DescriptionThe CONTROL BASIC DOBLE pH-EV PLUS dosing and control unit is designed for automatic regulation of pH and redox (ORP) levels in pools and domestic spas. It supports integration with salt or tablet chlorinators via a relay output and performs pH dosing using a peristaltic pump. The unit is compact, supplied with the components required for immediate installation, and can operate in ON/OFF or proportional control modes depending on the connected actuator.
Key features- Automatic pH and ORP (redox) control and dosing system.
- Measurement ranges: pH 0–14; ORP (redox) 0–1000 mV.
- Relay output for chlorinator (salt or tablet types) for integrated chlorine control.
- Peristaltic pump for accurate chemical dosing of pH regulators.
- Complete installation kit included: pH electrode, probe holder, calibration solutions, suction and discharge tubing and fittings.
- ABS enclosure with IP65 protection rating.
- Digital display showing pH, ORP and temperature (PT100 optional).
- Remote on/off input (230 VAC) that keeps the display active for calibration and programming.
- Chemical product level input and alarm relay included.
- Control modes: ON/OFF and proportional (suitable for solenoid valves).
- Compact dimensions for straightforward installation.
Table - Spare partsCODE | Description | Spare Parts
66758 | PT100 sensor