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, matje e temperaturës së shpërndarë me fibra optike, and fiber Bragg grating temperature measurement. Çmimi është i arsyeshëm, please feel free to contact us.

Të distributed fiber optic 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, dmth, 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, transporti, buildings, and water conservancy;

Sistemi i matjes së temperaturës me fibra optike të shpërndarë parameters

Distanca e matjes: 0-16km (industry-leading)
Koha e matjes: 2s/channel (industry-leading)
Saktësia e matjes së temperaturës: ± 0.5 ℃ (full range)
Temperature resolution: 0.1 ℃
Numri i kanaleve: 1-8 (opsionale)
Gama e matjes së temperaturës: -40 ℃~85 ℃ (conventional optical fiber):
-40 ℃~250 ℃ (special optical fiber)
Sampling interval of 0.4m, 0.8m (industry best)
Spatial resolution: 1m, 2m, 3m
Saktësia e pozicionimit: 1m

Distributed fiber optic temperature measurement host interface:

Fiber optic connector: FC/APC
Ndërfaqja e komunikimit: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 gabimet e sistemit

Working conditions of distributed fiber optic temperature measurement host

Temperatura e punës: -10 ℃~60 ℃
Lagështia e punës: 0-95% R H
Asnjë kondensim
Furnizimi me energji elektrike i punës: DC 24 V, AC
220V (opsionale)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

Mund të marrë vazhdimisht informacione matëse përgjatë kabllit optik të zbulimit për dhjetëra kilometra, with low false alarm and false alarm rates, dhe mund të arrijë monitorim në kohë reale. Konsumi ultra i ulët i energjisë, host power consumption less than 15W, dizajn pa ventilator. Kundër ndërhyrjeve elektromagnetike, mund të funksionojë normalisht në mjedise të larta elektromagnetike. Distanca e gjatë matjeje, i përshtatshëm për monitorim në distancë. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, temperatura diferenciale, and fixed temperature. Zonat e alarmit dhe temperaturat e alarmit mund të vendosen në mënyrë arbitrare. Jetëgjatësi e gjatë, kosto të ulët, dhe sistem i thjeshtë.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, metro, dhe autostrada, 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, dhe rezervuarët e naftës, surface temperature detection and fault point positioning of power cables, monitorimi i zjarrit i tuneleve kabllore dhe ndërshtresave, 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, dhe urave.

Sensori i temperaturës me fibër optike, Sistemi inteligjent i monitorimit, Prodhues i shpërndarë i fibrave optike në Kinë