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, pangukuran suhu serat optik disebarkeun, and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

The serat serat anu henteu sopan 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, that is, 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, pétrokimia, angkutan, buildings, and water conservancy;

Sistem pangukuran suhu serat optik anu disebarkeun parameters

Jarak pangukuran: 0-16km (industry-leading)
waktos pangukuran: 2s/channel (industry-leading)
Temperature measurement accuracy: ± 0.5 ℃ (full range)
Temperature resolution: 0.1 ℃
Number of channels: 1-8 (pilihan)
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
panganteur komunikasi: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 kasalahan sistem

Working conditions of distributed fiber optic temperature measurement host

Suhu gawé: -10 ℃ ~ 60 ℃
Kalembaban gawé: 0-95% R H
Taya kondensasi
catu daya gawé: DC 24V, AC
220V (pilihan)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

Éta tiasa terus-terusan kéngingkeun inpormasi pangukuran sapanjang kabel optik deteksi salami puluhan kilométer, with low false alarm and false alarm rates, tur bisa ngahontal real-time monitoring. Konsumsi kakuatan ultra low, host power consumption less than 15W, desain tanpa kipas. Anti gangguan éléktromagnétik, tiasa dianggo normal dina lingkungan éléktromagnétik luhur. Jarak pangukuran panjang, cocog pikeun ngawas jarak jauh. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, suhu diferensial, and fixed temperature. Zona alarem sareng suhu alarem tiasa diatur sawenang-wenang. Umur panjang, biaya murah, jeung sistem basajan.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, subways, jeung jalan raya, 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, jeung tanki minyak, surface temperature detection and fault point positioning of power cables, ngawaskeun seuneu tina torowongan kabel sarta 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.