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, distributed fiber optic temperature measurement, and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

De 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, dat wol, 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, petrochemyske, transportation, gebouwen, and water conservancy;

Ferspraat Fiber Optic temperatuer mjitting systeem parameters

Measurement distance: 0-16km (industry-leading)
Mjittiid: 2s/channel (industry-leading)
Temperatuer mjitting accuracy: ± 0.5 ℃ (full range)
Temperature resolution: 0.1 ℃
Oantal kanalen: 1-8 (fakultatyf)
Temperatuer mjitting berik: -40 ℃~85 ℃ (conventional optical fiber):
-40 ℃~250 ℃ (special optical fiber)
Sampling interval of 0.4m, 0.8m (industry best)
Spatial resolution: 1m, 2m, 3m
Positioning accuracy: 1m

Distributed fiber optic temperature measurement host interface:

Fiber optic connector: FC/APC
Communication interface: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 system faults

Working conditions of distributed fiber optic temperature measurement host

Wurktemperatuer: -10 ℃~60 ℃
Working Feuchte: 0-95% R H
Gjin kondensaasje
Wurkjende macht oanbod: DC 24V, AC
220V (fakultatyf)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

It kin kontinu mjittingynformaasje krije lâns de optyske deteksjekabel foar tsientallen kilometers, with low false alarm and false alarm rates, en kin real-time tafersjoch berikke. Ultra leech enerzjyferbrûk, host power consumption less than 15W, fanless design. Anti-elektromagnetyske ynterferinsje, kin normaal wurkje yn hege elektromagnetyske omjouwings. Lange mjitting ôfstân, geskikt foar monitoring op ôfstân. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, differinsjaaloperator temperatuer, and fixed temperature. Alarmsônes en alarmtemperatueren kinne willekeurich ynsteld wurde. Lange libbensdoer, lege kosten, en ienfâldich systeem.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, metro's, en snelwegen, 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, en oaljetanks, surface temperature detection and fault point positioning of power cables, brânmonitoring fan kabeltunnels en tuskenlagen, 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, en brêgen.

Fiber Optic temperatuer sensor, Intelligent tafersjochsysteem, Ferspraat glêstried fabrikant yn Sina