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Operation Manual
Multi-parameter
Transmitter M200
Transmitter M200 2
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
Transmitter M200 3
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
Operation Manual
Multi-parameter
Transmitter M200
Transmitter M200 4
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
Content
1 Introduction ___________________________________________________________________________________________ 7
2 Safety instructions ______________________________________________________________________________________ 7
2.1 DenitionofEquipmentandDocumentationSymbolsandDesignations _______________________________________ 7
2.2 CorrectDisposaloftheUnit __________________________________________________________________________ 8
3 Unit Overview __________________________________________________________________________________________ 9
3.1 Overview 1/4DIN __________________________________________________________________________________ 9
3.2 Overview 1/2DIN __________________________________________________________________________________ 9
3.3 Control/NavigationKeys ___________________________________________________________________________ 10
3.3.1 MenuStructure ___________________________________________________________________________ 10
3.3.2 NavigationKeys __________________________________________________________________________ 10
3.3.2.1 NavigatingtheMenuTree _________________________________________________________ 10
3.3.2.2 Escape _______________________________________________________________________ 11
3.3.2.3 Enter _________________________________________________________________________ 11
3.3.2.4 Menu _________________________________________________________________________ 11
3.3.2.5 Calibration Mode ________________________________________________________________ 11
3.3.2.6 Info Mode _____________________________________________________________________ 11
3.3.3 NavigationofDataEntryFields ______________________________________________________________ 11
3.3.4 EntryofDataValues,SelectionofDataEntryOptions _____________________________________________ 11
3.3.5 NavigationwithuinDisplay ________________________________________________________________ 12
3.3.6 ”Savechanges”Dialog ____________________________________________________________________ 12
3.3.7 SecurityPasswords _______________________________________________________________________ 12
3.4 Display ________________________________________________________________________________________ 12
4 Installation instruction __________________________________________________________________________________ 13
4.1 UnpackingandInspectionofEquipment _______________________________________________________________ 13
4.2 Installation – 1/4DIN Models _______________________________________________________________________ 13
4.2.1 1/4DINVersion–DimensionDrawings ________________________________________________________ 13
4.2.2 InstallationProcedure–1/4DINModels _______________________________________________________ 14
4.3 Installation – 1/2DIN Models _______________________________________________________________________ 15
4.3.1 1/2DINVersion–DimensionDrawings ________________________________________________________ 15
4.3.2 1/2DINVersion–PipeMounting _____________________________________________________________ 15
4.3.3 InstallationProcedure–1/2DINModels _______________________________________________________ 16
4.4 ConnectionofPowerSupply ________________________________________________________________________ 18
4.4.1 1/4DINHousing(PanelMount) ______________________________________________________________ 18
4.4.2 1/2DINHousing(WallMount)_______________________________________________________________ 19
4.5 ConnectorTerminalDenition _______________________________________________________________________ 20
4.5.1 TB1andTB2for1/2DINand1/4DINVersions __________________________________________________ 20
4.5.2 TB3/TB4*–pH,ORP,DissolvedOxygen,Ozoneand4-ElectrodeConductivitySensor ____________________ 20
4.5.3 TB3/TB4–2-electrodeConductivitySensor _____________________________________________________ 21
4.6 AssemblingofSensorandCable ____________________________________________________________________ 22
4.6.1 ConnectionofSensorsforpH,ORP,DissolvedOxygen,Ozoneand4-electrodeConductivity _______________ 22
4.6.2 AK9CableAssignment ____________________________________________________________________ 22
5 Placing transmitter in, or Out of Service ____________________________________________________________________ 23
5.1 PlacingTransmitterinService _______________________________________________________________________ 23
5.2 PlacingTransmitterOutofService ___________________________________________________________________ 23
6 Quick Setup __________________________________________________________________________________________ 24
7 Sensor Calibration _____________________________________________________________________________________ 25
7.1 EnterCalibrationMode ____________________________________________________________________________ 25
7.2 Conductivity/ResistivityCalibration ___________________________________________________________________ 25
7.2.1 One-point Sensor Calibration _______________________________________________________________ 26
7.2.2 Two-pointSensorCalibration(4-electrodeSensorsonly) __________________________________________ 26
7.2.3 ProcessCalibration _______________________________________________________________________ 27
7.3 OxygenCalibration _______________________________________________________________________________ 28
7.3.1 One-Point Sensor Calibration ________________________________________________________________ 28
