Active oxygen dosing pump PDE HC200+ PH-RX M70 240V PVDF-CE-DT, 1.8-14 l/h, 20-1 bar

Digital metering pump with electromagnetic drive and built-in pH or ORP (ORP) control device. Setting of constant or proportional dosing. - 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; - Output: relay for dosing or alarm signaling; - Standard power supply 110 ÷ 230 V AC - 50 / 60 Hz; - Language and measurement 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 - Automatic calibration of the measuring probe; - pH or ORP measurement via programming; - Dosing mode selectable between acid and alkali (pH) and reducing and oxidizing (ORP); - ON-OFF or PWM (Pulse With Modulation) operating mode - Overdosing alarm (OFA); - Electrode quality check; - Programming of the level sensor intervention delay; - Daily, weekly timer for programmed dosing; - 3 different selected performance settings.