NASA NTRS · 19650000379
Photoelectric system continuously monitors liquid level
Abstract
Immersion probe presents a depth-sensitive optical transmission path between a light source and a photoelectric cell to continuously monitor the level of a transparent liquid in a tank. This system operates automatically, without moving parts, and provides output signals to a remote recorder.
Keep this discovery
Explore connections, maps & timelines
1965-12-01. Photoelectric system continuously monitors liquid level. https://ntrs.nasa.gov/citations/19650000379
Cite the original work for its findings. Save a collection to share your selection of sources.