7.3.2 ProcessCalibration _______________________________________________________________________ 28
7.4 pH Calibration ___________________________________________________________________________________ 29
7.4.1 One-Point Calibration _____________________________________________________________________ 29
7.4.1.1 Auto Mode _____________________________________________________________________ 29
7.4.1.2 Manual mode __________________________________________________________________ 30
7.4.2 Two-Point Calibration _____________________________________________________________________ 30
7.4.2.1 Auto Mode _____________________________________________________________________ 30
7.4.2.2 Manual Mode __________________________________________________________________ 31
7.4.3 ProcessCalibration _______________________________________________________________________ 31
7.5 ORP Calibration _________________________________________________________________________________ 32
7.5.1 One-Point Calibration ______________________________________________________________________ 32
Transmitter M200 5
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
7.6 Ozone Calibration ________________________________________________________________________________ 32
7.6.1 One-Point ZeroPt Calibration ________________________________________________________________ 32
7.6.2 ProcessCalibration _______________________________________________________________________ 33
7.7 SensorVerication ________________________________________________________________________________ 33
8 Conguration _________________________________________________________________________________________ 34
8.1 EnterCongurationMode __________________________________________________________________________ 34
8.2 Measurement ___________________________________________________________________________________ 34
8.2.1 ChannelSetup ___________________________________________________________________________ 34
8.2.2 Derived Measurements ____________________________________________________________________ 35
8.2.2.1 %Rejectionmeasurement ________________________________________________________ 35
8.2.2.2 CalculatedpH(PowerPlantApplicationsonly) ________________________________________ 36
8.2.2.3 CalculatedCO
2
(PowerPlantApplicationsonly) ________________________________________ 36
8.2.3 ParameterRelatedSettings _________________________________________________________________ 36
8.2.3.1 Conductivity/TemperatureCompensation _____________________________________________ 37
8.2.3.2 pH Parameters _________________________________________________________________ 38
8.2.3.3 DissolvedOxygenParameters _____________________________________________________ 38
8.2.4 SetAveraging ____________________________________________________________________________ 39
8.3 AnalogOutputs __________________________________________________________________________________ 40
8.4 Setpoints ______________________________________________________________________________________ 41
8.5 Alarm/Clean ____________________________________________________________________________________ 42
8.5.1 Alarm __________________________________________________________________________________ 42
8.5.2 Clean __________________________________________________________________________________ 43
8.6 Display ________________________________________________________________________________________ 43
8.6.1 Measurement ____________________________________________________________________________ 43
8.6.2 Resolution ______________________________________________________________________________ 44
8.6.3 Backlight _______________________________________________________________________________ 44
8.6.4 Name __________________________________________________________________________________ 44
8.7 HoldAnalogOutputs ______________________________________________________________________________ 45
9 System ______________________________________________________________________________________________ 46
9.1 SetLanguage ___________________________________________________________________________________ 46
9.2 USB ___________________________________________________________________________________________ 46
9.3 Passwords _____________________________________________________________________________________ 47
9.3.1 ChangingPasswords ______________________________________________________________________ 47
9.3.2 ConguringMenuAccessforOperator _________________________________________________________ 47
9.4 Set/ClearLockout ________________________________________________________________________________ 48
9.5 Reset __________________________________________________________________________________________ 48
9.5.1 ResetSystem ____________________________________________________________________________ 48
9.5.2 ResetAnalogCalibration ___________________________________________________________________ 48
10 Service ______________________________________________________________________________________________ 49
10.1 Diagnostics _____________________________________________________________________________________ 49
10.1.1 Model/Software Revision ___________________________________________________________________ 49
10.1.2 DigitalInput _____________________________________________________________________________ 49
10.1.3 Display ________________________________________________________________________________ 50
10.1.4 Keypad ________________________________________________________________________________ 50
10.1.5 Memory ________________________________________________________________________________ 50
10.1.6 SetRelay _______________________________________________________________________________ 50
