Product Overview

BLY-DTS-5S(PRE) is an advanced version of the distributed fiber optic temperature sensing technology developed by Brillouin Technology. It is based on the enhanced Raman Optical Time Domain Reflectometry (ROTDR) technology. This version incorporates several upgrades to further improve performance.

The device features a low-power embedded architecture based on the "ARM+FPGA" framework. It utilizes a dual-channel optoelectronic amplification structure with pre-amplification and is coupled with LMS second-order optical filtering technology, resulting in enhanced performance. The BLY-DTS-5S(PRE) device has been widely applied in various fields such as petrochemical, oil well monitoring, geothermal, and coal mines within China.

Currently, there are more than 6000 units of the BLY-DTS-5S(PRE) deployed online, with a total sensing fiber length exceeding 40,000 kilometers (equivalent to circling the Earth). The device boasts a low power consumption of only 6W, and its mainboard is designed with three levels of protection against mold, humidity, and salt mist. It has a measurement range of over 10 kilometers, supports up to 16 channels, and can be connected to optical cables with a total length of up to 160 kilometers.

The device offers a minimum temperature resolution of ±0.1℃ (verified) and a positioning accuracy of ±0.4 meters. It is highly regarded for its outstanding performance, high temperature accuracy, precise positioning, and superior specifications compared to its competitors. It is particularly suitable for applications in fields that require high temperature accuracy and precise positioning in harsh environments.

Product Details:

Brillouin Technology  has developed and produced advanced and high-end distributed fiber optic temperature sensing systems for high-precision measurement applications. These systems can achieve measurement lengths of over 10km, with a temperature accuracy of up to ±0.05℃, positioning accuracy of ±0.4m, and spatial resolution of ±0.4m. Even at the end of a 10km measurement range, the noise is within ±0.5℃. The performance of these systems meets the requirements, and they are cost-effective with a large production volume. They are highly adaptable for various project applications.

Currently, these systems have been widely applied in fields such as petrochemical, oil well monitoring, geothermal, and coal mines within China. The number of deployed distributed fiber optic temperature sensing devices has exceeded 6000 units, covering a total sensing fiber length of over 40,000 kilometers (equivalent to circling the Earth). Among these devices, the company's self-developed BLY-DTS-5S(PRE) model stands out. It features low power consumption of as low as 6W, a mainboard with three levels of protection against mold, humidity, and salt mist, a measurement range of over 10km, support for up to 16 channels, and compatibility with optical cables of up to 160km in length. It provides a minimum temperature resolution of ±0.1℃ (verified), positioning accuracy of ±0.4 meters, and temperature accuracy of ±0.1℃ (measured). The BLY-DTS-5S(PRE) excels in performance, with high temperature accuracy and precise positioning, surpassing its competitors in various parameters. It finds extensive applications in fields such as petrochemical, oil well monitoring, geothermal, and coal mines. It is especially suitable for accurate measurements in fields where high temperature and positioning accuracy are required.

Overall, the products developed by Brillouin Technology offer high precision, meet industry requirements, have a strong market presence, and provide a cost-effective solution for various applications.

Basic Information:

High-End Model (BLY-DTS-5S(PRE)) Fiber Optic Temperature Sensing Unit (A high-end unit that can transform a 160km multimode fiber optic cable into 400,000 individual distributed fiber temperature sensors with positioning capabilities)

The BLY-DTS-5S(PRE) is an advanced version of the BRIAN technology, further upgraded with enhanced Raman Optical Time Domain Reflectometry (ROTDR) technology. It features a low-power embedded architecture based on the "ARM+FPGA" framework, incorporating a dual-channel optoelectronic amplification architecture with LMS second-order optical filtering technology to further enhance performance. It has been widely used in various fields in China, including petrochemicals, downhole oil and gas, geothermal, and coal mining. Currently, there are over 6,000 online distributed fiber optic temperature measurement devices, with a total connected fiber length exceeding 40,000 kilometers (equivalent to circling the Earth). The company's independently developed BLY-DTS-5S(PRE) unit has a low power consumption of only 6W, a three-proof (anti-fungal, moisture-proof, salt spray-proof) mainboard, a temperature measurement distance of over 10km, a maximum of 16 channels, compatibility with up to 160km of fiber optic cable, a minimum temperature sensing interval of ±0.4 meters, positioning accuracy of ±0.4 meters, and a temperature accuracy of ±0.1℃ (as measured). The BLY-DTS-5S(PRE) stands out with its excellent performance, high temperature accuracy, high positioning accuracy, and superior parameter specifications compared to its counterparts. It is extensively utilized in the fields of petrochemicals, downhole oil and gas, geothermal, coal mining, and other industries. It is particularly suitable for precise measurements in field applications with high requirements for temperature accuracy and positioning accuracy.

Product Applications:

These applications are widely used in various fields that require precise temperature accuracy and location accuracy, such as oil pipeline leak detection and warning, power cable heating location warning, coal mine safety location warning, fire detection and warning, and new energy safety location warning.

1、Distributed Fiber Optic Online Safety Monitoring for Oil and Gas Pipelines and District Heating Pipelines.

2、Distributed Fiber Optic Temperature Online Safety Monitoring for Power Cables.

3、Distributed Fiber Optic Temperature Online Safety Monitoring for Intelligent Building and Building Automation.

4、Distributed Fiber Optic Temperature Fire Safety Monitoring for Data Centers.

5、Distributed Fiber Optic Temperature and Acoustic Vibration Safety Monitoring for Integrated Pipe Corridors.

6、Distributed Fiber Optic Temperature and Acoustic Vibration Safety Monitoring for Smart Power Plants.

7、Distributed Fiber Optic Temperature Online Safety Monitoring for Distribution Systems.

8、Passive Distributed Fiber Optic Temperature Online Safety Monitoring for Coal Mines.

9、Distributed Fiber Optic Temperature Real-Time Online Safety Monitoring for Lithium Battery Warehouses.

10、Distributed Fiber Optic Temperature Online Monitoring in Centimeter Scale for Power Busbars.

11、Real-Time Distributed Fiber Optic Temperature Safety Monitoring for Wind Power.

12、Real-Time Distributed Fiber Optic Temperature Safety Monitoring System for Energy Storage.

13、Passive Distributed Fiber Optic Temperature Online Monitoring for Hazardous Chemical Warehouses.

14、Passive Distributed Fiber Optic Temperature Online Monitoring System for Nuclear Power Anti-Radiation.

15、Passive Distributed Fiber Optic Temperature Safety Online Monitoring System for Oil Storage Tanks.

16、Distributed Fiber Optic Temperature and Acoustic Vibration Safety Monitoring for Petrochemicals.

17、Distributed Fiber Optic Temperature Online Warning System for Centimeter-Level Power Cable Erosion.

18、Distributed Passive Fiber Optic Temperature Sensing System for Geothermal, Oil, and Gas Wells.

19、Distributed Fiber Optic Temperature and Vibration Safety Monitoring System for Highway and Railway Tunnels.

20、Distributed Fiber Optic Temperature Online Monitoring for Chemical Plants, Steel Plants, Aluminum Plants, Pharmaceutical Plants, and Distilleries.