepehr Alborz Cable produce high-quality fiber optic and armored cables suitable for industrial and communication systems .These suppliers provide cables with polyethylene or LSZH sheaths, steel armoring, and multimode fibers, meeting international standards for DTS and optical communication .SummaryIranian armored temperature-measuring optical cables combine stainless steel, Kevlar, and LSZH sheathing to ensure durability and safety. They use multimode fibers for accurate distributed temperature sensing. Key manufacturers include Isfahan Optics Industries for military-grade applications and numerous domestic fiber optic cable companies for industrial and commercial use. These cables are suitable for direct burial, outdoor, and high-stress environments, providing reliable temperature monitoring over long distances.