Operation Manual
Multi-parameter
Transmitter M400 PA
Transmitter Multiparameter M400 PA
30 134 634
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Transmitter M400 PA 3
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Operation Manual
Multi-parameter
Transmitter M400 PA
Transmitter M400 PA 4
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Content
1 Introduction ___________________________________________________________________________________________ 9
1.1 Intended Use _____________________________________________________________________________________ 9
2 Safety Instructions _____________________________________________________________________________________ 10
2.1 DenitionofEquipmentandDocumentationSymbolsandDesignations ______________________________________ 10
2.2 CorrectDisposaloftheUnit _________________________________________________________________________ 11
2.3 ExInstructionsforM400SeriesMulti-parameterTransmitters–ATEX/IECEx ____________________________________ 12
2.4 ExinstructionsforM400SeriesMulti-parameterTransmitters–FMApproval ___________________________________ 14
2.4.1 InstructionsofUsetobeconsideredunderFMApproval ___________________________________________ 14
2.4.1.1 General Notes __________________________________________________________________ 16
2.4.1.2 CautionaryNotes,WarningsandMarkings____________________________________________ 16
2.4.1.3 ControlDrawings _______________________________________________________________ 18
3 Unit Overview _________________________________________________________________________________________ 19
3.1 Overview1/2DIN _________________________________________________________________________________ 19
3.2 Control/NavigationKeys ___________________________________________________________________________ 20
3.2.1 MenuStructure ___________________________________________________________________________ 20
3.2.2 NavigationKeys __________________________________________________________________________ 20
3.2.2.1 NavigatingtheMenuTree _________________________________________________________ 20
3.2.2.2 Escape _______________________________________________________________________ 21
3.2.2.3 ENTER ________________________________________________________________________ 21
3.2.2.4 Menu _________________________________________________________________________ 21
3.2.2.5 Calibration Mode ________________________________________________________________ 21
3.2.2.6 Info Mode _____________________________________________________________________ 21
3.2.3 NavigationofDataEntryFields ______________________________________________________________ 21
3.2.4 EntryofDataValues,SelectionofDataEntryOptions _____________________________________________ 21
3.2.5 Navigationwith u inDisplay ________________________________________________________________ 22
3.2.6 ”Savechanges”Dialog ____________________________________________________________________ 22
3.2.7 SecurityPasswords _______________________________________________________________________ 22
3.2.8 Display ________________________________________________________________________________ 22
4 Installation Instruction __________________________________________________________________________________ 23
4.1 UnpackingandInspectionofEquipment _______________________________________________________________ 23
4.1.1 Panel Cutout Dimensional Information –
1/2DIN Models __________________________________________________________________________ 23
4.1.2 InstallationProcedure _____________________________________________________________________ 24
4.1.3 Assembly–1/2DINVersion _________________________________________________________________ 24
4.1.4 1/2DINVersion–DimensionDrawings ________________________________________________________ 25
4.1.5 1/2DINVersion–PipeMounting _____________________________________________________________ 25
4.2 ConnectionofPowerSupply ________________________________________________________________________ 26
4.2.1 Housing(WallMount) _____________________________________________________________________ 26
4.3 ConnectorPINDenition ___________________________________________________________________________ 27
4.3.1 TerminalBlock(TB)Denitions ______________________________________________________________ 27
4.3.2 TB2–Conductivity4-e/2-eAnalogSensors ____________________________________________________ 28
4.3.3 TB2–pH/ORPAnalogSensors ______________________________________________________________ 28
4.3.4 TB2–OxygenAnalogSensors ______________________________________________________________ 29
4.3.5 TB2–pH,Amp.Oxygen,Ozone,Conductivity4-eandDissolvedCO
2
(Low)ISM(Digital)Sensors _________ 29
4.3.6 TB2–OpticalOxygen,CO
2
hiISM(Digital)Sensors ______________________________________________ 30
4.4 ConnectionofISM(Digital)Sensors __________________________________________________________________ 31
4.4.1 ConnectionofISMSensorsforpH/ORP,Cond4-e,Amp.OxygenMeasurementandDissolvedCO
2
(Low) ____ 31
4.4.2 TB2–AK9CableAssignment _______________________________________________________________ 31
4.4.3 ConnectionofISMSensorsforOpticalOxygenMeasurementandCO
2
hi(InPro5500i) ___________________ 32
4.5 ConnectionofAnalogSensors ______________________________________________________________________ 33
4.5.1 ConnectionofAnalogSensorforpH/ORP ______________________________________________________ 33
4.5.2 TB2–TypicalWiringforAnalogpH/ORPSensor _________________________________________________ 34
4.5.2.1 Example1 ____________________________________________________________________ 34
4.5.2.2 Example2 ____________________________________________________________________ 35
4.5.2.3 Example3 ____________________________________________________________________ 36
4.5.2.4 Example4 ____________________________________________________________________ 37
4.5.3 ConnectionofAnalogSensorforAmperometricOxygenMeasurement ________________________________ 38
4.5.4 TB2–TypicalWiringforAnalogSensorforAmperometricOxygenMeasurement ________________________ 39
5 Placing Transmitter in, or out, of Service __________________________________________________________________ 40
5.1 PlacingTransmitterinService _______________________________________________________________________ 40
5.2 PlacingTransmitteroutofService ___________________________________________________________________ 40
Transmitter M400 PA 5
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
6 Quick Setup __________________________________________________________________________________________ 41
