[vc_row][vc_column][vc_single_image image=”11802″ img_size=”full” alignment=”center”][vc_column_text]Capacitive sensors contain a transistor oscillator that is activated when the proximity of metals, non-metals, or liquids causes a change in capacitance.<\/p>\n
The lower the dielectric constant Er of the object, the closer the object needs to be to the sensor.<\/p>\n
Detection can also occur through non-metallic materials, if the dielectric constant of the object to be detected is higher.[\/vc_column_text][vc_row_inner][vc_column_inner][vc_btn title=”View all products” style=”custom” custom_background=”#0089d8″ custom_text=”#ffffff” shape=”round” size=”lg” align=”center” link=”url:https%3A%2F%2Fwww.smprox.it%2Fen%2Fproducts%2Fsensori-capacitivi-en%2F|” el_class=”btn_generic”][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_single_image image=”11802″ img_size=”full” alignment=”center”][vc_column_text]Capacitive sensors contain a transistor oscillator that is activated when the proximity of metals, non-metals, or liquids causes a change in capacitance. The lower the dielectric constant Er of the object, the closer the object needs to…<\/span><\/p>\n