In inductive proximity switches, a wire coil is charged with an electric current, which is measured. If metal gets close enough to the coil, the frequency changes, which triggers the switch. Find out more below!
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Inductive Proximity Switches | ISSC-Kanson Electronics Inductive Proximity Sensors are used to detect metal objects and carbon by using a coil and high frequency oscillator to create an electromagnetic field. |
August 19, 2013
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