Diaphragm solenoid metering pump PDE HC151+ PH-RX M80 240V PVDF-CE-DT, 4-20 l/h, 20-1 bar

Digital metering pump with electromagnetic drive and built-in pH or Rx (ORP) control device Setting of constant or proportional dosing. - Reinforced polypropylene housing, suitable for aggressive working environments; - 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 oxidation-reduction potential (ORP) measurement via programming; - Dosing mode selectable between acid and alkaline (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; - Pumps with PH and ORP sensors are equipped as standard with a 230 V AC cable lock for activation and consent to dosing (circulation pump).