10.1.7 ReadRelays _____________________________________________________________________________ 51
10.1.8 SetAnalogOutputs _______________________________________________________________________ 51
10.1.9 ReadAnalogOutputs ______________________________________________________________________ 51
10.2 Calibrate _______________________________________________________________________________________ 51
10.2.1 CalibrateAnalog _________________________________________________________________________ 52
10.2.2 CalibrateUnlock __________________________________________________________________________ 52
10.3 TechService ____________________________________________________________________________________ 52
11 Info _________________________________________________________________________________________________ 53
11.1 Messages ______________________________________________________________________________________ 53
11.2 Calibration Data _________________________________________________________________________________ 53
11.3 Model/Software Revision ___________________________________________________________________________ 54
11.4 Sensor Info _____________________________________________________________________________________ 54
12 Maintenance __________________________________________________________________________________________ 55
12.1 FrontPanelCleaning ______________________________________________________________________________ 55
13 Troubleshooting _______________________________________________________________________________________ 56
13.1 Cond(Resistivity)ErrorMessages/Warning-andAlarmList ______________________________________________ 57
13.2 OxygenErrorMessages/Warning-andAlarmList _______________________________________________________ 57
13.3 pHErrorMessages/Warning-andAlarmList __________________________________________________________ 57
13.4 ORPErrorMessages/Warning-andAlarmList _________________________________________________________ 58
Transmitter M200 6
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
13.5 Warning-andAlarmIndicationontheDisplay __________________________________________________________ 58
13.5.1 WarningIndication________________________________________________________________________ 58
13.5.2 AlarmIndication __________________________________________________________________________ 58
14 Accessories and Spare Parts _____________________________________________________________________________ 59
15 Specications _________________________________________________________________________________________ 60
15.1 GeneralSpecications _____________________________________________________________________________ 60
15.2 ElectricalSpecications ____________________________________________________________________________ 62
15.3 MechanicalSpecications __________________________________________________________________________ 62
15.3.1 MechanicalSpecicationsfor1/2DINVersion ___________________________________________________ 62
15.3.2 MechanicalSpecicationsfor1/4DINVersion ___________________________________________________ 63
15.4 EnvironmentalSpecications _______________________________________________________________________ 63
16 Default Tables _________________________________________________________________________________________ 64
16.1 M200(1-channelVersion) _________________________________________________________________________ 64
16.2 M200(2-channelVersion) _________________________________________________________________________ 65
16.3 ParameterRelatedValues __________________________________________________________________________ 67
16.3.1 Conductivity _____________________________________________________________________________ 67
16.3.2 Oxygen ________________________________________________________________________________ 68
16.3.3 pH ____________________________________________________________________________________ 69
16.3.4 ORP ___________________________________________________________________________________ 70
16.3.5 Ozone _________________________________________________________________________________ 70
17 Warranty _____________________________________________________________________________________________ 71
18 Certicate ____________________________________________________________________________________________ 72
19 Buffer Tables __________________________________________________________________________________________ 73
19.1 Mettler-9 _______________________________________________________________________________________ 73
19.2 Mettler-10 ______________________________________________________________________________________ 73
19.3 NISTTechnicalBuffers _____________________________________________________________________________ 74
19.4 NISTStandardBuffers(DIN19266:2000–01) _________________________________________________________ 74
19.5 HachBuffers ___________________________________________________________________________________ 75
19.6 Ciba(94)Buffers ________________________________________________________________________________ 75
19.7 MerckTitrisole,Riedel-de-HaënFixanale ______________________________________________________________ 76
19.8 WTWBuffers ____________________________________________________________________________________ 76
Transmitter M200 7
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
1 Introduction
StatementofIntendedUse–TheM200multi-parametertransmitterisa1-or2-channelonline
processinstrumentformeasuringvariouspropertiesofuids.TheseincludeConductivity/
Resistivity,DissolvedOxygen,pH,ORPandOzone.Itwillinterfacewithavarietyofdifferent
Mettler-Toledosensors,whichconnecttothetransmitterusingcablesofvariedlengths.