7 Sensor Calibration _____________________________________________________________________________________ 42
7.1 EnterCalibrationMode ____________________________________________________________________________ 42
7.1.1 SelectthedesiredsensorCalibrationtask ______________________________________________________ 42
7.1.2 FinishCalibration _________________________________________________________________________ 43
7.2 ConductivityCalibrationforTwo-orFour-ElectrodeSensors ________________________________________________ 44
7.2.1 One-Point Sensor Calibration ________________________________________________________________ 45
7.2.2 Two-PointSensorCalibration(onlyforFour-ElectrodeSensors) _____________________________________ 46
7.2.3 ProcessCalibration _______________________________________________________________________ 46
7.3 CalibrationofAmperometricOxygenSensors ___________________________________________________________ 47
7.3.1 One-PointCalibrationforAmperometricOxygenSensors __________________________________________ 47
7.3.1.1 Auto Mode _____________________________________________________________________ 48
7.3.1.2 Manual Mode __________________________________________________________________ 48
7.3.2 ProcessCalibrationforAmperometricOxygenSensors ____________________________________________ 49
7.4 CalibrationofOpticalOxygenSensors(onlyforISMSensors) ______________________________________________ 50
7.4.1 One-PointCalibrationforOpticalOxygenSensors ________________________________________________ 50
7.4.1.1 Auto mode ____________________________________________________________________ 50
7.4.1.2 Manual Mode __________________________________________________________________ 51
7.4.2 Two-Point Sensor Calibration _______________________________________________________________ 51
7.4.2.1 Auto Mode _____________________________________________________________________ 52
7.4.2.2 Manual Mode __________________________________________________________________ 52
7.4.3 ProcessCalibration _______________________________________________________________________ 53
7.5 pH Calibration ___________________________________________________________________________________ 54
7.5.1 One-Point Calibration ______________________________________________________________________ 54
7.5.1.1 Auto Mode _____________________________________________________________________ 54
7.5.1.2 Manual Mode __________________________________________________________________ 55
7.5.2 Two-Point Calibration _____________________________________________________________________ 55
7.5.2.1 Auto Mode _____________________________________________________________________ 55
7.5.2.2 Manual Mode __________________________________________________________________ 56
7.5.3 ProcessCalibration _______________________________________________________________________ 56
7.5.4 mVCalibration(onlyforAnalogSensors) ______________________________________________________ 57
7.5.5 ORPCalibration(onlyforISMSensors) _______________________________________________________ 58
7.6 CarbonDioxideCalibration(onlyforISMSensors) _______________________________________________________ 58
7.6.1 One-Point Calibration _____________________________________________________________________ 58
7.6.1.1 Auto Mode _____________________________________________________________________ 59
7.6.1.2 Manual Mode __________________________________________________________________ 59
7.6.2 Two-Point Calibration _____________________________________________________________________ 59
7.6.2.1 Auto Mode _____________________________________________________________________ 60
7.6.2.2 Manual Mode __________________________________________________________________ 60
7.6.3 ProcessCalibration _______________________________________________________________________ 61
7.7 CalibrationofOzoneSensors(onlyISMSensors) _______________________________________________________ 61
7.7.1 One-Point ZeroPt Calibration for Ozone Sensors _________________________________________________ 61
7.7.2 ProcessCalibrationforOzoneSensors ________________________________________________________ 62
7.8 SensorTemperatureCalibration(onlyforAnalogSensors) _________________________________________________ 63
7.8.1 One-Point Sensor Temperature Calibration ______________________________________________________ 63
7.8.2 Two-Point Sensor Temperature Calibration ______________________________________________________ 63
7.9 EditSensorCalibrationConstants(onlyforAnalogSensors) _______________________________________________ 64
7.10 SensorVerication ________________________________________________________________________________ 64
8 Conguration _________________________________________________________________________________________ 65
8.1 EnterCongurationMode __________________________________________________________________________ 65
8.2 Measurement ___________________________________________________________________________________ 65
8.2.1 ChannelSetup ___________________________________________________________________________ 65
8.2.1.1 AnalogSensor __________________________________________________________________ 66
8.2.1.2 ISM Sensor ____________________________________________________________________ 66
8.2.1.3 SaveChangesoftheChannelSetup _________________________________________________ 67
8.2.2 TemperatureSource(onlyforAnalogSensors) __________________________________________________ 67
8.2.3 ParameterRelatedSettings _________________________________________________________________ 68
8.2.3.1 ConductivityTemperatureCompensation _____________________________________________ 68
8.2.3.2 ConcentrationTable _____________________________________________________________ 69
8.2.3.3 pH/ORPParameters _____________________________________________________________ 71
8.2.3.4 ParametersforOxygenMeasurementBasedonAmperometricSensors ______________________ 72
8.2.3.5 ParametersforOxygenMeasurementBasedonOpticalSensors ___________________________ 73
8.2.3.6 AdjustingSamplingRateforOpticalSensors __________________________________________ 74
8.2.3.7 LEDMode _____________________________________________________________________ 74
8.2.3.8 DissolvedCarbonDioxideParameters _______________________________________________ 75
8.2.3.9 Thermalcondcutivitydissolvedcarbondioxideparameters _______________________________ 76
Transmitter M400 PA 6
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
