Fiber Measurement & Monitoring

VIAVI
FTH DTS

Distributed Temperature Sensing

The VIAVI FTH-DTS is a Fiber Test Head for Distributed Temperature Sensing (DTS), part of the NITRO Fiber Sensing solution. It provides continuous, real-time temperature monitoring along extensive lengths of optical fiber, enabling immediate detection and localization of temperature anomalies in power cables, pipelines, telecom networks and other critical infrastructure.

Features:

• Distributed temperature measurement
• Dual-wavelength single-mode Raman and Rayleigh OTDR in one package
• Single-ended solution requiring only one fiber
• Multi-port measurement
• Compact 2RU rack-mountable chassis
• Fast event detection and localization
• Simultaneous monitoring of multiple assets, environments and applications
• Low power, rack-space and HVAC requirements
• Easy integration with third-party systems
• Compatible with VIAVI Remote Fiber Test System (RTFS) ONMSi
• Simple GUI for efficient operation

Applications:

• Electrical utility cable hot-spot detection
• Depth of burial monitoring
• Real-Time Thermal Rating (RTTR)
• Pipeline linear heat and leak detection
• Telecom and dark fiber monitoring
• Data Center Interconnect (DCI) monitoring
• Infrastructure and structural health monitoring
• Geothermal wells
• Oil and gas downhole monitoring

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