AlargefourlinebacklitLiquidCrystalDisplayconveysmeasuringdataandsetupinformation.
Themenustructureallowstheoperatortomodifyalloperationalparametersbyusingkeyson
thefrontpanel.Amenu-lockoutfeature,withpasswordprotection,isavailabletopreventthe
unauthorizeduseofthemeter.TheM200multi-parametertransmittercanbeconguredtouse
its2(4on2-channelversion)analogand/or2relayoutputsforprocesscontrol.
TheM200multi-parametertransmitterisequippedwithaUSBcommunicationinterface.This
interfaceprovidesreal-timedataoutputandcompleteinstrumentcongurationcapabilitiesfor
centralmonitoringviaPersonalComputer(PC).
ThismanualappliesforallavailableM200transmittersasfollows:
– Multi-parameter2-channelversion
– Multi-parameter1-channelversion
Theprintscreenimagesinthismanualhaveageneralexplainingcharacterandcandifferfrom
therealdisplayinyourtransmitter.
2 Safety instructions
Thismanualincludessafetyinformationwiththefollowingdesignationsandformats.
2.1 DenitionofEquipmentandDocumentationSymbols
and Designations
a
WARNING:POTENTIALFORPERSONALINJURY.
a
CAUTION:possibleinstrumentdamageormalfunction.
h
NOTE:Importantoperatinginformation.
a
On the transmitter or in this manual text indicates:Cautionand/orotherpossiblehazard
includingriskofelectricshock(refertoaccompanyingdocuments).
Transmitter M200 8
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
Thefollowingisalistofgeneralsafetyinstructionsandwarnings.Failuretoadheretothese
instructionscanresultindamagetotheequipmentand/orpersonalinjurytotheoperator.
– TheM200transmittershouldbeinstalledandoperatedonlybypersonnelfamiliarwith
thetransmitterandwhoarequaliedforsuchwork.
– TheM200transmittermustonlybeoperatedunderthespeciedoperatingconditions
(seesection15“Specications”).
– RepairoftheM200transmittermustbeperformedbyauthorized,trainedpersonnelonly.
– Withtheexceptionofroutinemaintenance,cleaningproceduresorfusereplacement,as
describedinthismanual,theM200transmittermustnotbetamperedwithoralteredin
anymanner.
– Mettler-Toledoacceptsnoresponsibilityfordamagecausedbyunauthorizedmodications
tothetransmitter.
– Followallwarnings,cautions,andinstructionsindicatedonandsuppliedwiththisproduct.
– Installequipmentasspeciedinthisinstructionmanual.Followappropriatelocaland
nationalcodes.
– Protectivecoversmustbeinplaceatalltimesduringnormaloperation.
– Ifthisequipmentisusedinamannernotspeciedbythemanufacturer,theprotection
providedbyitagainsthazardsmaybeimpaired.
WARNINGS:
Installationofcableconnectionsandservicingofthisproductrequireaccesstoshockhazard
voltagelevels.
Mainpowerandrelaycontactswiredtoseparatepowersourcemustbedisconnectedbefore
servicing.
Switchorcircuitbreakershallbeincloseproximitytotheequipmentandwithineasyreachof
theOPERATOR;itshallbemarkedasthedisconnectingdevicefortheequipment.
Mainpowermustemployaswitchorcircuitbreakerasthedisconnectingdeviceforthe
equipment.
ElectricalinstallationmustbeinaccordancewiththeNationalElectricalCodeand/oranyother
applicablenationalorlocalcodes.
h
NOTE:RELAYCONTROLACTION:theM200transmitterrelayswillalwaysde-energizeonloss
ofpower,equivalenttonormalstate,regardlessofrelaystatesettingforpoweredoperation.
