Optical Level Switch Working Principle
Optical level switch uses the principle of total reflection in a prism. Reflection or penetration, is the basis of the
Level switch
How a Level Switch Works
Liquid level switches detect liquid levels or interfaces between liquids such as oil and water, or liquid and solid interfaces.
Basics of Switches & its applications
For decades, process instrumentation specifiers have faced the decision whether to use a switch or a transmitter for a given
Float level switch Principle
Some level switches use a float to sense the level of a liquid surface, actuating an electrical switch by the
