Distributed optical fiber temperature measurement-INNO

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.

Cov 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, uas yog, 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. Kev ntsuas kub ntawm fiber ntau optic yog dav siv hauv kev ntsuas kub thiab ntsuas hluav taws kub ntawm cov chaw xws li lub zog, petrochemical, kev thauj mus los, cov tsev, thiab kev txuag dej;

Distributed fiber optic kub ntsuas qhov system tsis muaj

Measurement distance: 0-16km (industry-leading)
Measurement time: 2s/channel (industry-leading)
Temperature measurement accuracy: ± 0.5 ℃ (full range)
Temperature resolution: 0.1 ℃
Number of channels: 1-8 (xaiv tau)
Temperature measurement range: -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

Ua haujlwm kub: -10 ℃ ~ 60 ℃
Ua haujlwm av noo: 0-95% R H
Tsis muaj condensation
Ua haujlwm fais fab: DC 24 V, AC
220V (xaiv tau)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

Nws tuaj yeem tau txais cov ntaub ntawv ntsuas tsis tu ncua raws li kev kuaj pom qhov muag cable rau kaum mais, with low false alarm and false alarm rates, thiab tuaj yeem ua tiav kev saib xyuas lub sijhawm. Ultra tsawg zog noj, host power consumption less than 15W, fanless tsim. Anti electromagnetic cuam tshuam, tuaj yeem ua haujlwm ib txwm nyob rau hauv qhov chaw siab electromagnetic. Ntev ntsuas nrug, haum rau kev saib xyuas tej thaj chaw deb. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, qhov kub thiab txias, and fixed temperature. Tswb zones thiab lub tswb ntsuas kub tuaj yeem teeb tsa arbitrarily. Lub neej ntev, tus nqi qis, thiab yooj yim system.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, subways, thiab txoj kev loj, 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, thiab cov roj tank, surface temperature detection and fault point positioning of power cables, hluav taws saib xyuas ntawm cable tunnels thiab interlayers, 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, and bridges.