Measuring Amplifiers and ControllersOne or two Parameters:
Cl
2, ClO
2, O
3, H
2O
2, PAA, pH, redox (ORP)
Preassembled systemsDIA preasssembled systems combine
controllers and tried-and-tested electrodes on a plate ready for
quick installation.
The system is equipped with one of these controllers:
ConexDIA-1:forchlorine(Cl
2),chlorinedioxide(ClO
2), or
ozone(O3)
ConexDIA-2:chlorine(orchlorinedioxideorozone)andfor pH
ConexDIA-2Q:chlorine(orchlorinedioxideorozone)andforpH(orredoxpotential)
ThesystemisequippedwithoneoftheseAquaCells:
D11,pressure-proof,withcleaningmotor
D12,pressure-proof,withhydro-mechanicalcleaning
D13,pressureless,withhydro-mechanicalcleaning
Features Preparedcablesets
Measuringcellforchlorine,chlorinedioxideorozone OptionalpHelectrode
Temperaturecompensation
Preassembled system for hydrogen peroxide (H2O
2) and
peracetic acid
(PAA)ThesystemisequippedwithaConexDIA-1controlleror DIA-2Q.
Preassembled system for pH or redox
potentialThesystemisequippedwithaConexDIA-1controlleror DIA-2Q.
Measuring amplifiers and
controllersTheConexDIA(DosingInstrumentationAdvanced)seriesisdesignedforuserswithoutpreviousknowledge.
Asimpleplain-textmenuallowsyoutocompleteyourtasksquicklyandeasilywithoutwastinganytimeonlearninganddecipheringcodes.Theunitsspeaknolessthanninelanguages,allowingvirtuallyanyonetonavigatetheself-explanatorymenus.Conexunitsmonitorthemselves,ensuringhighwaterqualityatalltime.
ConexDIAcomesinthreeversions:
Conex DIA-1:Universalmeasuringamplifierandcontroller
Conex DIA-2:Dualmeasuringamplifierandcontroller Conex
DIA-2Q:Dualmeasuringamplifierand
multifunction controller
Features
Thecalibrationfunctioncarriesoutaplausibilitychecktopreventmishaps
Thelogbookfunctionrecordssensordataandcalibrationvaluescompletewithdateandtime
Theunitsalsokeepaneyeonthetemperatureandmakeadjustments as
necessary
Ninedisplaylanguages:German,English,French,Spanish,Italian,Portuguese,Dutch,Polish,Russian
Conex DIA-2, DIA-2, DIA-2Q
grunDfos WAteR tReAtMent
Thenam
eGrundfos,theGrundfoslogo
,andbethinkinnov
ateareregistered
tradem
arksowned
byGrundfosHoldingA/SorGrundfosA/S,D
enmark.Allrigh
tsreservedw
orldwide.
95732
7820113
GRunDFOs Holding A/sPoul Due Jensens Vej 7DK-8850
BjerringbroTel: +45 87 50 14 00www.grundfos.com
technical Data
electronics 16-bitmicroprocessorsystem
Display Highresolution,plain-textLCD
Indication mode Measuredvalueasaphysicalvariable
Controller PI/PID-controller
temperature compensation
ManuallyorautomaticallybyPt100sensor(-5to+120C,measuredinCorF)
pH-compensation Chlorine(Cl2) measurement: automatically by pH
measurement
Permissible temperature Operation:0to+45C;Storage:-20to+65C
Permissible relative humidity Max.90%(noncondensing)
Mains voltage 230/240V,50/60Hzor115/120V,50/60Hzor24VDC
Power consumption Approx.15VA
enclosure class IP65(wall-mounted)IP54(panel-mounted)
Weight Approx.1.5kg
Compound-loop control for Conex DIA-2Q (combined controller)
SMARTDigitalpump
Samplewater
ConexDIA-2Q
from
flowmeter
0/4-20mA