8.2.4 SetAveraging ____________________________________________________________________________ 77
8.3 Alarm / Clean ___________________________________________________________________________________ 77
8.3.1 Alarm __________________________________________________________________________________ 78
8.3.2 Clean __________________________________________________________________________________ 79
8.4 ISMSetUp(AvailableforpH,OxygenandDissolvedCarbonDioxidISMSensors) ______________________________ 80
8.4.1 SensorMonitoring ________________________________________________________________________ 80
8.4.2 CIPCycleLimit ___________________________________________________________________________ 82
8.4.3 SIPCycleLimit ___________________________________________________________________________ 82
8.4.4 AutoclavingCycleLimit ____________________________________________________________________ 83
8.4.5 ResetISMCounter/Timer ___________________________________________________________________ 84
8.4.6 DLIStressAdjustment(onlyforpHISMSensors) ________________________________________________ 84
8.5 Display ________________________________________________________________________________________ 85
8.5.1 Measurement ____________________________________________________________________________ 85
8.5.2 Resolution ______________________________________________________________________________ 85
8.5.3 Backlight _______________________________________________________________________________ 86
8.5.4 Name __________________________________________________________________________________ 86
8.5.5 ISMSensorMonitoring(AvailablewhenISMSensorConnected) _____________________________________ 86
8.6 Hold Outputs ____________________________________________________________________________________ 87
9 System ______________________________________________________________________________________________ 88
9.1 SetLanguage ___________________________________________________________________________________ 88
9.2 Passwords _____________________________________________________________________________________ 88
9.2.1 ChangingPasswords ______________________________________________________________________ 89
9.2.2 ConguringMenuAccessforOperator _________________________________________________________ 89
9.3 Set/ClearLockout ________________________________________________________________________________ 89
9.4 Reset __________________________________________________________________________________________ 90
9.4.1 ResetSystem ____________________________________________________________________________ 90
9.4.2 ResetMeterCalibration ____________________________________________________________________ 90
9.5 Set Date & Time _________________________________________________________________________________ 90
10 Service ______________________________________________________________________________________________ 91
10.1 Diagnostics _____________________________________________________________________________________ 91
10.1.1 Model/SoftwareRevision ___________________________________________________________________ 91
10.1.2 Display ________________________________________________________________________________ 91
10.1.3 Keypad ________________________________________________________________________________ 92
10.1.4 Memory ________________________________________________________________________________ 92
10.1.5 ReadAnalogInputs _______________________________________________________________________ 92
10.1.6 0
2
Optical _______________________________________________________________________________ 92
10.2 Calibrate _______________________________________________________________________________________ 93
10.2.1 CalibrateMeter(onlyforChannelA) __________________________________________________________ 93
10.2.1.1 Resistance ____________________________________________________________________ 93
10.2.1.2 Temperature ___________________________________________________________________ 94
10.2.1.3 Current _______________________________________________________________________ 95
10.2.1.4 Voltage _______________________________________________________________________ 96
10.2.1.5 RgDiagnostic __________________________________________________________________ 96
10.2.1.6 RrDiagnostic __________________________________________________________________ 97
10.2.1.7 CalibrateAnalogInputSignal ______________________________________________________ 97
10.2.2 CalibrateUnlock __________________________________________________________________________ 98
10.3 TechService ____________________________________________________________________________________ 98
11 Info _________________________________________________________________________________________________ 99
11.1 Messages ______________________________________________________________________________________ 99
11.2 Calibration Data _________________________________________________________________________________ 99
11.3 Model / SoftwareRevision _________________________________________________________________________ 100
11.4 ISMSensorInfo(AvailablewhenISMSensorConnected) _________________________________________________100
11.5 ISMSensorDiagnostics(AvailablewhenISMSensorConnected) __________________________________________100
12 PROFIBUS PA Interface ________________________________________________________________________________ 103
12.1 General _______________________________________________________________________________________ 103
12.1.1 SystemArchitecture ______________________________________________________________________ 103
12.2 M400PABlockModel ___________________________________________________________________________ 104
12.2.1 BlockConguration ______________________________________________________________________ 105
12.3 Commissioning _________________________________________________________________________________ 106
12.3.1 NetworkConguration ____________________________________________________________________ 106
12.3.2 SetPROFIBUSaddress ____________________________________________________________________ 106
12.3.3 DeviceMasterFile(GSDle) _______________________________________________________________ 106
13 Maintenance _________________________________________________________________________________________ 108
13.1 FrontPanelCleaning _____________________________________________________________________________ 108
Transmitter M400 PA 7
