DTS0127 - Brillouin Distributed Temperature Sensor (DTS) - OZ Optics
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DTS0127 - Brillouin Distributed Temperature Sensor (DTS) - OZ Optics
OZ Optics' ForeSight family of fiber optic Brillouin distributed temperature sensors
(B-DTS) are sophisticated optical sensor systems employing stimulated ...
Fiber Optic Distributed Temperature Sensors (B-DTS) Low-cost Brillouin BOTDA scattering version For more information about our strain and temperature sensor system and related products, please visit www.ozoptics.com
Photo: 2U+1U PC computer chassis shown.
Features • • • •
Description
Fast measurement and dynamic measurement Uses standard telecom single mode fiber Good spatial resolution and long range Immune to attenuation changes
Performance at a glance • • • DTS0127
1 m spatial resolution for 20 km fiber length ± 0.3 ºC temperature precision 100 km maximum sensing range
OZ Optics’ Foresight™ family of fiber optic Brillouin distributed temperature sensors (B-DTS) are sophisticated optical sensor systems employing stimulated Brillouin scattering. Distributed sensing provides a direct method of measuring changes in temperature along the entire length of an optical fiber. Maximum sensing length utilizing Brillouin analysis is 100 km, a significant improvement over Raman based distributed temperature sensors.
OZ Optics reserves the right to change any specifications without prior notice.
31 August 2017
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Oil and Gas applications
Oil and Gas Pipeline Monitoring • Pipeline leakage monitoring • Up to 100 km sensing range per channel • High spatial resolution supports localized measurement with long sensing range • Short acquisition / response time
Oil and Gas Well Monitoring • Well integrity management • Temperature, strain and pressure monitoring with proper sensing cable and installation • Not sensitive to hydrogen which may change the attenuation of the fiber
Refinery Efficiency Sensing • Improve the efficiency of the refinery per distributed temperature profile • Reduce downtime while ensuring safety levels • Uses low cost telecom single mode fiber cable
Utility and cable applications
Overhead Power Line Monitoring • • • •
Lightning strikes, icing and broken wires can be detected Up to 100 km sensing range per channel No additional components required along power line route Easy deployment
Submarine Cable Monitoring • Ongoing quality / status monitoring throughout the life of the cable • No additional components required along the route 2
Cryostat, and Fire applications
Cryostat Temperature Sensing • • • •
Able to measure temperatures as low as 25 K May use low cost telecom single mode fiber Up to 100 km sensing range per channel High spatial resolution with good temperature resolution / precision
Building Fire Detection • Fast, dynamic, and accurate temperature measurement • Up to 100 km sensing range per channel • May use low cost telecom single mode fiber cable
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Specifications Foresight™ Series
Model Number of Channels
2 to 251
Sensor Configuration
Loop fiber, single end configuration is optional
Sensing Range
60 km
Performances
Spatial Resolution Spatial Step
Temperature Resolution Temperature Accuracy (2)
Fast Measurement Averaging
Communication & Connections Output Signals
Optional Optional
Temperature, Brillouin spectrum Ethernet port, USB