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, Medición distribuida de temperatura por fibra óptica., and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

El fibra óptica distribuida 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, eso es, to obtain the intensity ratio of anti Stokes light to Stokes light, and then compensate for the attenuation of the intensity ratio signal.

La tecnología de medición de temperatura distribuida por fibra óptica se usa ampliamente en la medición y monitoreo de temperatura en áreas peligrosas., áreas importantes, Medición y monitoreo de la temperatura de la superficie del recipiente a presión., large-scale and large-scale temperature measurement and monitoring, así como medición y monitorización de temperatura en el ámbito del transporte. Distributed fiber optic temperature measurement is widely used in temperature monitoring and fire alarm of facilities such as power, petroquímico, transporte, edificios, y conservación del agua;

Sistema distribuido de medición de temperatura por fibra óptica. parámetros

Distancia de medición: 0-16kilómetros (industry-leading)
Tiempo de medición: 2s/channel (industry-leading)
Precisión de la medición de temperatura: ± 0.5 ℃ (full range)
Resolución de temperatura: 0.1 ℃
Número de canales: 1-8 (opcional)
Rango de medición de temperatura: -40 ℃ ~ 85 ℃ (conventional optical fiber):
-40 ℃~250 ℃ (special optical fiber)
Sampling interval of 0.4m, 0.8metro (industry best)
Resolución espacial: 1metro, 2metro, 3metro
Positioning accuracy: 1metro

Distributed fiber optic temperature measurement host interface:

Fiber optic connector: FC/APC
Interfaz de comunicación: Ethernet, USB, RS232
Relé: 16 alarmas de temperatura, 2 system faults

Working conditions of distributed fiber optic temperature measurement host

Temperatura de trabajo: -10 ℃~60 ℃
Working humidity: 0-95% R H
No condensation
Fuente de alimentación de trabajo: DC 24V, C.A.
220V (opcional)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

It can continuously obtain measurement information along the detection optical cable for tens of kilometers, with low false alarm and false alarm rates, and can achieve real-time monitoring. Ultra low power consumption, host power consumption less than 15W, fanless design. Anti interferencia electromagnética, can work normally in high electromagnetic environments. Larga distancia de medición, adecuado para monitoreo remoto. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, temperatura diferencial, y temperatura fija. Las zonas de alarma y las temperaturas de alarma se pueden configurar arbitrariamente. Larga vida útil, bajo costo, y sistema simple.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, metro, and highways, 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, and oil tanks, surface temperature detection and fault point positioning of power cables, fire monitoring of cable tunnels and 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, terraplenes, y puentes.