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
14 Troubleshooting ______________________________________________________________________________________ 109
14.1 Cond(resistive)ErrorMessages / Warning-andAlarmListforAnalogSensors ________________________________109
14.2 Cond(resistive)ErrorMessages / Warning-andAlarmListforISMSensors ___________________________________110
14.3 pHErrorMessages / Warning-andAlarmList _________________________________________________________110
14.3.1 pHSensorsexceptDualMembranepHElectrodes ______________________________________________ 110
14.3.2 DualMembranepHElectrodes(pH/pNa) ____________________________________________________ 111
14.3.3 ORPMessages _________________________________________________________________________ 111
14.4 AmperometricO
2
ErrorMessages / Warning-andAlarmList ______________________________________________112
14.4.1 HighLevelOxygenSensors ________________________________________________________________ 112
14.4.2 LowLevelOxygenSensors ________________________________________________________________ 112
14.4.3 TraceOxygenSensors ____________________________________________________________________ 113
14.5 OpticalO
2
ErrorMessages / Warning-andAlarmList ____________________________________________________113
14.6 DissolvedCarbonDioxideErrorMessages / Warning-andAlarmList _______________________________________114
14.7 ThermalconductivityCO
2
sensor/Warning-andalarmmessages __________________________________________ 114
14.8 Warning-andAlarmIndicationontheDisplay ________________________________________________________115
14.8.1 WarningIndication_______________________________________________________________________115
14.8.2 AlarmIndication _________________________________________________________________________ 115
15 Accessories and Spare Parts ____________________________________________________________________________ 116
16 Specications ________________________________________________________________________________________ 117
16.1 GeneralSpecications ____________________________________________________________________________ 117
16.2 ElectricalSpecications ___________________________________________________________________________ 121
16.3 PROFIBUSPAInterfaceSpecication _________________________________________________________________ 121
16.4 MechanicalSpecication _________________________________________________________________________ 121
16.5 EnvironmentalSpecications ______________________________________________________________________ 122
16.6 ControlDrawings _______________________________________________________________________________ 123
16.6.1 Installation,MaintenanceandInspection ______________________________________________________ 123
16.6.2 ControlInstallationDrawingGeneralInstallation ________________________________________________ 124
16.6.3 Notes _________________________________________________________________________________ 127
17 Default Table ________________________________________________________________________________________ 128
18 Warranty ____________________________________________________________________________________________ 133
19 Buffer tables _________________________________________________________________________________________ 134
19.1 Standard pH buffers _____________________________________________________________________________ 134
19.1.1 Mettler-9 _______________________________________________________________________________ 134
19.1.2 Mettler-10 _____________________________________________________________________________ 135
19.1.3 NISTTechnicalBuffers ____________________________________________________________________ 135
19.1.4 NISTstandardbuffers(DINandJIS19266:2000–01) __________________________________________ 136
19.1.5 Hachbuffers ___________________________________________________________________________ 136
19.1.6 Ciba(94)buffers ________________________________________________________________________ 137
19.1.7 MerckTitrisole,Riedel-de-HaënFixanale _____________________________________________________ 137
19.1.8 WTWbuffers ___________________________________________________________________________ 138
19.1.9 JISZ8802buffers _______________________________________________________________________ 138
19.2 DualmembranepHelectrodebuffers ________________________________________________________________ 139
19.2.1 Mettler-pH/pNabuffers(Na+3.9M) __________________________________________________________ 139
Transmitter M400 PA 8
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Transmitter M400 PA 9
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
1 Introduction
1.1 Intended Use
TheM400PAmulti-parametertransmitterisasinglechannelonlineprocessinstrumentwith
PROFIBUS
®
communicationcapabilitiesformeasuringvariouspropertiesoffluidsandgases.
Thetransmitterisabletomeasurefollowingparameters:pH/ORP,Oxygen,DissolvedCarbonDi-
oxide,ConductivityandOzone.
TheM400PAisamixedmodetransmitterabletohandleanalogorISM(digital)sensors.
M400 PA parameter fit guide
Parameter M400 PA
Analog ISM
pH/ORP • •
pH/pNa – •
Conductivity2-e • –
Conductivity4-e • •
Amp.DOppm/ppb/trace •/•/• •/•/•
Amp. O
2
• •
OpticalOxygenppm/ppb – •/•
Ozone
DissolvedCarbonDioxide(low) – •
CO
2
hi(InPro5500i) – •
AlargefourlinebacklitLiquidCrystalDisplayconveysmeasuringdataandsetupinformation.
Themenustructureallowstheoperatortomodifyalloperationalparametersbyusingkeyson
thefrontpanel.Amenu-lockoutfeature,withpasswordprotection,isavailabletopreventtheun-
authorizeduseofthemeter.ViathePROFIBUSPAinterfacetheAnalogOutputBlock,DiscreteIn-
putBlockandDiscreteOutputBlockcanbeconfiguredforAlarm/Cleanstatus,Holdstatusand
pressurecompensation.
Thisdescriptioncorrespondstothefirmwarerelease,versionV1.0.0fortransmitterM400PA.
Changesaretakingplaceconstantly,withoutpriornotification.
Transmitter M400 PA 10
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
2 Safety Instructions
Thismanualincludessafetyinformationwiththefollowingdesignationsandformats.
2.1 DenitionofEquipmentandDocumentationSymbols
and Designations
a
WARNING:POTENTIALFORPERSONALINJURY.
a
CAUTION:possibleinstrumentdamageormalfunction.
h
NOTE:Importantoperatinginformation.
a
Onthetransmitterorinthismanualtextindicates:Cautionand/orotherpossiblehazardinclud-
ingriskofelectricshock(refertoaccompanyingdocuments)
Thefollowingisalistofgeneralsafetyinstructionsandwarnings.Failuretoadheretothese
instructionscanresultindamagetotheequipmentand/orpersonalinjurytotheoperator.
