Key Benefits

• Precise pH and free chlorine control – pH measurement range 0.00–14.00 with ±0.01 accuracy, free chlorine/bromine 0.01–5 mg/dm³ with ±0.01 mg/dm³ accuracy.
• Advanced remote communication – RS485 port with ModBus protocol enables integration with BMS systems and remote monitoring.
• Multi-mode proportional controller – independent control modules for two dosing pumps with programmable frequency and current outputs.
• Durable, resistant enclosure – polypropylene construction with UV-resistant polycarbonate front panel, insulation class 1.
• Long service life and reliability – nominal operating life 43,800 hours, 24-month warranty (electrodes 6 months).
• Easy installation and operation – wall-mount, intuitive panel with keypad and 4-line LCD display.

Description

The Aquajoy pH+Free Cl Water Quality Control Station 5 L/h + Cell + 2 Pumps is an advanced device designed for comprehensive automation of water treatment processes in pools up to 750 m³. With built-in proportional control modules, the system precisely doses chemicals, maintaining optimal pH and free chlorine levels without manual intervention. The unit works in both fresh and saltwater, making it a versatile solution for various facility types.

The controller features an RS485 serial port with ModBus protocol, enabling remote monitoring and integration with building management systems. Two programmable frequency outputs and two 0/4–20 mA current channels allow flexible control of actuators. Additionally, six relays (including two potential-free) ensure reliable load switching. Probe quality control and data logging guarantee long-term, trouble-free operation.

The sturdy polypropylene enclosure and UV-resistant polycarbonate front panel protect the electronics from harsh environmental conditions. Wall-mount design simplifies installation in any boiler room or technical space. Note: electrodes must be transported and stored at positive temperatures – sub-zero temperatures are strictly prohibited.

Technical Specifications