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ProMinent SlimFLEX - Model 5a -Controller
FromProMinent GmbH
The cooling tower regulator SlimFLEX 5a continuously measures and controls conductivity and controls biocide metering, keeps pipework and heat exchangers clean and prevents legionella.
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Controller SlimFLEX 5a, the entry-level class for cooling water treatment, VDI 2047 Sheet 2 and BIMSchV 42-compliant, the innovative and flexible controller.
The SlimFLEX5a records all the important measuring parameters for cooling water treatment and controls functions necessary for smooth operation:
- Time-dependent biocide metering (boost metering). Checks can be undertaken by measuring the ORP voltage in the cooling water.
- Measurement of electrolytic conductivity – controls bleeding.
- pH measurement with integrated PID controller.
- A web interface for device configuration and remote maintenance is standard, Wi-Fi is available as an option
- Forced bleeding: performs bleeding before biocide metering
- Bleed lock: blocks bleeding after biocide metering has taken place
- Operating status displayed by 6 status LEDs
- Connection to the DULCONNEX IIoT solution, developed by ProMinent.
- Control of bleeding in smaller evaporation cooling systems
- Volume-proportional control or regulation of the metering of corrosion inhibitors, de-foamers and dispersants
- pH measurement and optional pH control
- Time-dependent metering of up to 2 biocides
- 6 digital inputs for contact water meter, flow detector and control signals
- 6 status LEDs display the operating status
- 5 flexible relay outputs: for setpoint-dependent flow volume-proportional or time-based control of actuators
- Measured variables: Conductivity, pH, ORP