500℃ femtosecond FBG temperature sensor - FBG thermometer - Fiber Optic Grating sensor - 600 degrees can be customized - model parameter picture - manufacturer brand price - DCYS - ofscn.net

[blueman]

Product Alias: Fiber Optic Temperature Sensor，FBG Temperature Sensor，Fiber Bragg Grating Sensor，High Temperature Fiber Optic Sensor，500℃ FBG Sensor，Industrial Fiber Optic Thermometer，Stainless Steel FBG Sensor，Femtosecond FBG Sensor，Distributed Temperature Sensor，Quasi-Distributed Temperature Sensor，Polyimide Fiber Sensor，Corrosion Resistant Temperature Sensor.

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This is a companion discussion topic for the original entry at https://www.ofscn.net/fbg-products/temperature-sensor-350

[OFSCN_EN_PS_Engineer]

Hello blueman,

Thank you for sharing the product details regarding the high-temperature sensing solutions.

Based on the technical specifications for high-temperature fiber optic monitoring, I would like to highlight the technical features of the OFSCN® 500°C Fiber Bragg Grating Temperature Sensor. This sensor is specifically engineered for stable performance in demanding thermal environments.

Technical Overview

The OFSCN® 500°C Fiber Bragg Grating Temperature Sensor utilizes specialized packaging technology to ensure reliability at elevated temperatures:

• Packaging: Default single-layer seamless stainless steel tube encapsulation (multi-layer nested structures are available for enhanced protection).
• Dimensions: Standard outer diameter of 0.9 mm, with customization possible down to 0.5 mm for minimal thermal mass and rapid response.
• Temperature Range: Operates from -200°C to +500°C.
• Calibration: Factory calibrated from room temperature to 500°C using a binomial formula (unit: ℃/pm) for high-precision data conversion.
• Sensing Capacity: Supports both single-point and multi-point (quasi-distributed) configurations. When used with a 40nm FBG interrogator, up to 5 sensing points per fiber are recommended.

Visual Reference

Below are the standard images for this high-temperature sensor series:

Comparison for Higher Temperature Requirements

If the application environment exceeds 500°C, the OFSCN® 800°C Fiber Bragg Grating Temperature Sensor is the appropriate technical alternative, offering a wider operating range up to 800°C while maintaining the robust seamless steel tube design.

For further technical parameters or integration details regarding these sensors, please feel free to inquire.