Congureanycontrolsystemusingtheserelayswithfail-safelogicaccordingly.
h
NOTE:PROCESSUPSETS:Becauseprocessandsafetyconditionsmaydependonconsistent
operationofthistransmitter,provideappropriatemeanstomaintainoperationduringsensor
cleaning,replacementorsensororinstrumentcalibration.
2.2 Correct Disposal of the Unit
Whenthetransmitterisnallyremovedfromservice,observealllocalenvironmental
regulationsforproperdisposal.
Transmitter M200 9
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
3 Unit Overview
M200modelsareavailableinbotha1/4DINand1/2DINcasesize.The1/4DINisapanel-
mountonlydesignandthe1/2DINmodelsprovideanintegralIP65housingforwall-,orpipe-
mount.
3.1 Overview 1/4DIN
4.01"
102 mm
4.01"
102 mm
EnterInfo
METTLER TOLEDO
ESC
Menu Cal
M200
1
2
3
4
5
6
7
8
1–HardPolycarbonatecase
2–FiveTactile-FeedbackNavigationKeys
3–Four-lineLCDisplay
4–PowerSupplyTerminals
5–USBInterfacePort
6–RelayOutputTerminals
7–AnalogOutput/DigitalInputTerminals
8 – Sensor Input Terminals
3.2 Overview 1/2DIN
EnterInfo
CalMenu
M200
1
2
3
ESC
5.90"
150 mm
5.90"
150 mm
4
5
6
7
8
1–HardPolycarbonatecase
2–FiveTactile-FeedbackNavigationKeys
3–Four-lineLCDisplay
4–PowerSupplyTerminals
5–USBInterfacePort
6–RelayOutputTerminals
7–AnalogOutput/DigitalInputTerminals
8 – Sensor Input Terminals
Transmitter M200 10
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
3.3 Control/Navigation Keys
3.3.1 Menu Structure
BelowisthestructureoftheM200menutree:
Measurement
Mode M200
CalMenu Info
Quick Setup Configure System Service
Measurement
Analog Outputs
Set Points
Alarm/Clean
Display
Calibrate
Tech Service
Diagnostics
Hold Outputs
Set Language
USB
Passwords
Set/Clear
Lockout
Reset
Messages
Sensor Info
Calibration Data
Model/Software
Revision
Channel Setup
Analog Outputs
Set Points
3.3.2 Navigation Keys
Menu Cal
Info
Enter
ESC
3.3.2.1 Navigating the Menu Tree
EnterthedesiredmainMenubranchwiththe c or .keys.Usethe and .keysto
navigatethroughtheselectedMenubranch.
h
N O T E : Inordertobackuponemenupage,withoutescapingtothemeasurementmode,
movethecursorundertheUPArrowcharacter(u) atthebottomrightofthedisplayscreenand
press[Enter].
Transmitter M200 11
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
3.3.2.2 Escape
Pressthe and ckeysimultaneously(escape)toreturntotheMeasurementmode.
3.3.2.3 Enter
Usetheekeytoconrmactionorselections.
3.3.2.4 Menu
PressthekeytoaccessthemainMenu.
3.3.2.5 Calibration Mode
PresstheckeytoenterCalibrationMode.
3.3.2.6 Info Mode
Pressthe.keytoenterInfoMode
3.3.3 NavigationofDataEntryFields
Usetheckeytonavigateforwardorthekeytonavigatebackwardswithinthechangeable
dataentryeldsofthedisplay.
3.3.4 EntryofDataValues,SelectionofDataEntryOptions
Usethekeytoincreaseorthe.keytodecreaseadigit.Usethesamekeystonavigate
withinaselectionofvaluesoroptionsofadataentryeld.
h
N O T E : Somescreensrequireconguringmultiplevaluesviathesamedataeld(ex:conguring
multiplesetpoints).Besuretousethec or keytoreturntotheprimaryeldandthe or
.keytotogglebetweenallcongurationoptionsbeforeenteringtothenextdisplayscreen.
