In frigid regions, will moisture freezing inside the packaging tube crush the fiber?
In frigid regions, moisture freezing inside the packaging tube will not crush the fiber if the sensor utilizes a hermetically sealed, seamless steel tube encapsulation. OFSCN’s fiber optic sensors, such as the OFSCN® 300°C Fiber Bragg Grating Temperature Sensor, are designed with single-layer seamless steel tube encapsulation technology. This design effectively prevents moisture ingress into the sensitive fiber components, thus eliminating the risk of damage from ice expansion at low temperatures.
The OFSCN® 300°C Fiber Bragg Grating Temperature Sensor has an operating temperature range from -200℃ to 300℃, making it suitable for extremely cold environments.
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For more details, you can visit the product page: OFSCN® 300°C Fiber Bragg Grating Temperature Sensor.