کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
731098 | 1461521 | 2015 | 6 صفحه PDF | دانلود رایگان |
• Development and testing of a low cost plastic optical fiber liquid level sensor.
• Possible operation within highly flammable or other hazardous environments.
• The sensor consists on a plastic optical fiber, with engraved grooves.
• A variation of 2.60% in the transmitted optical power intensity was obtained per measured point.
• The sensor sensitivity and resolution can be tailored accordingly to the application.
This work reports de development and testing of a low cost plastic optical fiber liquid level sensor for operation within highly flammable or other hazardous environments, such in oil piping or fuel tanks. The sensor consists on a vertical fiber, with engraved grooves, that will be sequentially fulfill when the liquid rises, resulting in an increase of the transmitted optical power. A variation of 2.60% in the transmitted optical power intensity was obtained per measured point. Moreover, the sensor sensitivity and resolution can be tailored accordingly to the application.
Journal: Measurement - Volume 66, April 2015, Pages 238–243