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Easy to achieve optimum control |
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- Leading in fluid handling and water treatment
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DULCOMARIN® II compact
- The DULCOMARIN® II compact is the optimum solution for private swimming pools. Easy to operate, easy to install and with all the luxuries of the new DULCOMARIN® II generation.
- Integrated videographic recorder – saves on investment in a printer, ink and paper.
- Measurement of combined chlorine
- Systems control e.g. UV for reducing the combined chlorine component
- Large 1/4 VGA colour display
- Easy intuitive operation with full text operator instructions
- Context-relevant online Help
- Safety: Sensor monitoring triggers an alarm if the sensors fail and dosing stops
- Logbook function saves all events such as calibration data, error messages etc.
- Eco!Mode: Circulation rate is reduced if there is bad weather or during night operation with simultaneous adjustment of controller settings.
- Level monitoring of the water tank flood level
- Embedded web server allowing viewing of measured data from every PC with a standard web browser
- Maintenance / error message by SMS or email.
- Easy integration into existing display systems by means of an OPC server
- Control of flocculation aid dosing depending on circulation power and pH value
DULCOMARIN® II DULCO®-Net
- The DULCOMARIN® II DULCO®-Net provides the full performance capability and range to control up to 16 filtration cycles.
- In addition to the many advantages of DULCOMARIN® compact: Decentralised modular design – control of up to 16 filtration cycles
- Big price advantage because of easy assembly and decentralised concept
- Easy on-site calibration
- Plug & Play: automatic sensor and dosing pump recognition
- Guided start up
Technical Data
| Size |
Value |
| Error of measurement |
pH, chlorine and ORP: max. ± 0,5% of the measuring range (at 25°C)
Temperature: max. ± 0,5°C over hole measuring range (at 25°C) |
| Correction variable |
Temperature via Pt 100 or Pt 1000 sensors |
| Correction range |
0...100°C |
| Disturbance signal |
Balance tank level |
| Control modes |
P, PI, PID |
| Control |
Bidirectional control for pH
Unidirectional control for chlorine
additive basic load dosage
manual adjustment for test purposes |
| Adjustable outputs |
3 Reed contacts (pulse frequency output)
3 power relays (pulse length) or
4 Analogue outputs (0/4...20 mA |
| Digital inputs |
3 per filtration cycle:
1 water measurement fault
1 changeover of parameter set (night operation)
1 flow meter for contaminated water , fresh water feed |
| Analogue outputs |
4 analogue outputs ((0/4…20 mA) galvanically separated, max load 600 W Assignable as measurement, correction or adjustment mode. |
| Alarm relay |
250 V ~3 A, 700 VA with changeover contact |
| Electrical connection |
85...265V~, 50/60 Hz |
| Protection class |
Wall mounted: IP 65
Control panel mounted: IP 54 |
| Ambient temperatures |
Wall mounted: -5...45°C (non-condensing)
Panel mounted: -5..0.45 °C (non-condensing) |
| Dimensions in mm (BxHxT) |
Panel mounted: 342 x 227 x 40 mm
Wall mounted: 342 x 227 x 78 mm |
| Measured quantity |
Measurement and
control range |
Resolution |
Measured input |
| pH 1) |
-1...15 |
0,01pH |
input resistance > 5 x 10 11 Ω |
| Redox |
-1200...+1200 mV |
1 mV |
input resistance > 5 x 10 11 Ω |
| Chlorine free 1) 2) |
0,01 - 10,00 ppm |
0,01 ppm |
CANopen-Bus |
| Chlorine total 1) 2) |
0,01 - 10,00 ppm |
0,01 ppm |
CANopen-Bus |
| Chlorine combined |
0,01 - 2,00 ppm |
0,01 ppm |
Differential measurement |
| Temperature |
-20...+150 °C |
0,1 °C |
Clamp Pt 100 / Pt 1000 |
1) temperature compensated
2) pH compensated
ProMinent DULCOMETER® Measuring and Control system uses DULCOTEST® sensors and ProMinent® metering pumps for building a complete control system providing measurement, control, dosage and recording, all from one source, optimised to work together. |