Download ProMinent Group - Multi-Parameter Controller diaLog DACa

Controllers - ProMinent Group - Multi-Parameter Controller diaLog DACa
9/13/56 BE 10:59 AM
ProMinent Dosiertechnik GmbH
Im Schuhmachergewann 5-11
69123 Heidelberg
Tel: +49 6221 842-0
Fax: +49 6221 842-215
Multi-Parameter Controller diaLog DACa
Overview
Details
Technical Data
Infos/Downloads
The diaLog DACa controller uses intelligent controller functions to close the control circuit between ProMinent DULCOTEST® sensors and
ProMinent® metering pumps. The multi-parameter measuring and control device offers special functions for water treatment, such as the
processing of variables and control parameter switching (in real time and controlled by event), an external setpoint setting via mA signal.. The new
controller platform from ProMinent was developed to continually measure and control the parameters required and can be conf gured for one or two
measuring channels depending on application. Sensors from 14 freely selectable measured variables can be connected per channel. The
measurement and control device can communicate with analogue or digital sensors and actuators. The following will be available in the future for
communication with the control level: Profibus® DP, Modbus RTU, OPC and a web server via LAN and WLAN.
Features
Two independent measurements (each with mV and mA inputs) and PID controller in one device
Free choice and combination of 14 selectable measured variables
24 operating languages: all European languages as well as Chinese, Korean, Russian, Thai as printed operating manuals
Two 2-way PID controllers with 4 metering pump relays
Sensor monitoring for pH (glass breakage and short circuit)
Data logger for measured values, control variables, digital inputs, calibration data and events with storage on SD card and numerical depiction
on the display
Control parameter switching using timer and externally controlled event
External setpoint adjustment via mA signal
pH compensation for chlorine measurement
Key applications
Potable water and sewage treatment
Industrial and process water treatment
Swimming pool water treatment
Technical Data
Size
Value
Measuring ranges
Connection mV: pH: 0,00 to 14,00; ORP potential: -1500 to +1500
Connection mA (amperometric measurements, measuring range given by the sensor): Chlorine; chlorine
dioxide; chlorite; bromine; ozone; hydrogene peroxide; peracetic acid; dissolved oxygene
Connection mA (potentiometric measurements, measuring ranges depending on the transducers): pH;
ORP potential; fluoride, conductivity: via transducer/transmitter 0/4 bis 20 mA
Resolution
pH: 0.01; ORP/ redox potential: 1mV; temperature: 0,1°C;
amperometric measurements: 0.001/0.01 ppm, 0.01 vol. %, 0.1 vol. %
Precision
0.3% based onm the full-scale reading
2 measurement inputs
pH/Redox
pH/ Redox (input resistance >0.5 x 10^12 Ω)
2 measurement inputs 0/420 mA
for all measured variables (see above)
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Controllers - ProMinent Group - Multi-Parameter Controller diaLog DACa
9/13/56 BE 10:59 AM
2 temperature inputs for
For pH, chlorine dioxide (CDP sensor) and fluoride via Pt 100/Pt 1000
temperature compensation
pH correction range for
chlorine
6,5 to 8,5
Disturbance variable
Flow via mA or frequency
Control characteristic
P/PID control
Control
Two 2-way controllers
Signal current output
2 x 0/4 to 20 mA electrically isolated, max. load 450 Ω, range and assignment (variables fpr measurement,
correction and control) can be adjusted
Control output
2 x 2 pulse frequency outputs to control 4 metering pumps
2 relays /limit value, 3-point step or pulse length control) 2 x 0/4 to 20 mA
Alarm relay
250 V ~ 3 A, 700 VA contact type changeover contact
Elektrical connection
90 -253 V, 50/60 Hz, 25 VA
Ambient temperature
-20 to 60 °C (for indoor installation or installation with protective housing)
Degree of protection
Wall mounted: IP 67; (based on NEMA 4 X)
control cabinet mountig: IP 54
Tests/ certifications
CE, MET (corresponds UL in accordance with IEC 61010)
Housing materials
PC with flame protection
Dimensions
250 x 220 x 122 mm (WxHxD)
Brochure
Brochure - Efficient System Solutions for Mining [3.29 MB]
EC Declaration of Conformity
EC Declaration of Conformity - DULCOMETER diaLog DACa Controller [0.1 MB]
Flyer
Flyer - Flyer Multi-Parameter Controller diaLog DACa [0.81 MB]
Operating Instruction
Assembly and operating instructions - DULCOMETER® Multi-parameter Controller diaLog DACa [0]
Zusatzbetriebsanleitung - DULCOMETER® Multiparameter Controller diaLog DACa; Option: Data logger
[0.27 MB]
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Controllers - ProMinent Group - Multi-Parameter Controller diaLog DACa
9/13/56 BE 10:59 AM
other
Terminal connection plan Basis Board Dulcometer® DAC controller [0.69 MB]
Terminal connection plan - Expansion/RC Protection Board Dulcometer® DAC controller [0.69 MB]
Press Release
Press release - ACHEMA 2012 - diaLog DACa [0]
URL: http://www.prominent.com/desktopdefault.aspx/tabid-12145/1485_read-67006/
© 2013 Copyright ProMinent, all rights reserved
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