Level sensors for water-based media

Sensor Family	Insertion Lengths	Technology	Signal	Points to Consider
LMC	10…40 mm	Impedance spectroscopy	• Switch • IO-Link	• Suppresses residue, splashing and foam • Reliable alternative to tuning forks • Media differentiation capability
LI	132…737 mm	Capacitive	• Switch	• Top-down mounting • Protects against overflow • 4 probe lengths available with adjustability
KG, KI, KQ	Measuring range up to 40 mm	Capacitive	• Switch • IO-Link	• Senses through mounting well, sight glass, plastic tank or direct contact • Innovative bar graph display available • Low profile KQ housing mounts on flat surface
UGT, UIT	Measuring range up to 8 m	Ultrasonic	• Switch • IO-Link	• Accurate level detection regardless of medium • Actual distance available via IO-Link
KQ10	228 mm stackable	Capacitive	• Switch • IO-Link	• Mount outside non-metallic tank using brackets or adhesive • Units may be stacked to cover larger tanks • At-a-glance level indication via LED bar graph