CONTROL RELAY SURFACE CM-ENS.21S

Liquid level monitoring relays High-performance liquid level monitoring ABB's liquid level monitoring relays are designed for level control and monitoring of conductivity-based liquid mixtures. The range includes single-function relays and multi-function relays used to prevent pump dry running and overcurrent, for filling and emptying applications, and for maximum and minimum alarms. A wide selection of accessories is available, including various electrodes. Benefits ? Protection of pumps against dry running ? Stabilization of the process and prevention of system overcurrent ? Easy adjustment via front-mounted potentiometer ? Easy installation using spring terminal technology Features ? Series connectable ? Adjustable response sensitivity ? Wide range of supply voltages ? Configurable ON/OFF delay This product description is an automated translation of the original Finnish description.