Transmitter M200 12
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
3.3.5 Navigation with u in Display
If a uisdisplayedonthebottomrighthandcornerofthedisplay,youcanusethecorthe
keytonavigatetoit.Ifyouclick[ENTER]youwillnavigatebackwardsthroughthemenu
(gobackonescreen).Thiscanbeaveryusefuloptiontomovebackupthemenutreewithout
havingtoexitintothemeasuringmodeandre-enterthemenu.
3.3.6 ”Save changes” Dialog
Threeoptionsarepossibleforthe”Savechanges”dialog:Yes&Exit(Savechangesandexitto
measuringmode),”Yes&u”(Savechangesandgobackonescreen)and”No&Exit”(Don’t
savechangesandexittomeasuringmode).The”Yes&u”optionisveryusefulifyouwantto
continueconguringwithouthavingtore-enterthemenu.
3.3.7 Security Passwords
TheM200transmitterallowsasecuritylock-outofvariousmenus.Ifthesecuritylock-out
featureofthetransmitterhasbeenenabled,asecuritypasswordmustbeenteredtoallow
accesstothemenu.Seesection9.3”System/Passwords”formoreinformation.
3.4 Display
h
N O T E : IntheeventofanalarmorothererrorconditiontheM200transmitterwilldisplaya
ashing intheupperrightcornerofthedisplay.Thissymbolwillremainuntilthecondition
thatcausedithasbeencleared.
h
N O T E : Duringcalibrations,clean,DigitalInwithAnalogOutput/Relay/USBinHoldstate,
aashingHwillappearintheupperleftcornerofthedisplay.Thissymbolwillremainfor
20secondsuntilafterthecalibrationorcleaniscompleted.Thissymbolwillalsodisappear
whenDigitalInisdeactivated.
Transmitter M200 13
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4 Installation instruction
4.1 UnpackingandInspectionofEquipment
Inspecttheshippingcontainer.Ifitisdamaged,contacttheshipperimmediatelyforinstructions.
Donotdiscardthebox.
Ifthereisnoapparentdamage,unpackthecontainer.Besureallitemsshownonthepacking
list are present.
Ifitemsaremissing,notifyyourMETTLERTOLEDOrepresentativeimmediately.
4.2 Installation – 1/4DIN Models
4.2.1 1/4DINVersion–DimensionDrawings
110 mm / 4.33"
102 mm / 4.02"
90 mm / 3.54"
102 mm / 4.02"
Power
102 mm / 4.02"
126 mm / 4.96"
125 mm / 4.92"
90 mm / 3.54"
110 mm / 4.33"
TB1A
TB1B
USB
TB2
TB4 TB3
Fuse
1 2
45 mm / 1.77"
max. 3 mm
0.118"
2
3
92 mm
3.62"
+0.02"
+0.5 mm
92 mm
3.62"
+0.02"
+0.5 mm
1
4
1–Dimensionsforpanelcutout
2–Mountingscrews,2pieces
3–Flatgasket,1piece
4–Mountingbracket,2pieces
Transmitter M200 14
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.2.2 Installation Procedure – 1/4DIN Models
1/4DINModeltransmittersaredesignedforpanel-mountinstallationonly.Eachtransmitteris
suppliedwithmountinghardwaretoprovidefastandsimpleinstallationtoaatpanelorat
enclosuredoor.ToinsureagoodsealandmaintainIP65integrityofinstallation,thepanelor
doormustbeatandhaveasmoothnish.
Thesuppliedhardwareconsistsof:
Twopiecessnap-onmountingbrackets
Onepiecemountinggasketseal
– Makecutoutinpanel.Fordimensionsreferto4.2.1“1/4DINVersion–DimensionDrawings”.
– Besuresurfacesurroundingcutoutisclean,smoothandfreeofburrs.
– Slidefacegasketaroundtransmitterfromthebackoftheunit.
– Placetransmitterintocutouthole.Besuretherearenogapsbetweenthetransmitter
andpanelsurface.
– Placethetwomountingbracketsoneithersideofthetransmitterasshown.
