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Distributed Temperature Sensing System

Counseling hotline:86.570.596.9588/86.15067115810 Consultation
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The distributed optical fiber temperature and strain sensing system developed by Jericore is a complex system based on a number of patented technologies, integrated with optical, mechanical, electronic modules and software algorithms. It features in excellent technical specifications and user-friendly interface.

Owing to its fiber loop configuration, loop-sensing BOTDA can significantly enhance Brillouin signal strength, optimize SNR, improve measurement accuracy, and shorten measurement time. Using optical fiber as signal transmission and measurement media, the system has anti-jamming, anti-explosion and excellent performance of chemical resistance, is suitable for chemical, high voltage, nuclear and other dangerous environments. The real-time fault monitoring system has been widely used in important projects monitoring submarine cable, high-voltage cables, overhead lines, oil and gas pipelines, dams and bridges.


>Distance Range Up to 10km

>Spatial Resolution 0.250.5m

>Temperature Accuracy ±1

>Temperature Resolution 0.1 (1 standard deviation)


Distance Range

Up to 10km

Spatial Resolution


Sampling Space


Measurement Time

Down to 5 seconds

Temperature Range

-190℃~700℃ (depending on cable material)

Temperature Accuracy

±0.5℃ (10 second)

Temperature Resolution

Typical 0.1℃ (1 standard deviation)


Sensing fiber

Single mode fibers (Loop)

Optical Channels

1, 2, 4, 8, or 12 with FC/APC connectors


Equipped at Request

Operating Environment

-10℃~50℃ (standard), 0~95%RH

Processor & Data Storage

2GHz multi-core CPU, 1TGB solid state hard drive


110~240 VAC, 40W

Dimension  (W×D×H)

482.6mm×458.4mm×88.9mm (19"rackmount)



Software & Communications

Standard software

Embedded OS (Win XPE), DTS Commander

Communication Ports

Ethernet×2, USB×4, RS232×2, PS2×1, VGA×1

Communication Protocols

Modbus TCP or RTU, IEC61850 (Optional)

Alarms Zones

500 zones configuration per channel


Real time diagnostics for system and sensing fibers

Jericore Technologies Co., Ltd.


15 Longjiang Rd, Changshan County

Quzhou, Zhejiang 324200 China

Tel: 86.570.596.6699     Fax: 86.570.596.6898

407 Jiang'an Rd, Jiangbei Dist,

Ningbo, Zhejiang 315020 China 

Tel: 86.574.8700.8826   Fax: 86.574.8713.7241

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