– TheM400Transmittershouldbeinstalledandoperatedonlybypersonnelfamiliarwiththe
transmitterandwhoarequalifiedforsuchwork.
– TheM400Transmittermustonlybeoperatedunderthespecifiedoperatingconditions(see
section16“Specifications”).
– RepairoftheM400Transmittermustbeperformedbyauthorized,trainedpersonnelonly.
– Withtheexceptionofroutinemaintenance,cleaningproceduresorfusereplacement,asde-
scribedinthismanual,theM400Transmittermustnotbetamperedwithoralteredinany
manner.
– METTLERTOLEDOacceptsnoresponsibilityfordamagecausedbyunauthorizedmodifica-
tionstothetransmitter.
– Followallwarnings,cautions,andinstructionsindicatedonandsuppliedwiththisproduct.
– Installequipmentasspecifiedinthisinstructionmanual.Followappropriatelocalandna-
tionalcodes.
– Protectivecoversmustbeinplaceatalltimesduringnormaloperation.
– Ifthisequipmentisusedinamannernotspecifiedbythemanufacturer,theprotectionpro-
videdbyitagainsthazardsmaybeimpaired.
WARNINGS:
Installationofcableconnectionsandservicingofthisproductrequireaccesstoshockhazard
voltagelevels.
Mainpowerwiredtoseparatepowersourcemustbedisconnectedbeforeservicing.
Switchorcircuitbreakershallbeincloseproximitytotheequipmentandwithineasyreachof
theOPERATOR;itshallbemarkedasthedisconnectingdevicefortheequipment.Mainpower
mustemployaswitchorcircuitbreakerasthedisconnectingdevicefortheequipment.
ElectricalinstallationmustbeinaccordancewiththeNationalElectricalCodeand/oranyother
applicablenationalorlocalcodes.
Transmitter M400 PA 11
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
h
NOTE:PROCESSUPSETS
Becauseprocessandsafetyconditionsmaydependonconsistentoperationofthistrans-
mitter,provideappropriatemeanstomaintainoperationduringsensorcleaning,replace-
mentorsensororinstrumentcalibration.
2.2 Correct Disposal of the Unit
Whenthetransmitterisfinallyremovedfromservice,observealllocalenvironmentalregulations
for proper disposal.
Transmitter M400 PA 12
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
2.3 ExInstructionsforM400SeriesMulti-parameter
Transmitters–ATEX/IECEx
M400seriesmulti-parametertransmittersareproducedbyMettler-ToledoGmbH.
IthaspassedtheinspectionofIECExandconformstofollowingstandards:
– IEC60079-0:2011
Edition:6.0Explosiveatmospheres–
Part0:Generalrequirements
– IEC60079-11:2011
Edition:6.0Explosiveatmospheres–
Part11:Equipmentprotectionbyintrinsicsafety“i”
– IEC60079-26:2006
Edition:2Explosiveatmospheres–
Part26:Equipmentwithequipmentprotectionlevel(EPL)Ga
ExMarking:
– Exib[iaGa]IICT4Gb
– Exib[iaDa]IIICT80°CDbIP66
Certificate No.:
– IECExCQM12.0021X
– SEV12ATEX0132X
1.SpecialConditionsofuse(X-markingintheCertificateNumber):
1. Avoidignitionhazardduetoimpactorfriction,preventmechanicalsparks.
2. Avoidelectrostaticdischargeonenclosuresurface,usewetclothonlyforcleaning.
3. Inhazardousarea,IP66cableglands(assupplied)mustbemounted.
2. Attention of use:
1. Ratedambienttemperaturerange:
–forgasatmosphere: –20~+60°C
–fordustatmosphere:–20~+57°C
2. Nooperationontheupgradeinterfaceinhazardousarea.
3. Usersshallnotarbitrarilyreplacetheinternalelectricalcomponents.
4. Wheninstallation,useandmaintenance,IEC60079-14shouldbeobserved.
5. Wheninstallationinexplosivedustatmosphere
5.1CableglandorblankingplugtoIEC60079-0:2011andIEC60079-11:
2011withmarkingExaiIIICIP66shouldbeadopted.
5.2Theoverlayswitchofmulti-parametertransmittershallbeprotectedfromlight.
5.3Avoidhighriskofmechanicaldangerontheoverlayswitch.
6. Observethewarning:potentialelectrostaticcharginghazard-seeinstructions,avoidignition
hazardduetoimpactorfrictionforGaapplication.
7. Forconnectiontointrinsicallysafecircuits,usethefollowingmaximumvalues
Transmitter M400 PA 13
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Terminal Function Safety Parameters
10, 11
Power(PA)
FISCOfielddevice
U
i
=17.5V I
i
= 380 mA P
i
=5.32W L
i
= 0 C
i
=3nF
Linearpower U
i
=24V I
i
= 200 mA P
i
=1.2W L
i
= 0 C
i
=3nF
P, Q Analoginput U
i
=24V I
i
= 100 mA P
i
=0.8W L
i
= 0 C
i
=15nF
N, O RS485sensor
U
o
=5.88V
U
i
=24V
I
o
= 54 mA
I
i
= 100 mA
P
o
=79mW
P
i
=0.8W
L
o
= 1 mH
L
i
= 0
C
o
=1.9μF
C
i
=0.7μF
L,M One-wire sensor U
o
=5.88V I
o
= 22 mA P
o
=32mW L
o
= 1 mH C
o
=2.8μF
I,J,K Temperature sensor U
o
=5.88V I
o
= 5.4 mA P
o
=8mW L
o
= 5 mH C
o
=2μF
B, C, D, H
Dissolvedoxygen
sensor
U
o
=5.88V I
o
= 29 mA P
o
=43mW L
o
= 1 mH C
o
=2.5μF
A,B,E,G Conductivitysensor U
o
=5.88V I
o
= 29 mA P
o
=43mW L
o
= 1 mH C
o
=2.5μF
A,E,G pH sensor U
o
=5.88V I
o
= 1.3 mA P
o
=1.9mW L
o
= 5 mH C
o
=2.1μF
LabelM400PA.
