How to use distributed fiber optic temperature measurement system to monitor the temperature of oil storage tanks-INNO

The DTS distributed fiber optic temperature sensor independently developed by FJINNO is currently the new generation of linear fiber optic temperature detectors internationally. It has the advantages of inherent explosion-proof, сильная устойчивость к электромагнитным помехам, lightning protection, высокая точность измерения, легкий вес, и небольшой размер. In particular, distributed fiber optic temperature sensors are a type of continuous distributed temperature fire detector that can measure temperature at any point along the fiber optic line without measurement blind spots. Fiber optic is both a transmission medium and a sensing element, without the need for additional temperature measurement sensors. It is easy to install, очень надежный, and performs better than traditional linear temperature detectors, making it suitable for chemical tank fire monitoring applications.

Product characteristics of distributed fiber optic temperature measurement system for storage tanks

1. Fiber optic cables are sensors with no fusion points in between, ensuring high reliability: Fiber optic cables themselves are temperature датчики, playing both the role of temperature detectors and signal transmission, integrating “передача инфекции” и “ощущение”; Due to the absence of additional sensing components and the lack of fusion points in the middle of the sensing optical cable, он имеет высокую надежность.

2. Непрерывное распределенное измерение без «мертвых зон» измерения: DTS belongs to continuous distributed measurement, which can obtain the temperature of every point along the sensing optical cable. В настоящее время, интервал расстояний между соседними температурными точками может достигать 0,25 м., с обширной информацией о температуре и отсутствием «слепых зон» измерений; И на основе непрерывного анализа температуры, a regional temperature difference alarm method can be implemented.

3. Small post operation and maintenance workload: ДТС’ sensing optical cable draws inspiration from outdoor communication optical cable design, and the lifespan of communication optical cables can reach up to 30 годы; Основные компоненты узла измерения DTS, such as light sources and spectrometers, все устройства коммуникационного уровня с расчетным сроком службы 100000 часы (над 10 годы). The host also has a built-in temperature calibration unit and fault self checking module, обеспечение стабильного и надежного измерения температуры.