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, pin opitiki iwọn otutu wiwọn, and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

Awọn 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, 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, epo kẹmika, transportation, buildings, and water conservancy;

Eto wiwọn iwọn otutu okun opitiki pin sile

Ijinna wiwọn: 0-16km (industry-leading)
Akoko wiwọn: 2s/channel (industry-leading)
Iwọn wiwọn iwọn otutu: ± 0.5 ℃ (kikun ibiti o)
Temperature resolution: 0.1 ℃
Nọmba ti awọn ikanni: 1-8 (iyan)
Iwọn wiwọn iwọn otutu: -40 ℃~85 ℃ (conventional optical fiber):
-40 ℃ ~ 250 ℃ (special optical fiber)
Sampling interval of 0.4m, 0.8m (industry best)
Spatial resolution: 1m, 2m, 3m
Ipo deede: 1m

Distributed fiber optic temperature measurement host interface:

Fiber optic connector: FC/APC
Ibaraẹnisọrọ ni wiwo: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 awọn aṣiṣe eto

Working conditions of distributed fiber optic temperature measurement host

Iwọn otutu ṣiṣẹ: -10 ℃ ~ 60 ℃
Ọriniinitutu ṣiṣẹ: 0-95% R H
Ko si condensation
Ipese agbara ṣiṣẹ: DC 24V, AC
220V (iyan)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

O le gba alaye wiwọn nigbagbogbo pẹlu okun opitika wiwa fun mewa ti awọn ibuso, with low false alarm and false alarm rates, ati ki o le se aseyori gidi-akoko monitoring. Ultra kekere agbara agbara, host power consumption less than 15W, fanless design. Anti itanna kikọlu, le ṣiṣẹ deede ni awọn agbegbe itanna giga. Ijinna wiwọn gigun, o dara fun isakoṣo latọna jijin. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, iyatọ otutu, and fixed temperature. Awọn agbegbe itaniji ati awọn iwọn otutu itaniji le ṣeto lainidii. Igbesi aye gigun, owo pooku, ati ki o rọrun eto.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, alaja, ati awọn opopona, 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, ati epo tanki, surface temperature detection and fault point positioning of power cables, ina monitoring ti USB tunnels ati 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, ati awọn afara.

Fiber opiti otutu sensọ, Ni oye monitoring eto, Pinpin okun opitiki olupese ni China