Transmitter M400 PA 14
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
2.4 ExinstructionsforM400SeriesMulti-parameter
Transmitters – FM Approval
2.4.1 Instructions of Use to be considered under
FMApproval
M400seriesmulti-parametertransmittersareproducedbyMettler-ToledoAG.
IthaspassedtheinspectionofNRTLcFMusandtofollowingrequirements:
Theequipmentisprovidedwithaninternalbondwiringandaninternalflyingleadwirefor
groundingpurposes.
US marking
Operatingtemperaturerange –20°Cto+60°C(–4°Fto+140°F)
Environmentaldesignation Enclosuretype4X,IP66
Intrinsicallysafe – ClassI,Division1,GroupsA,B,C,DT4A
– ClassII,Division1,GroupsE,F,G
– Class III
Intrinsicallysafe ClassI,Zone0,AExiaIICT4Ga
Parameters – Entity:Controldrawing12112601and12112602
– FISCO:Controldrawing12112603and12112602
Nonincendive – ClassI,Division2,GroupsA,B,C,DT4A
– Class I, Zone 2, Groups IIC T4
Certicateno. 3046275
Standards – FM3810:2005
ApprovalStandardforElectricalEquipmentfor
Measuerement,ControlandLaoratoryUse
– ANSI/IEC-60529:2004
DegreesofProtectionProvidedbyEnclosures
(IPCodes)
– ANSI/ISA-61010-1:2004
Edition:3.0SafetyRequirementsforElectricalEquipment
forMeasurement,Control,andLaboratoryUse–Part1:
GeneralRequirements
– ANSI/NEMA250:1991
EnclosuresforElectricalEquipement
(1,000VoltsMaximum)
– FM3600:2011
ApprovalStandardforElectricalEquipmentforUsein
Hazardous(Classied)Locations–GeneralRequirements
– FM3610:2010
ApprovalStandardforIntrinsicallySafeApparatusand
AssociatedApparatusforUseinClassI,II&III,Division1,
Hazardous(Classied)Locations
– FM3611:2004
ApprovalStandardforNonincendiveElectricalEquipment
forUseinClassI&II,Division2,andClassIII,
Division1&2,Hazardous(Classied)Locations
– ANSI/ISA-60079-0:2013
Edition:6.0ExplosiveAtmospheres–
Part0:GeneralRequirements
– ANSI/ISA-60079-11:2012
Edition:6.0ExplosiveAtmospheres–
Part11:EquipementProtectionbyIntrinsicSafety“i”
Transmitter M400 PA 15
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
Canadian marking
Operatingtemperaturerange –20°Cto+60°C(–4°Fto+140°F)
Environmentaldesignation Enclosuretype4X,IP66
Intrinsicallysafe – ClassI,Division1,GroupsA,B,C,DT4A
– ClassII,Division1,GroupsE,F,G
– Class III
Intrinsicallysafe ClassI,Zone0,ExiaIICT4Ga
Parameters – Entity:Controldrawing12112601and12112602
– FISCO:Controldrawing12112603and12112602
Nonincendive ClassI,Division2,GroupsA,B,C,DT4A
Certicateno. 3046275
Standards – CAN/CSA-C22.2No.60529:2010
DegreesofProtectionProvidedbyEnclosures(IPCodes)
– CAN/CSA-C22.2No.61010-1:2004
Edition:3.0SafetyRequirementsforElectricalEquipment
forMeasurement,Control,andLaboratoryUse–Part1:
GeneralRequirements
– CAN/CSA-C22.2No.94:1976
SpecialPurposeExclosures–IndustrialProducts
– CAN/CSA-C22.2No.213-M1987:2013
Non-IncendiveEquipmentforUseinCalssI,Division2
HazardousLocations–IndustrialProducts
– CAN/CSA-C22.2No.60079-0:2011
Edition:2.0ExplosiveAtmospheres–
Part0:GeneralRequirements
– CAN/CSA-C22.2No.60079-11:2014
Edition:2.0ExplosiveAtmospheres–
Part11:EquipementProtectionbyIntrinsicSafety“i”
Transmitter M400 PA 16
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
2.4.1.1 General Notes
TheMulti-parameterTransmitterM400/2(X)H,M400G/2XH,M400FF,M400PAaresuitablefor
useinhazardousatmospheresofallcombustiblematerialsofexplosiongroupsA,B,C,D,E,F
andGforapplicationsrequiringClassI,II,III,Division1instrumentsandgroupsA,B,CandD
forapplicationsrequiringClassI,Division2instruments(NationalElectricalCode
®
(ANSI/NFPA
70(NEC
®
),Article500;orCanadianElectrical(CE)Code
®
(CECPart1,CAN/CSA-C22.1),
AppendixFwheninstalledinCanada),orofexplosiongroupsIIC,IIBorIIAforapplications
requiringClassI,Zone0,AEx/ExiaIICT4,Gainstruments(NationalElectricalCode®(ANSI/
NFPA70(NEC
®
),Article500;orCanadianElectrical(CE)Code
®
(CECPart1,CAN/CSA-
C22.1),AppendixFwheninstalledinCanada).
