光ファイバー温度センサ, インテリジェント監視システム, 中国の分散型光ファイバーメーカー
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, 分散型光ファイバー温度測定, 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, 石油 化学, 運輸, buildings, and water conservancy;
Distributed fiber optic temperature measurement system parameters
測定距離: 0-16キロメートル (industry-leading)
測定時間: 2s/channel (industry-leading)
温度測定精度: ± 0.5 °C°C (full range)
Temperature resolution: 0.1 °C°C
Number of channels: 1-8 (随意)
Temperature measurement range: -40 °C~85 °C (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の
通信インターフェース: イーサネット, USB接続, RS232の
Relay: 16 temperature alarms, 2 システム障害
Working conditions of distributed fiber optic temperature measurement host
使用温度: -10 °C~60°C
使用湿度: 0-95% R H
結露なし
動作電源: DC24V, AC
220V (随意)
IP level: IP50の
Characteristics of Distributed Fiber Optic Temperature Measurement Products
検出光ケーブルに沿って数十キロメートルにわたって連続的に測定情報を取得できます, with low false alarm and false alarm rates, リアルタイムの監視を実現できます. 超低消費電力, host power consumption less than 15W, ファンレス設計. 電磁干渉防止, 高電磁環境でも正常に動作可能. 長い測定距離, リモート監視に最適. Equipped with GPRS SMS alarm function, no need for manual monitoring. Support multiple fire alarm methods including early warning, 温度差, and fixed temperature. アラームゾーンとアラーム温度は任意に設定できます. 長寿命, 低コスト, とシンプルなシステム.
Distributed fiber optic temperature measurement application field
Fire monitoring and alarm in tunnels, 地下鉄, と高速道路, 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, とオイルタンク, surface temperature detection and fault point positioning of power cables, ケーブルトンネルと中間膜の火災監視, 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.