Distributed optical fiber temperature measurement

The full name of fiber optic temperature measurement is fiber optic temperature measurement, which can be mainly used in power equipment. It provides fluorescence fiber optic temperature measurement, rozproszony światłowodowy pomiar temperatury, and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

Ten rozproszony światłowód temperature sensing system can continuously measure the temperature along the fiber optic cable, with a measurement distance of several thousand meters and a spatial positioning accuracy of meters. It can perform uninterrupted automatic measurement and is particularly suitable for applications that require large-scale measurement. The traditional method for measuring temperature in distributed fiber optic temperature sensing systems is to use Stokes light to demodulate anti Stokes light, Czyli, to obtain the intensity ratio of anti Stokes light to Stokes light, and then compensate for the attenuation of the intensity ratio signal.

Distributed fiber optic temperature measurement technology is widely used in temperature measurement and monitoring in hazardous areas, important areas, pressure vessel surface temperature measurement and monitoring, large-scale and large-scale temperature measurement and monitoring, as well as temperature measurement and monitoring in the transportation field. Distributed fiber optic temperature measurement is widely used in temperature monitoring and fire alarm of facilities such as power, petrochemical, transport, buildings, and water conservancy;

Rozproszony światłowodowy system pomiaru temperatury parameters

Odległość pomiarowa: 0-16kilometr (industry-leading)
Czas pomiaru: 2s/channel (industry-leading)
Dokładność pomiaru temperatury: ± 0.5 °C (full range)
Temperature resolution: 0.1 °C
Liczba kanałów: 1-8 (fakultatywny)
Zakres pomiaru temperatury: -40 ℃~85 ℃ (conventional optical fiber):
-40 °C~250 °C (special optical fiber)
Sampling interval of 0.4m, 0.8m (industry best)
Spatial resolution: 1m, 2m, 3m
Dokładność pozycjonowania: 1m

Distributed fiber optic temperature measurement host interface:

Fiber optic connector: FC/APC
Interfejs komunikacyjny: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 Usterki systemu

Working conditions of distributed fiber optic temperature measurement host

Temperatura pracy: -10 °C~60 °C
Wilgotność robocza: 0-95% R H
Brak kondensacji
Zasilacz roboczy: Prąd stały 24V, AC
220V (fakultatywny)
IP level: Stopień ochrony IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

Może w sposób ciągły uzyskiwać informacje pomiarowe wzdłuż optycznego do wykrywania na odległość kilkudziesięciu kilometrów, with low false alarm and false alarm rates, i może osiągnąć monitorowanie w czasie rzeczywistym. Bardzo niskie zużycie energii, host power consumption less than 15W, Konstrukcja bez wentylatora. Przeciw zakłóceniom elektromagnetycznym, może normalnie pracować w środowiskach o wysokiej częstotliwości elektromagnetycznej. Duża odległość pomiarowa, Nadaje się do zdalnego monitorowania. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, Różnica temperatur, and fixed temperature. Strefy alarmowe i temperatury alarmowe można dowolnie ustawiać. Długa żywotność, niski koszt, i prosty system.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, Metro, i autostrady, as well as monitoring leaks in oil and gas transmission pipelines or storage tanks,
Temperature monitoring and fault point detection of oil depots, oil pipes, i zbiorniki na olej, surface temperature detection and fault point positioning of power cables, monitoring przeciwpożarowy tuneli kablowych i warstw międzywarstwowych, temperature monitoring of power plants and substations, fault point detection and fire alarm, leakage of dams and embankments, and concrete solidification and maintenance temperature of dams, embankments, i mosty.

Światłowodowy czujnik temperatury, Inteligentny system monitorowania, Rozproszony producent światłowodów w Chinach