– Whileholdingtransmitterrmlyintothecutouthole,pushthemountingbrackets
towardthebacksideofpanel.
– Oncesecure,useascrewdrivertotightenthebracketsagainstthepanel.Inordertoprovide
IP65environmentalenclosurerating,thetwoclampsprovidedshallbesecurelytightenedto
createanadequatesealbetweenthepanelenclosureandM200frontface.
– Facegasketwillcompressbetweentransmitterandpanel.
a
CAUTION:Donotovertightenbrackets.
Transmitter M200 15
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.3 Installation – 1/2DIN Models
4.3.1 1/2DINVersion–DimensionDrawings
136 mm/5.35"
116 mm/4.57"
29 mm
1.14"
29 mm
1.14"
84 mm
3.31"
42 mm
1.65"
150 mm/5.9"
6.5 mm
0.256"
150 mm/5.9"
M200
90 mm/3.54"
80 mm/3.15"
75 mm/2.95"
35 mm/
1.38"
6 mm/
0.236"
90 mm/3.54"
137 mm
5.39"
+0.02"
+0.5 mm
137 mm
5.39"
+0.02"
+0.5 mm
1
1–Dimensionsforpanelcutout
4.3.2 1/2DINVersion–PipeMounting
40 ... 60 mm
1.57... 2.36"
Transmitter M200 16
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.3.3 Installation Procedure – 1/2DIN Models
1/2DINModeltransmittersaredesignedforthefollowinginstallationversions:panalmount,
wallmountorpipemount.Forwallmounttheintegralrearcoverisused.
Optionalhardwareaccessoriesareavailablethatallowforpanel-orpipe-mount.
Refertosection14“AccessoriesandSpareParts”.
Assembly:
1
2
3
1 3piecesM20cableglands
2 2piecesplasticplugs
3 4piecesscrews
General:
– Orientthetransmittersothatthecablegripsfacedownward.
– Wiringroutedthroughthecablegripsshallbesuitableforuseinwetlocations.
– InordertoprovideIP65enclosureratings,allcableglandsmustbeinplace.Eachcable
glandmustbelledusingacable,orsuitablecableglandholeseal.
ForPanelMount:
Toinsureagoodseal,thepanelordoormustbeatandhaveasmoothnish.Texturedor
roughsurfacesarenotrecommendedandmaylimittheeffectivenessofthegasketseal
provided.
– Makecutoutinpanel.Fordimensionsreferto4.3.1“1/2DINVersion–DimensionDrawings”.
– Besuresurfacesurroundingcutoutisclean,smoothandfreeofburrs.
– Slidefacegasketaroundtransmitterfromthebackoftheunit.
– Placetransmitterintocutouthole.Besuretherearenogapsbetweenthetransmitter
andpanelsurface.
– Placethetwomountingbracketsoneithersideofthetransmitterasshown.
– Whileholdingtransmitterrmlyintothecutouthole,pushthemountingbrackets
towardthebacksideofpanel.
– Oncesecure,useascrewdrivertotightenthebracketsagainstthepanel.Inordertoprovide
IP65environmentalenclosurerating,thetwoclampsprovidedshallbesecurelytightenedto
createanadequatesealbetweenthepanelenclosureandM200frontface.
– Facegasketwillcompressbetweentransmitterandpanel.
Transmitter M200 17
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
ForWallMount:
– Removerearcoverfromfronthousing.
– Startbyunscrewingthefourscrewslocatedonthefaceofthetransmitter,ineachcorner.
Thisallowsthefrontcovertoswingawayfromtherearhousing.
– Removethehinge-pinbysqueezingthepinfromeachend.
Thisallowsthefronthousingtoberemovedfromtherearhousing.
– Mountrearhousingtowallusingonlymanufacturer-suppliedmountingkit.Securemounting
kittotheM200accordingtothesuppliedinstructions.Attachtowallusingappropriate
mountinghardwareforwallsurface.Besureitislevelandsecurelyfastenedandthe
installationadherestoanyandallclearancedimensionsrequiredfortransmitterserviceand
maintenance.Orientthetransmittersothatthecablegripsarefacingdownward.
