Digital multi-function dosing pump with electromagnetic drive. Constant or proportional dosing mode. - Reinforced polypropylene housing, suitable for aggressive working environments, suitable for aggressive working environments - Mechanical adjustment of piston stroke (injection volume change); - Inputs: level sensor, inhibitor, proximity sensor; - Standard power supply 110 ÷ 230 V AC - 50 / 60 Hz; - Language and unit selection; - Graphic display 132x56 pixels; - Simplified menu access via knob / encoder; - IP65 protection degree; - Wall mounting bracket included in the installation kit. OPERATING MODE - Mode proportional to 4-20 mA signal; - Mode proportional to water meter pulse signal: 1xN; 1xN (M); 1: N; PPM; - Programming of level sensor intervention delay; - Daily, weekly timer for programmed dosages; - 3 different performance settings to choose from.