ProMinent DULCOMETER Installation And Configuration Manual

1 Introduction
AEGIS S is an easy-to-use water treatment controller for evapora‐
tive cooling systems. With AEGIS S, users can easily monitor and
control their process parameters with accuracy and reliability,
helping to ensure an optimal cooling process.
Thanks to a time- or measurement-based biocide metering and
monitoring of electrolytic conductivity, AEGIS S prevents biological
growth, keeping pipelines and heat exchangers clean.
The controller’s features include an intuitive user interface with
touchscreen display and live view of the animated cooling circuit
with measured values and display of the process status.
AEGIS S enables economical operation through timers for winter/
summer and weekdays/weekends, automatic reporting as well as
other user-supporting functions, such as integrated maintenance
calendar. Its flexible communication options facilitate efficient and
reliable data exchange.
Introduction
5

ProMinent DULCOMETER Specifications

General

Protection Class	IP65
Measurement Parameters	pH, Conductivity, Temperature
Communication	Modbus
Power Supply	24 V DC or 100-240 V AC
Control Outputs	Relay, Analog (0/4-20 mA)
Control Functions	PID control
Input Signals	Analog (0/4-20 mA), Digital
Mounting	Wall-mounted, panel-mounted
Measurement Range pH	0-14 pH
Measurement Range Conductivity	0-2000 µS/cm