IftheMulti-parameterTransmitterM400/2(X)H,M400G/2XH,M400FF,M400PAisinstalledand
operatedinhazardousareas,thegeneralExinstallationregulationsaswellasthesesafetyin-
structionsmustbeobserved.
Theoperatinginstructionsaswellastheinstallationregulationsandstandardsthatapplyforex-
plosionprotectionofelectricalsystemsmustalwaysbeobserved.
Theinstallationofexplosion-endangeredsystemsmustalwaysbecarriedoutbyqualified
personnel.
Formountinginstructionsonspecificvalvesrefertothemountinginstructionssuppliedwiththe
mountingkit.MountingdoesnotaffectthesuitabilityoftheSVIFFpositionerforuseinapoten-
tiallyhazardousenvironment.
Theequipmentisnotintendedtobeusedaspersonalprotectiveequipment.Topreventinjury,
readthemanualbeforeuse.
Forlanguagetranslationassistancecontactyourlocalrepresentativeoremail
Pourlalanguedetraductionaide,contactezvotrereprésentantlocalouenvoyezune-mail
2.4.1.2 Cautionary Notes, Warnings and Markings
Hazardous location notes:
1. ForguidanceonUSinstallations,seeANSI/ISA-RP12.06.01,InstallationofIntrinsically
SafeSystemsforHazardous(Classified)Locations.
2. InstallationsintheUSshallcomplywiththerelevantrequirementsoftheNationalElectrical
Code
®
(ANSI/NFPA70(NEC
®
)).
3. InstallationsinCanadashallcomplywiththerelevantrequirementsoftheCanadianElec-
trical(CE)Code
®
(CECPart1,CAN/CSA-C22.1).
4. Wiringmethodsmustconformtoalllocalandnationalcodesgoverningtheinstallation,
andwiringmustberatedforatleast+10ºCabovethehighestexpectedambienttempera-
ture.
5. Wheretheprotectiontypeallowsanddependsonwiringglands,theglandsmustbecerti-
fiedforthetypeofprotectionrequiredandareaclassificationidentifiedontheequipmentor
systemnameplate.
6. Theinternalgroundingterminalshallbeusedastheprimaryequipmentgroundingmeans
andtheexternalgroundingterminalisonlyforasupplemental(secondary)bondingcon-
nectionwherelocalauthoritiespermitorrequiresuchaconnection.
Transmitter M400 PA 17
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
7. Adust-tightconduitsealshallbeusedwheninstalledinClassIIconductiveandnon-con-
ductivedustenvironmentsandClassIIIcombustibleflyingsenvironments.
8. ApprovedsealsagainstingressofwaterordustarerequiredandtheNPTormetricthread
fittingsmustbesealedwithtapeorthreadsealantinordertomeetthehighestlevelofin-
gressprotection.
9. Whentheequipmentissuppliedwithplasticdustplugsintheconduit/cableglandentries;
itistheend-user’sresponsibilitytoprovidecableglands,adaptorsand/orblankingplugs
suitablefortheenvironmentinwhichtheequipmentisinstalled.Wheninstalledinahaz-
ardous(classified)location,thecableglands,adaptorsand/orblankingplugsshalladdi-
tionallybesuitableforthehazardous(classified)location,theproductcertification,and
acceptabletothelocalauthorityhavingjurisdictionfortheinstallation.
10. Theend-usermustconsultthemanufacturerforrepairdisclaimers,andonlycertifiedparts,
suchasentryplugs,mountingandcoverlockscrewsandgaskets,suppliedbythemanu-
facturerarepermitted.Nosubstitutionswithnon-manufacturersuppliedpartsarepermit-
ted.
11. Tightencoverscrewsto1.8Nm(15.8lb·in.).Overtorquingmaycauseenclosurebreak-
age.
12. TheminimumtighteningtorqueforM4(No.6)bindingscrewprotectiveconductortermi-
nalsis1.2Nm(10.6lb·in.)orgreater,asspecified.
13. Caremustbetakenduringinstallationtoavoidimpactsorfrictionthatcouldcreateanig-
nitionsource.
14. Usecopper,copper-cladaluminumoraluminumconductorsonly.
15. Therecommendedtighteningtorqueforfieldwiringterminalsis0.8Nm(7lb·in.)orgreat-
er,asspecified.
16. TheNonincendiveversionoftheMulti-parameterTransmitterM400/2(X)H,M400G/2XH
mustbeconnectedtolimitedoutputNECClass2circuits,asoutlinedintheNationalElec-
tricalCode
®
(ANSI/NFPA70(NEC
®
)),only.Ifthedevicesareconnectedtoaredundant
powersupply(twoseparatepowersupplies),bothmustmeetthisrequirement.