– Replacethefronthousingtotherearhousing.Securelytightentherear-coverscrewsto
ensurethatIP65enclosureenvironmentalratingisprovided.Theunitisreadytobewired.
ForPipeMount:
– Useonlymanufacturer-suppliedcomponentsforpipe-mountingtheM200transmitterand
installperthesuppliedinstructions.Seesection14“AccessoriesandSpareParts” for
orderinginformation.
Transmitter M200 18
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.4 Connection of Power Supply
Allconnectionstothetransmitteraremadeontherearpanelofallmodels.
a
Besurepowertoallwiresisturnedoffbeforeproceedingwiththeinstallation.Highvoltage
maybepresentontheinputpowerwiresandrelaywires.
Atwo-terminalconnectorontherearpanelofallM200modelsisprovidedforpower
connection.AllM200modelsaredesignedtooperatefroma20–30VDCora100to240VAC
powersource.Refertospecicationsforpowerrequirementsandratingsandsizepowerwiring
accordingly.
Theterminalblockforpowerconnectionsislabeled”Power”ontherearpanelofthe
transmitter. One terminal is labeled – NfortheNeutralwireandtheother+ L fortheLine(or
Load)wire.Thereisnoearthgroundterminalonthetransmitter.Forthisreasontheinternal
powerwiringwithinthetransmitterisdoubleinsulatedandtheproductlabeldesignatesthis
usingthedsymbol.
4.4.1 1/4DIN Housing (Panel Mount)
1
2
1: Connectionofpowersupply
2: Terminalforsensors
Transmitter M200 19
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.4.2 1/2DIN Housing (Wall Mount)
1
2
1: Connectionofpowersupply
2: Terminalforsensors
Transmitter M200 20
© 03/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter Multi-parameter M200
Printed in Switzerland 30 300 227
4.5 ConnectorTerminalDenition
4.5.1 TB1andTB2for1/2DINand1/4DINVersions
Power connections are labeled –N for Neutral and +L for Line, for 100 to 240 VAC or 20 – 30 VDC.
1
⁄
4
DIN
1
⁄
2
DIN
* Dual channel only
TB1A for
1
⁄
4
DIN
1 NO2
2 COM2
3 NC2
4–
5–
6–
7–
TB1B for
1
⁄
4
DIN
1 NO1
2 COM1
3 NC1
4–
5–
6–
7–
TB2 for
1
⁄
4
DIN
1 AO1+
2 AO1–/AO2–
3 AO2+
4 AO3+*
5 AO3–/AO4–*
6 AO4+*
7 DI1+
8 DI1–/DI2–*
9 DI2+*
TB2 for
1
⁄
2
DIN
1 AO1+
2 AO1–/AO2–
3 AO2+
4 AO3+*
5AO3–/AO4–*
6 AO4+*
7DI1+
8DI1–/DI2–*
9DI2+*
1 NO1
2 COM1
3 NC1
4 NO2
5 COM2
6 NC2
7–
8–
9–
10 –
11 –
12 –
13 –
14 –
TB4
TB2
TB3
TB1A
TB1B
17
17
9
1
9
1
9
1
TB2TB3
TB4
TB1
114
191919
TB1 for
1
⁄
2
DIN
NO: normallyopen(contactopenifun-actuated) AO:AnalogOutput
NC: normallyclosed(contactclosedifun-actuated) DI:DigitalInput
4.5.2 TB3/TB4* – pH, ORP, Dissolved Oxygen, Ozone and
4-ElectrodeConductivitySensor
ThewiringofthesensorsforpH,oxygen,ozoneand4-electrodeconductivitytoTB3resp.TB4
is:
Terminal Sensor wire color Function
1 – –
2 – –
3 Cablecore(transparent) 1-Wire
4 Shield(red) GND(5VDC)
5 – –
6 – GND(5VDC)
7 – RS485–B
8 – RS485–A
9 – 5VDC
*Onlyon2-channelversion.
/
