Multimode Geographical Armored Optical Cable For Underground Pipeline Monitoring

The armored temperature-sensing optical cable is a special-purpose optical cable designed specifically for accurate temperature measurement. The sensing optical fiber is ingeniously placed inside a stainless steel threaded tube. Kevlar is tightly wound around the outside for reinforcement, and stainless steel wires are tightly braided for further strengthening. The outermost layer is protected by a flame-retardant LSZH sheath. Its sensing optical fiber adopts multi-mode optical fiber that meets international standards and has excellent Raman scattering characteristics, enabling efficient and accurate temperature sensing functionality.

• Excellent Mechanical Performance: Protected by armor, the optical cable exhibits superior mechanical performance during long-term use and when facing sudden external impacts. It effectively resists external damages such as tension and extrusion, ensuring the safety and stable operation of the internal sensing optical fiber.
• Fast Temperature Measurement Response: With a small outer diameter and simple structure, this design enables heat to quickly penetrate into the internal sensing optical fiber, greatly accelerating temperature measurement response speed. It accurately senses temperature changes in very short timeframes, providing timely and precise temperature data.
• Good Electrical Insulation: The flame-retardant LSZH outer sheath provides excellent flame-retardant performance for environmental safety, along with superior electrical insulation performance. This effectively prevents temperature measurement errors caused by electrical interference and ensures reliable measurement results.
• Convenient Construction: The optical cable is soft and tough overall, facilitating easy laying during construction. It easily adapts to complex underground pipe gallery environments and narrow cable laying spaces, reducing construction difficulty and improving efficiency.