Distributed optical fiber temperature measurement

Fiber optic okpomọkụ ihe mmetụta, Usoro nlekota ọgụgụ isi, Ndị na-emepụta fiber optic ekesara na China

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, ekesa eriri optic okpomọkụ nha, and fiber Bragg grating temperature measurement. The price is reasonable, please feel free to contact us.

The 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, Petrochemical, transportation, ụlọ, and water conservancy;

Distributed fiber optic temperature measurement system parameters

Ogologo nha: 0-16km (industry-leading)
Oge nha: 2s/channel (industry-leading)
Temperature measurement accuracy: ± 0.5 ℃ (full range)
Temperature resolution: 0.1 ℃
Number of channels: 1-8 (nhọrọ)
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
Nkwurịta okwu interface: Ethernet, USB, RS232
Relay: 16 temperature alarms, 2 mmejọ sistemu

Working conditions of distributed fiber optic temperature measurement host

Ọnọdụ okpomọkụ na-arụ ọrụ: -10 ℃ ~ 60 ℃
iru mmiri na-arụ ọrụ: 0-95% R H
Enweghị condensation
Ọkụ ọkụ na-arụ ọrụ: DC 24V, AC
220V (nhọrọ)
IP level: IP50

Characteristics of Distributed Fiber Optic Temperature Measurement Products

Ọ nwere ike na-enweta ozi nha mgbe niile n'akụkụ eriri anya nchọpụta ihe ruo iri puku kwuru iri kilomita, with low false alarm and false alarm rates, na ike nweta ezigbo oge nlekota oru. Oriri ike dị obere, host power consumption less than 15W, enweghị ofufe imewe. Ihe mgbochi electromagnetic, nwere ike na-arụ ọrụ nke ọma na elu electromagnetic gburugburu. Ogologo nha nha, adabara anya nlekota oru. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, okpomọkụ dị iche, and fixed temperature. Enwere ike ịtọ mpaghara mkpu na okpomọkụ mkpu na aka ike. Ogologo ndụ ogologo, ọnụ ala, na usoro dị mfe.

Distributed fiber optic temperature measurement application field

Fire monitoring and alarm in tunnels, ụzọ ụgbọ oloko, na okporo ụzọ, 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, na tankị mmanụ, surface temperature detection and fault point positioning of power cables, nlekota ọkụ nke eriri USB na 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.