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Honeywell UDA2182 manual Automatic Calibration of ppb Dissolved Oxygen Probe, Auto Cal Setup

Models: UDA2182

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Appendices

Automatic Calibration of ppb Dissolved Oxygen Probe

A typical set – up for automatic calibration in a boiler water sampling system is shown in Figure 15-10. The solenoid valve and connections should be supplied by others and must be positively air tight to prevent leakage and erroneous measurements.

The solenoid valve is wired to assigned relay contacts in the UDA2182 analyzer and will operate at a frequency, and for duration as assigned by the end user.

Figure 15-10 Auto Cal Setup

January 2009

UDA2182 Universal Dual Analyzer Product Manual

233

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Honeywell UDA2182 manual Automatic Calibration of ppb Dissolved Oxygen Probe, Auto Cal Setup

Contents

January UDA2182 Universal Dual Analyzer Product ManualCopyright 2008 by Honeywell Revision January WARRANTY/REMEDYContacts AbstractWorld Wide Web TelephoneSymbol Definition Symbol DefinitionsContents 100 136 114185 178189 191239 Tables Figures Resetting ORP Offset Overview IntroductionRelays OutputsInfrared Communications Communications Card OptionalFeatures Auto Clean/Auto Cal Password protectionDiagnostic/Failsafe Outputs High Noise ImmunityUDA2182 Universal Dual Analyzer SpecificationsSpecifications Resistive Load Rating 4A, 120/240 Vac Declaration of Conformity CE Conformity EuropeSpecifications What’s in this section? Unpacking, Preparation, and MountingIntroduction Unpacking and Preparing Procedure Procedure for Unpacking and Preparing the UDA2182Mounting Step ActionPanel Cutout Panel Mounting DimensionsRear Panel Support Plate Dimensions Pipe Mounting Pipe Mounting Dimensions not to scaleWall Mounting Dimensions not to scale Wall Mounting DimensionsPower Wiring Safety precaution General Wiring PracticesWiring for immunity compliance Avoid damage to componentsInstalling Power Wiring Power Wiring ConsiderationsDisengage from the terminal boards Power Wiring Operating the Analyzer UDA2182 Operator Interface all display items shown Analyzer OverviewFunction of Keys Key NavigationKey FunctionDisplays Overview Process Variable Online Functions Display Details FunctionsValues Status MessagesTwo Input Display Input DisplaysSelecting Control Display PID DisplaysOverview To access the value or selection of each To access the PID Parameters. You will seeChanging Parameters on the PID Display Changing PID Parameters on the DisplayAuto Cycle Displays Access to Auto Cycle DisplaysDisplays How it worksProbe Transit Hold ActiveCycle Start Src Cycle IntervalManually Starting/Stopping the Auto Cycle To access the Auto Cycle Operator Panel. You will seeManual Starting/Stopping the Auto Cycle Auto Cycle Fail Output Hold State EnabledStep AC n Extract Rinse Cal ConditionPharma Display Pharmacopoeia Test ProcedurePharma Display screen example Displays Access to Pharma DisplayTo select Test pH After Stage 3 is selected Selecting the Pharma Test on DisplayTo select Test µS/cm After Stage 2 is selected Pharma Warning and Fail Signal UDA for Cation and Degassed CO2 How it works Cation Calc DisplayDegassed CO2 PH Calculation from Specific and Cation Conductivity Setup5 CO2 by Degassed Conductivity Access to Cation DisplayCalibration Check pH Electrode System TroubleshootingPID Alarm Access to Status Displays10Status Display Status Display DetailsOutput Input StatusLevels Relay StatesAux Values Output of the Switch and Function Generator blocksVariables Comm StatusStatus Parameter Status Definition Display Read Only ConfiguredMACaddr Hi and MACaddr Low is the MAC address Auto CyclingAvailable only if both units of measure between Setup Chg 04.19 Alarm 1 On 03.15 Hold On Power On 03.09 Access to Event History DisplaysEvent History Press Until you seeClear Event History 12Process Instrument Explorer Software FeaturesInfrared communications Summary Modbus CommunicationsSerial port provides Ethernet port providesConfiguration UDA2182 Block Diagram UDA2182 Block DiagramSetup Group Overview Main Setup MenuAccessing the Main Menu Configuration General Rules for Editing Basic Configuration ProcedureEnter Basic Configuration ProcedureExit Signal Type Applies Source to Selections Analog and Digital Signal SourcesSignal Sources Analog Signal Description Definition Analog Signal SourcesDigital Signal Description Definition Digital Signal SourcesOut 2 Fault DgtlVar Input Configuration Inputs ConfigurationAccessing Inputs Menu Default = 25ºC Default = 77ºFNone default Default =8550 Ω Therm Sub-menu ParameterFollowing important differences Default to Cell Const Cell Const 0 ISO-Default + NIST-default +Cond Cond mS/mOnly PV Type 000default Selection Range