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Mar 27, 2025
Enhancing Fire Safety on RoRo Ships with Fiber Optic Linear Heat Detection
AP Sensing's fiber optic LHD system was evaluated to improve fire detection methods in open and enclosed RoRo spaces.
Mar 27, 2025
Optical Fault Location and Temperature Monitoring of a 220 kV Power Cable
The Horns Rev 3 offshore wind farm, located off the west coast of Denmark, has a maximum installed power capacity of 400 MW. They chose AP Sensing for our unique combination of Distributed Temperature Sensing (DTS) and Distributed Acoustic Sensing (DAS) capabilities.
Mar 27, 2025
Advanced Long-Range Submarine Power Cable Monitoring
AP Sensing deployed two Distributed Acoustic Sensing (DAS) instruments to monitor the interconnector, delivering comprehensive and real-time insights into the cable’s condition.
Mar 27, 2025
Seconds Matter: LHD Protects Traffic Tunnel
To address these challenges, the tunnel operator had two AP Sensing N45 Linear Heat Detection (LHD) systems installed. The Ø 4 mm sensor cable with its two independent fibers is routed along the tunnel ceiling.
Mar 27, 2025
Subsea Power Cable Monitoring with SmartVision and RTTR
The AP Sensing softwares - SmartVision and RTTR, is installed on an industrial server located at the rack, enabling access and local operation.
Aug 30, 2024
Fire Detection for Rooftop, Greenfield and Floating Solar Panels
The implementation of the fiber optic LHD system for a major, globally operating food and beverage manufacturer in Thailand effectively addresses the unique challenges of fire detection in large-scale solar panel PV installations.
Jun 25, 2024
66 kV Transmission Substation Protection in Singapore
In one of Singapore’s Linear Heat Detection projects, old substations were upgraded from a conventional heat detection system to a new linear heat detection system. An AP Sensing fiber optic Linear Heat Detection (LHD) solution was selected, this project was commissioned in stages, coming to a conclusion in 2022, To date, five LHD interrogator units have been installed along a distance of 1 km in order to protect various substations.
Jun 7, 2024
AP Sensing's LHD System Used in a Cold Storage Room
A world-leading food manufacturer in Singapore was building a state-of-the-art Food Hub spanning 40,000 m². AP Sensing collaborated with a local partner to deploy 10 units of long range (10 km and 8 km) Distributed Temperature Sensing (DTS) units, each with 2 channels that are linked in a loop - meaning that it can prevent cable redundancy.
Apr 19, 2024
Bus Duct Temperature Monitoring in a Hyperscale Facility
AP Sensing deployed one fiber optic Distributed Temperature Sensing (DTS) unit with four channels; each channel monitors up to approximately four kilometers for a major American tech company for its hyperscale facilities globally, specifically for a continuous monitoring solution for the entire length of high ampacity bus ducts that emerge from UPS rooms.
Dec 12, 2023
Depth of Burial State Monitoring
In this case study, we demonstrate the effectiveness of our method by comparing the calculated DoBS results with the exposed locations determined during a Remotely Operated Vehicle (ROV) survey on the 500 kV Skagerrak4 HVDC interconnector between Norway and Denmark, conducted in August 2022.