분산형 광섬유 온도 측정 시스템 특성 매뉴얼

The distributed fiber optic temperature sensing system adopts advanced OTDR temperature measurement technology to achieve temperature monitoring and positioning along the fiber optic line. It is a real-time, 온라인, and continuous temperature measurement system. The distributed fiber optic temperature measurement system can accurately monitor the specific temperature of the measured object at the temperature point. The fiber optic temperature system has advantages such as real-time online reaction speed, 정확한 온도 측정 정확도, intrinsic safety of the fiber optic, 그리고 강한 전자기 간섭 없음. It can be widely used in different occasions such as power cables, 석유화학, 철도 운송, industrial metallurgy, 등. Real time online monitoring of the temperature situation of the measured object during operation will not cause faults and fire accidents due to temperature rise, and can achieve no equipment damage and accidents caused by temperature faults.

The linear fiber optic temperature fire detector developed based on the principle of DTS distributed 광섬유 온도 센서 technology is a widely used system in fire and firefighting in China. The main principle is to use fiber Raman scattering technology, combined with advanced fiber optic technologies such as high-frequency pulse laser, optical wavelength division multiplexing, optical time-domain reflection, high-frequency signal acquisition, and weak signal processing. 그만큼 분산 광섬유 temperature measurement system can also be used for large-scale fiber optic temperature measurement in power cables, pipeline tunnels, petroleum gas tanks, 그리고 다른 지역. Due to the inherent safety characteristics of optical fibers, distributed optical fiber fire temperature sensing systems are more suitable for fire detection in hazardous areas such as flammable and explosive, as well as industrial fire protection projects with strong electromagnetic interference, 부식, 고온, and explosion-proof requirements. Distributed fiber optic mainly consists of fiber optic hosts and detection fiber optic cables. 그 중, the fiber optic host is responsible for fiber optic signal processing, 경보, and parameter settings, while the detection fiber optic cable is responsible for on-site temperature collection. The fiber optic host can also be connected via RS485/232 CAN、 The Ethernet interface is connected to the fire alarm controller to form a complete fire alarm system.

Distributed Fiber Optic Temperature Measurement Manual

The distributed fiber optic temperature sensing system consists of a fiber optic temperature measurement host, 온도 감지 광섬유, system management software, 그리고 관련 액세서리, using Raman scattering OTDR technology enables temperature monitoring and positioning. 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, low host power consumption, cleverly designed. Fiber optic is resistant to electromagnetic interference and does not affect operation in high electromagnetic environments. 긴 측정 거리, suitable for remote monitoring. It can be customized with GPRS SMS alarm function, without the need for manual monitoring. The temperature measurement system supports multiple fire alarm methods, including early warning, 차등 온도, and fixed temperature. Alarm zones and alarm temperatures can be set arbitrarily. Distributed fiber optic hosts have a long lifespan, reasonable prices, and complete systems with high-quality after-sales service.

분산형 광섬유 온도 측정 시스템의 특성

1. Distributed temperature detection with high temperature measurement accuracy and accurate positioning, providing customers with reliable and accurate data;

2. 24-hour real-time online monitoring, over temperature, 무인운전 실현;

3. The threshold, management partition, and operation software can be set, making it easy to operate;

4. On site fiber optic damage identification and accurate positioning, convenient maintenance;

5. Overheating does not damage the temperature sensing fiber, can be reused, and reduces maintenance costs.

The main application areas of distributed fiber optic temperature measurement systems are:

Cable trays, 케이블 터널, 케이블 트렌치, high-voltage cables

Highway tunnels, 지하철 터널, 댐

Rail transit, urban comprehensive pipe gallery

Transmission belt, coal handling wharf, coal storage yard

Oil storage tanks, gas storage tanks, oil pipelines, 및 가스 파이프라인

Dangerous goods warehouse

If you need a 분산 광섬유 온도 측정 시스템, you can contact FJINNO at a reasonable price. Welcome to inquire!

광섬유 온도 센서, 지능형 모니터링 시스템, 중국의 분산광섬유 제조업체