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ProMinent - Model DULCOMARIN 3 -Measuring and Control System
New features and functions – one big step for DULCOMARIN, one gigantic step for your pool system.
The measuring and control system DULCOMARIN 3 is a reliable system for the treatment of swimming pool water.
The intuitive menu navigation is also supported by videos and shows step-by-step calibration of the sensors.
It is operated using the system’s touch display. You can also operate the DULCOMARIN 3 remotely online. This connects you to your DULCOMARIN 3 using your smartphone or any other Internet-compatible end device (VNC app needed). You can therefore also control other features, lighting, circulating pumps and filter backwash. The system can be extended at any time to meet future requirements.
The circulation capacity of the pumps adapts to the water quality in Eco! operating mode. Chemicals are metered precisely depending on demand based on the measured values, reducing ongoing energy costs and saving chemicals.
The DULCOMARIN 3 Global Unit is the central element of the measuring and control system. All information relating to the individual pools and associated control circuits is collated here. Use the DULCOMARIN 3 Compact version for one filtration circuit, and the Global Unit, which can display up to 16 Local Units, for multi-pool systems with up to 16 filtration circuits. Networking is provided by the LAN-based cNet.
DULCOMARIN 3 has the following communication options as standard:
- Modbus RTU
- OPC UA
- BACnet IP
- Web interface
- VNC server
A gateway to Profinet is available as an option.
- Regulation and control of the entire swimming pool
- Water parks
- Public swimming pools
- High-end private pool
- Measured variables: pH, ORP, free chlorine, total chlorine, combined chlorine and temperature
- Precision: 0.3 % of the measuring range limit value
- Control characteristic: P/PI/PID control
- Digital inputs: 8 potential-free control inputs e.g. for sample water errors, pause control, parameter switch-over
- Modular slots: 4 to accommodate 2-channel I/O modules in each, selectable via identity code and retrofittable
- Pump relay (pulse frequency): 4
- Output relay: 3 potential-free changeover contacts, 3 changeover contacts with power supply, voltage-switching
- All output relays can be replaced
- Signal current output: via 2-channel I/O modules 2 x 0/4-20 mA or 4 x 0/4-20 mA
- Interfaces: USB, LAN (Ethernet), Wi-Fi
- Supply voltage: 100 – 230 V, 50/60 Hz, optional 24 V DC
- Dimensions: 430 x 290 x 150 mm (L x W x H)