Main Functions

• Pump Control: Automatically manages water motor operations to prevent dry running or tank overflowing.

• Electrode Sensing: Uses conductive probes (min, max, and common reference) placed at designated heights inside the liquid container.

• Application Use: Ideal for water towers, deep wells, mixing tanks, and wastewater sumps. 

Technical Basics

• Operation Principle: Measures electrical resistance/conductivity between submerged electrodes. When the fluid touches or uncovers a probe, the internal output relay switches state.

• Mounting: Built for standard socket or DIN-rail configurations depending on the exact sub-casing variant.

• Liquid Requirement: The controlled fluid must be electrically conductive (not suitable for oils, fuel, or pure distilled water)