17. TheClassI,Zone2certificationsarebasedonDivisionevaluationsandthemarkingac-
ceptanceofArticle505oftheNationalElectricalCode
®
(ANSI/NFPA70(NEC
®
)).
18. TheMulti-parameterTransmitterM400/2(X)H,M400G/2XH,M400FF,M400PAassessed
werecertifiedbyFMApprovalsunderaType3CertificationSystemasidentifiedinISO
Guide 67.
19. Tamperingandreplacementwithnon-factorycomponentsmayadverselyaffectthesafe
useofthesystem.
20. Insertionorwithdrawalofremovableelectricalconnectorsistobeaccomplishedonly
whentheareaisknowntobefreeofflammablevapors.
21. TheMulti-parameterTransmitterM400/2(X)H,M400G/2XH,M400FF,M400PAisnotin-
tendedforservicingormaintenanceoperation.Malfunctioningunitsoperatingoutofman-
ufacturer’sspecificationshouldbediscardedandreplacedwithanewoperationalunit.
22. Substitutionofcomponentsmayimpairintrinsicsafety.
23. Donotopenwhenanexplosiveatmosphereispresent.
24. Explosionhazard,donotdisconnectwhilecircuitisliveunlessareaisknowntobenon-
hazardous.
25. Explosionhazard,substitutionofcomponentsmayimpairsuitabilityforClassI,
Division2.
Transmitter M400 PA 18
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
TheMulti-parameterTransmitterM400FF,M400PAintrinsicallysafeapparatus,entity/fieldbus
intrinsicallysafeconceptversion,bearsthefollowinglabelmarking:
Mettler-Toledo GmbH
Intrinsically Safe Version
SÉCURITÉ INTRINSÈQUE, Exia
C/US IS/I,II,III/1/ABCDEFG/T4A
US I/O/AEx ia/IIC/T4
Entity, FISCO
WARNING - EXPLOSION HAZARD, DO NOT REMOVE OR REPLACE WHILE CIRCUIT IS LIVE WHEN A FLAMMABLE OR
COMBUSTIBLE ATMOSPHERE IS PRESENT.
WARNING - POTENTIAL ELECTROSTATIC CHARGE HAZARD. USE ONLY DAMP CLOTH WHEN CLEANING OR WIPING.
DO NOT USE SOLVENT.
AVERTISSEMENT - RISQUE D‘EXPLOSION, NE PAS DÉBRANCHER TANT QUE LE CIRCUIT EST
SOUS TENSION; À MOINS QU‘IL NE S‘AGISSE D‘UN EMPLACEMENT NON DANGEREUX.
Im Hackacker 15 (Industrie Nord), CH-8902 Urdorf, Switzerland
1)
Made by METTLER TOLEDO in China www.mt.com
NOTE:
1. Conduit Hubs / Fittings Entry Thread;
2. Must use minimum Class I, Division 2, Groups A, B, C,
D, Type 4X and IP66 suitable Hubs/Fittings & Cable
Glands to fulfill the complete FM certification.
Operation Manual No. 30078302 for M400 FF
No. 30134634 for M400 PA
Entry thread: Metric, 5xM20;
Enclosure Type 4X IP66
–20°C ≤ Ta ≤ + 60°C
Control Drawing No. 12112603
P/N: xxxxxxxx
C I/O/Ex ia/IIC/T4
LabelModelM400PA
2.4.1.3 Control Drawings
Refertosection„16.6ControlDrawings“aufSeite123.
Transmitter M400 PA 19
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
3 Unit Overview
TheM400modelsareavailablein1/2DINcasesize.TheM400modelsprovideanintegral
IP66/NEMA4Xhousingforwall-orpipemount.
3.1 Overview1/2DIN
150 mm/5.90"
150 mm/5.90"
M400
EnterInfo
CalMenu
1
2
3
ESC
2
1
1: HardPolycarbonateCase 1:TB1–PA
2: FiveTactile-FeedbackNavigationKeys 2:TB2–SensorSignal
3: Four-lineLCDisplay
Transmitter M400 PA 20
© 06/2016 Mettler-Toledo GmbH, CH-8606 Greifensee, Switzerland Transmitter M400 PA
Printed in Switzerland 30 134 634
3.2 Control/NavigationKeys
3.2.1 Menu Structure
BelowisthestructureoftheM400menutree:
Measurement
Mode M400 PA
CalMenu Info
Messages
ISM Sensor
Info*
Model/Software
Revision
Calibration Data
ISM
Diagnostics*
* Onl
y
available in combination with ISM sensors
Quick Setup Configure System Service
Set Language
Passwords
Set/Clear
Lockout
Reset
Calibrate
Tech Service
Diagnostics
Set Date & Time
Channel Select Measurement
Alarm/Clean
ISM Setup*
Display
Hold Outputs
PA address
3.2.2 NavigationKeys
Menu Cal
Info
Enter
ESC
3.2.2.1 Navigating the Menu Tree
EnterthedesiredmainMenubranchwiththe c or keys.Usethe and .keystonavi-
gatethroughtheselectedMenubranch.
h
NOTE:Inordertobackuponemenupage,withoutescapingtothemeasurementmode,
movethecursorundertheUPArrowcharacter(u)atthebottomrightofthedisplay
screenandpress[ENTER].
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