Distributed fiber optic temperature measurement is the best method for cable temperature measurement

Senzor de temperatură cu fibră optică, Intelligent monitoring system, Distributed fiber optic manufacturer in China

Characteristics of Distributed Fiber Optic Temperature Measurement System
(1) Non electric measurement technology

In the past, manual and electronic measurements were often used for parameter measurement in some hazardous situations. Distributed fiber optic temperature measurement technology has innovated and adopted on-site non electric measurement technology, achieving true intrinsic safety.

(2) Fast response speed, complete machine response time:<2 seconds, this indicator is the most important technical indicator of the fiber optic distributed temperature monitoring system. Fast response speed, fast system signal acquisition speed, fast alarm speed, completely eliminate safety hazards caused by long alarm cycles. The new generation of high-speed signal processors represents the highest level in China, with a response speed of 2 seconds for instruments.

(3) It can achieve single point temperature measurement, poziționare, and point by point alarm in case of faults. When an alarm occurs, it can not only output signals in different zones, but also accurately locate the distributed detection fiber optic position. The positioning accuracy is less than 1 meter, which is conducive to the accurate execution of fire protection work and maintenance. The temperature of each detector can be clearly detected.

(4) Distributed continuous fiber optic temperature measurement has extremely high accuracy in China. In the past, distributed fiber optic temperature measurement applications generally achieved an accuracy of 3 °C -5 °C. After using certain software and hardware technologies in the system, the accuracy can be improved to 1 °C, making the system more reliable and applicable for measurement.

(5) The technological advantage of sensors is that the distributed fiber optic temperature measurement system uses an all fiber passive component, which has incomparable advantages and characteristics compared to ordinary sensors. It is inherently explosion-proof, non electric sensing, chemically stable, has a long transmission distance, and can be used for absolute measurement of external parameters. This characteristic has aroused great interest in the field of sensors. Becoming a hot topic in the field of sensing research. Distributed fiber optic sensing technology represents the development trend of the new generation of sensing technology. Its industry has been recognized as one of the most promising high-tech industries both domestically and internationally. It has attracted worldwide attention for its high technological content, good economic benefits, strong penetration ability, and broad market prospects.

(6) A solution to safety monitoring: Safety monitoring focuses on addressing the hidden dangers in current heating pipelines, with a focus on solving the fiber optic distributed temperature monitoring and warning system for pipelines.

(7) Data can be transmitted to the temperature measurement host for sound, light, and SMS alarms, achieving linkage with fire protection.

The functional characteristics of the software program interface for distributed fiber optic temperature measurement cables

(1) Using distributed fiber optic temperature sensing devices to sense cable temperature and position information for signal detection and transmission, fără detectarea energiei electrice și siguranța intrinsecă rezistentă la explozii;

(2) Utilizarea detectării avansate distribuite a temperaturii fibrei optice ca unitate de măsură, cu tehnologie avansată și precizie ridicată de măsurare;

(3) Cablurile optice distribuite cu senzor de temperatură au un interval de temperatură de funcționare pe termen lung de -40 °C până la 150 °C, cu un maxim de 200 °C, și o gamă largă de aplicații;

(4) Adopting a single loop measurement method with a detector, the installation is simple and the cost is low; Can leave redundant spare cores;

(5) Afișarea în timp real a temperaturii în diferite zone, și capacitatea de a afișa date istorice și de a schimba curbele, precum și schimbările medii de temperatură;

(6) Sistemul are o structură compactă, instalare simplă, și întreținere convenabilă;

(7) Prin software, Diferite valori de avertizare și alarmă pot fi setate în funcție de situațiile reale; Metodele de alarmă sunt diverse, inclusiv alarmă de temperatură constantă, Alarmă pentru creșterea temperaturii, și alarmă de diferență de temperatură.

(8) Prin software, Datele pot fi interogate: interogare punct cu punct, Interogare înregistrare alarmă, interogare interval, interogare de date istorice, și tipărirea rapoartelor.