VA DOS PROFESSIONAL SEKO is a professional dosing station designed for pool water care in public pool facilities. All measured values are shown on a clear graphic display. The station, including the measuring cell and all components, is mounted on a panel and is fully programmable, so it can be expanded at any time with regard to the connected probes. The dosing pumps can be selected according to the type of operation, the required output and the control mode. The SEKO measuring cell contains a so-called “open” free-chlorine probe in a copper-platinum design (the copper is in contact with the water).
Package contents
- Panel with dosing station
- Measuring probes (pH/ORP/FCL/temperature), calibration solutions, installation accessories
- Measuring cell including module for total chlorine probe (TCL)
- pH: 2x tapping fitting, pH probe, probe holder, calibration solutions (4/7), injection valve, reducer
- ORP: 2x tapping fitting, ORP probe, probe holder, calibration solution (468 mV), injection valve, reducer
Control unit outputs
- 4x voltage relay (max. 3 A / 250 VAC)
- 2x dry contact relay
- 4x current output 4–20 mA
- 4x frequency output
- 2x input for chemical product monitoring probes
- RS485 serial port with ModBus communication (connection to a PLC or PC via VA DATALOG)
Features
- Compatible with the VArio system
- Recirculation flow monitoring
- Galvanically isolated measuring inputs
- Remote control via KOMMBOX and the Seko WEB app
Optional measurable parameters
- H2O2, Br (bromine), TCl (total chlorine) / BCl (combined chlorine), turbidity







Recenze
Zatím zde nejsou žádné recenze.