SettingH2SO4 NaCl defaultDefault 10.000 Default = NonePharma Timer begins to count down from Configured minutes value set here. When the TimerOxygen do concentration or percent saturation Input Do Concen5000Ω Therm ManualDefault = 20.000 Outputs Configuration Outputs ConfigurationAccessing Outputs Menu Parameters in % Parameters in engineering unitsAccessing Relays Menu Relays Configuration OverviewRelays Configuration Frequency ON/OFF Pulse Output Range Switch using Math, Monitor, and Switch Blocks Alarms ConfigurationHigh default Accessing Alarms MenuAlarms Configuration Monitors Configuration 10Monitors ConfigurationAccessing Monitors Menu For Low Monitor Accessing Math Menu 11Math ConfigurationLinear default 10 Math ConfigurationAccessing Logic Menu Logic ConfigurationLatch 11 Logic ConfigurationFunc Gen Function Generator Auxiliary ConfigurationSwitch Sub-menu Parameter Selection or Range of Setting Accessing Auxiliary Menu12 Auxiliary Configuration 99999 to 999999 Default= PID Tracking versus Manual Mode PID Control ConfigurationUsing Auto/Manual Switch PID TrackingConfiguration PIDn Config Table Accessing Control MenuPIDnAlarms Table 13 PID ConfigurationReverse default Pida defaultManualdefault Failsafe default9999 to Enable defaultPID 2 Tune Disable default 14 PID TuningPID 2 Alarms 15 PID AlarmsNo Alarm default Setpoint No Alarm default Same as Alarm 1 Setpoint 1 TypeAccessing Auto Cycle Menu Auto Cycling ConfigurationAuto Cycle 1 or Auto Cycle Input Board Type Auto Cycle OperationOffdefault Auto Cycling Configuration 16 Auto Cycling ConfigurationDefault = Sunday To 31 default = To 28 default =To 59 default = To 100default =17 Example Auto Cycling Configuration for pH PH Auto Cycling Configuration ExampleSelection Setting Resume Dly Mins EnableResume Dly Mins Accessing Variables Menu Variables Configuration18 Variables Configuration Analog19 Communication Configuration 17Communication ConfigurationAccessing Communication Menu Status display Ethernet20 Maintenance Configuration Maintenance ConfigurationAccessing Maintenance Menu No default Loops defaultUnit Identification Option ID NumberAWG default Nist defaultFeet default ISO/NIST factorDefault UDA2182 Default HoneywellAM default Hour defaultOff default Tag NamesOutput action occurs when the Enter key is Inputs and Outputs Wiring Immunity compliance Shielded wiring for locations with interference Recommended maximum wire size Recommended Maximum Wire SizeAvoiding interference ReferencesInputs and Outputs Accessing the terminalsWiring Terminals and board Location Procedure Wiring terminals and board locationProcedure for installing Input and Output wiring Durafet Direct pH/ORP Input Wiring DiagramsDurafet Terminal Designations for Meredian II Electrode Glass MeredianORP Terminal Designations for HPW7000 System HPW7000Terminal Designations for HB Series pH or ORP HB Series pH or ORPBlue Glass Meredian External Preamp1Green Black+ 10 Volt Supply RTH 3rd WireDurafet II External Preamp Durafet II Cap Adapter Durafet III Cap Adapter Brown Blue ConductivityGround screw Dissolved OxygenCable shield Violet Wire to chassisTo chassis ground screw Clear YellowRJ45 Ethernet Connection RS 485 Connection Communications CardOutputs Power Supply/Analog Output/Relay Output Card20 Terminal Designations for Option Board Option CardInput Calibration Input PV Cal Input Temp Cal Output Cal Cal History Accessing the Main Calibration Menu and sub-menusCalibration Menu Conductivity PH/ORP and Conductivity OverviewPH/ORP Calibration Selection and care of electrode system or cell essential Recommendations for Successful Measurement and CalibrationPH Calibration Using the restart screenCalibrating pH Electrodes Using Automatic Buffer recognition Standard pH Buffer Values Calibration functionsStep Action Screen NIST/USP defaultPress Use To select Input PV Cal EnterStep Action Screen Press Enter Press Enter when stableAuto Buffer Cal Place probe in BufferBuffer 2 stability check Buffering Method of Calibrating pH ElectrodesStep Action Screen Press Procedure for Buffering Method of Calibrating pH ElectrodesInput PV Cal Enter Buffer CalPress Enter when stable Sample Method of Calibrating pH Electrodes Procedure for Sample Method of Calibrating pH ElectrodesPlace probe in Sample Sample CalSpecial instructions for high-purity water applications Change to Sample ValueResetting pH Offset and pH Slope ORP Calibration ORP Calibration Using Reference SolutionProcedure This will standardize the unit Procedure for Calibrating ORP Analyzer Using Voltage Input ORP Calibration Using Voltage InputPress Sample Cal ORP Offset Viewing and Resetting ORP OffsetReset ORP Offset Entering the Cal Factor for each cell Introduction Conductivity CalibrationOut-of range-values forced to closest limit Determining TDS conversion factorPerforming Calibration