Multi-channel measuring and control system - DULCOMARIN II Disinfection Controller

Multi-variable disinfection controller

The ProMinent® Dulcomarin II Pool Controller technology is revolutionizing measuring, control and metering technology in pools, water parks and aquariums. The decentralized modular concept with one single central unit controls sensors and chemical feeders for up to 16 bodies of water.


  • Compact and configurable for any application
  • Integrated videographic recorder
  • Large VGA color display
  • Logbook function saves all events such as calibration data, error messages etc.
  • Embedded web server – view measurement data from any PC with a standard web browser
  • Maintenance/error messages by
  • SMS or e-mail
  • Decentralized modular design - control of up to 16 bodies of water
  • Easy on-site calibration
  • Access Codes to prevent unauthorized adjustment
  • CANopen BUS sensor technology
  • pH, ORP, Temperature, Free Chlorine and Total Chlorine control
  • Calculated combined chlorine reading


  • Swimming pools
  • Water parks
  • Spray pads
  • Zoos and Aquariums




Correction variables pH for chlorine, temperature via Pt 100 or Pt 10,000 within the range 0 to 100 °C

Control characteristic

Analogue outputs 4 x (4-20 mA)
Control outputs 3 reed switches, 3 output relays or 4 analogue outputs 4-20 mA
Digital inputs 3 per channel
Alarm relay 250 VAC, 3A, 700 VA changeover contact
Protection class Wall mounted (IP 65); cabinet installation (IP54)
Electrical connection 85 to 265 VAC, 50/60 Hz
Communication interfaces optional LAN/Ethernet for embedded web-server or OPC-server + embedded web-server
Standard 1 screen writer with data logger incl. SD Card and USB card reader for PC
Modul types

The disinfection controller can be equipped with various modules depending on the application and in accordance with customer requirements. Optional components include:
M-module, measuring module: pH, redox, temperature
A-module, control module: 3 pump frequency and 4 analogue outputs
R-module, control module for chlorine gas metering devices
I-module, current input module, 3 mA inputs, 2 digital inputs
P-module, power supply, 1 alarm relay, 3 solenoid value relays
N-module, power supply without relay