Capacitive Level Switches

Capacitive point level sensors reliably detect the presence or absence of liquids, granular solids, powders, or slurries based on changes in dielectric constant between sensor probes and vessel walls. Utilizing the capacitance principle, they measure variations in electrical charge storage caused by media proximity, triggering precise switching actions at defined levels. Highly adaptable to diverse materials and conditions, these sensors effectively manage both conductive and non-conductive substances, even in aggressive or hazardous environments. Common applications include chemical tanks, powder silos, grain storage, wastewater basins, pharmaceutical mixing vessels, and food processing equipment. Capacitive sensors are easily installed, require minimal maintenance, and offer robust reliability and accuracy, enhancing operational safety, system efficiency, and automation integration capabilities.