Trim Introduction Concentration M Conductivity microSiemens Per cm Conductivity of Potassium Chloride Solutions at 25 CError Messages Sample Cal Cal Trim1.00 Resetting Calibration TrimCation pH Calibration 10 Procedure for Sample Method of Calibrating Cation pHInput PV Cal Enter Press Cation pHEnter = recal, Exit = exit Cal CompleteTo recalibrate, press Enter Sample Cal PH Offset0.00 Resetting pH OffsetDo’s and Don’ts for Dissolved Oxygen Calibration Dissolved Oxygen CalibrationAir Cal Use To select Input 1 or 2 do Cal EnterEnter Place probe in air Press Enter when readyEnter Cal stability check Wait for cal completeJanuary UDA2182 Universal Dual Analyzer Product Manual 169 Enter Place probe in sample Enter to save when the valueExit to cancel Pressure Cal Calibrating the Integral Pressure Sensor Introduction13 Calibrating the Integral Pressure Sensor Pressure Sensor Cal Running a Probe Bias Scan IntroductionTest initiation Interpretation of figure shown above is as follows Display Graph55V 80μA 240 160 ΜA 00 0.2 0.4 0.6 0.8 Procedure 14 Running a Probe Bias Scan January UDA2182 Universal Dual Analyzer Product Manual 175 176 IN1 do CAL Resetting Pressure Offset or Bias VoltsOutputs Calibration Required equipment Output Calibration180 Procedure Procedure for Calibrating Analyzer Outputs Use To select An Analog Output to be Calibrated Enter MA Offset and repeat Step Action Screen Use To selectProcess CaseResetting Output 1 Offsets example Viewing and resetting 20mA and 4mA Offset10.1Overview Temperature Input CalibrationInput Temp Cal Enter Temperature Input CalibrationProcedure Procedure for Calibrating the Temperature Inputs Limit is ± 5ºC ± 9ºF Resetting temperature offset Viewing and resetting Temperature OffsetCalibration Records Cal History items Calibration History OverviewClear Calibration History 12.1Overview Diagnostics and MessagesSystem Status Messages Measurement ErrorsStatus Messages = 1 orPH/ORP/DO Calibration DiagnosticsProbe Calibration Diagnostics Fail Message Reason Auto Cycle Fail MessagesAuto Cycle Fail Messages Pharma Fail Messages 12.5Pharma Fail MessagesFail Condition Status Condition13.1Overview Ethernet and Communications14.1Overview Accessories and Replacement Parts ListKit/Part Number Description Quantity Part NumbersPart Numbers Appendices Table of ContentsExample of a Conductivity Loop January UDA2182 Universal Dual Analyzer Product Manual 201 Ft of 18 AWG coax January UDA2182 Universal Dual Analyzer Product Manual 203 Technique for cyanide destruction Uses of cyanide solutionsAppendix C Cyanide Waste Treatment Titration curve First Stage of Cyanide DestructionRaise pH and oxidize cyanide Reliable measurement with gold electrode Importance of pH controlSecond Stage of Cyanide Destruction Neutralize and further oxidize cyanateORP Potential a Measure of Status of Reaction Batch TreatmentUse of Chromates 15.5Appendix D Chrome Waste TreatmentCorrosion inhibition Necessity for removal of chromium ion from wastewaterLower pH and add reducing agent First Stage of Chrome RemovalORP Potential a Measure of Status Second Stage of Chrome RemovalJanuary UDA2182 Universal Dual Analyzer Product Manual 211 Ion Exchange Appendix E Two-cell ApplicationsReverse Osmosis Conductivity/Resistivity/TDS DifferenceParts Rinsing Softener Monitor Steam Power MeasurementsJanuary UDA2182 Universal Dual Analyzer Product Manual 215 Calculations for conductivity, resistivity, and TDS Set cal factor and calibration trim for ideal conditionsData for Concentration Range Measurements Concentration valuesHints for Reducing Noise 15.8Appendix G Noise Testing, Dissolved Oxygen ApplicationCheck for probe membrane leakage 15.9Appendix H do Probe and Analyzer TestsCheck that analyzer is working January UDA2182 Universal Dual Analyzer Product Manual 221 Salinity TemperaturePressure Residual Currents Faradaic CurrentsElectrode Conditioning Currents Charging CurrentsFaradaic Interferences Sulfite Based Zero Testing15.12Appendix K Percent Saturation Readout Dissolved Oxygen Solubility vs. Temperature15.13Appendix L Leak Detection in PPB Applications Equipment Needed Oxygen Measurement ProcedureExample Calculation To Calculate True ValueTypical Probe Installation 230 Automatic Cleaning and Calibration 15.16Appendix O Auto Clean and Auto Cal ExamplesAuto Clean Setup Automatic Calibration of ppb Dissolved Oxygen Probe 10 Auto Cal SetupAutoClean Sequence and Piping Appendix P AutoClean and AutoCal Theory and PipingAutoCal Sequence and Piping 11 Automatic Electrode Wash Setup12 Rinse and One-Point Calibration Two-Point AutoCal Operation 238 Index Conductivity Conductivity Calibration January UDA2182 Universal Dual Analyzer Product Manual 241 Power Supply/Analog Output/Relay Output Card...132 Y, Z 244 January UDA2182 Universal Dual Analyzer Product Manual 245 Asia Pacific