Article Overview
FISO, MicroComp Nordic AB, and NBG Fiber Optics are key Nordic suppliers of fiber optic cables and sensors for precise temperature measurement in industrial and research applications.
FISO
FISO is a leading developer of fiber optic sensors and signal conditioners used in energy, medical, and process control applications, including transformer monitoring and high-precision temperature measurement . Their Nortech Transformer Winding Hot Spot Temperature Monitoring System uses fiber optic probes to provide real-time, long-term temperature monitoring of power transformers. FISO's fiber optic cables are designed for harsh environments, with polyurethane sheathing, stainless steel connectors, and high-pressure and high-temperature resistance, making them suitable for Nordic industrial conditions .
MicroComp Nordic AB
MicroComp Nordic AB specializes in fiber optic components and subsystems, including RF over fiber and distributed sensing solutions . While their focus is broader, covering microwave and radar applications, they provide consultancy and product development for fiber optic systems in the Nordic countries (Sweden, Norway, Denmark, Finland, Estonia, Latvia, and Lithuania). They can support custom solutions for temperature measurement using fiber optic technology, particularly in research and industrial testing environments .
NBG Fiber Optics
NBG Fiber Optics manufactures cryogenic and high-temperature fiber optic cables suitable for distributed temperature sensing (DFOS) over long distances without electrical power at the measurement site . Their cables support Raman, Brillouin, Rayleigh, and FBG interrogation technologies, with operating temperatures ranging from -196°C to 150°C. NBG offers ultra-compact, single-armored, and double-armored fiber optic cables with high tensile strength and flexibility, making them ideal for harsh Nordic conditions and critical infrastructure monitoring .
Summary
For Nordic applications requiring high-precision temperature measurement via fiber optics, the following options are notable:
- FISO: Specialized in transformer and industrial temperature monitoring with robust fiber optic probes and cables .
- MicroComp Nordic AB: Provides fiber optic components, consultancy, and custom solutions for industrial and research applications .
- NBG Fiber Optics: Offers high-temperature and cryogenic fiber optic cables for distributed sensing over long distances . These manufacturers provide solutions compatible with Raman, Brillouin, Rayleigh, and FBG sensing technologies, ensuring flexibility for various industrial, energy, and research applications in the Nordic region.
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