500°C Femtosecond Fiber Bragg Grating Temperature Sensor - Single-Point/Multipoint FBG Thermometer - FBG Temperature Sensors

Features of OFSCN® 500℃ Fiber Bragg Grating Temperature Sensors:

• High Sensitivity: It can detect even subtle temperature changes accurately.
• Fast Thermal Conduction: The sensor quickly responds to temperature fluctuations in its environment.
• Excellent Accuracy: Provides precise and reliable temperature readings.
• Compact and Lightweight: Its small size and light weight make it easy to integrate into various structures.
• High Tensile and Compression Resistance: The sensor's robust construction ensures durability under significant mechanical stress.
• High Temperature Resistance: Encapsulating a femtosecond FBG, it can be used long-term in environments up to 500°C (recommended range: -200°C to 500°C). It can withstand repeated exposure to higher temperatures, though continuous use above 600°C is not advised.
• Waterproof and Moisture-proof: Designed to perform reliably in wet or humid conditions.
• Non-flammable Materials: Contains no combustible components, enhancing safety.
• Corrosion Resistance: Built to withstand corrosive environments.
• Femtosecond Laser Engraved FBG: The grating is precisely inscribed using femtosecond laser point-by-point technology on doped polyimide fiber.
• Robust Construction: Features a fiber optic connector (commonly FC/APC) at one end, with the FBG encapsulated within three layers of 0.9mm/2.0mm seamless stainless steel tubing, and a welded tail end.
• Universal Compatibility: Based on its principle and practical testing, this sensor is a general-purpose product and is compatible with all FBG interrogators. When paired with an FBG interrogator, it can function as an industrial thermometer.

Possible Application Scenarios and Industries of OFSCN® 500℃ Fiber Bragg Grating Temperature Sensors:

Leveraging the temperature sensing properties of Fiber Bragg Gratings, this sensor can be inserted, clamped, surface-mounted, glued, or embedded into structures for temperature detection and monitoring. Its versatility makes it suitable for a wide range of single-point or quasi-distributed temperature measurement applications across various industries. This sensor's robust design and high-temperature capability make it an ideal choice for challenging environments where traditional electrical sensors might fail or pose safety risks.

Application Scenarios Examples of OFSCN® 500℃ Fiber Bragg Grating Temperature Sensors:

• Industrial Production:Process monitoring in high-temperature environments.Temperature control in manufacturing lines.Monitoring of industrial furnaces, kilns, and ovens.
• Power Industry:Temperature monitoring of power cables, transformers, and switchgear.Status monitoring of power generation equipment.Safety monitoring in nuclear power plants.
• Railway Systems:Temperature monitoring of railway tracks to detect buckling or stress.Bearing temperature monitoring in trains.Structural health monitoring of bridges and tunnels.
• Military Applications:Temperature sensing in critical military equipment and systems.Structural integrity monitoring of defense installations.
• Aerospace Industry:Temperature monitoring of aircraft components, engines, and structures.Health monitoring of spacecraft and satellites.Composite material curing process monitoring.
• Civil Engineering:Structural health monitoring of bridges, tunnels, dams, and buildings.Temperature monitoring in concrete curing processes.
• Oil and Gas:Downhole temperature monitoring in wells.Pipeline integrity monitoring.Storage tank temperature monitoring.
• Research and Developmen
• t:Laboratory experiments requiring precise temperature measurements in harsh environments.

Industry Examples of OFSCN® 500℃ Fiber Bragg Grating Temperature Sensors:

• Industrial Production: For precise temperature control and monitoring in factories and plants.
• Electric Power: Monitoring transformers, cables, generators, and other critical power infrastructure.
• Railway: Temperature detection in tracks, train components, and signaling systems.
• Military: Applications requiring robust and reliable temperature sensing in demanding conditions.
• Aeros
• ace: Monitoring temperatures in aircraft structures, engines, and space vehicles.
• Oil & Gas: Temperature sensing in pipelines, wells, and storage facilities.
• Chemical Industry: Monitoring temperatures in reactors, tanks, and pipelines where corrosive materials are present.
• Renewable Energy: Temperature monitoring in solar panels, wind turbine components, and geothermal systems.
• Research & Development: Used in laboratories for various temperature-sensitive experiments and tests.