In viscous liquids, how is the packaging tube surface treated to prevent false alarms from material buildup?
The OFSCN® Fiber Bragg Grating Liquid Level Sensor, which derives its structural characteristics from the OFSCN® 300°C Fiber Bragg Grating Temperature Sensor, primarily utilizes single-layer seamless steel tube encapsulation for its packaging.
Our standard product relies on the inherent smoothness of the seamless steel tube. There is no specific surface treatment applied by default to actively prevent material buildup or address anti-fouling in viscous liquids. For applications involving highly viscous media where material buildup is a significant concern for false alarms, a detailed technical evaluation would be necessary to explore any potential custom solutions.
Here is an image illustrating the structure of a similar sensor:
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