Yokogawa Integral Oxygen Analyzer ZR202 Manuel d'utilisateur Page 1

User'sManualIM 11M13A01-04EModel ZR202SIntegrated type ExplosionproofZirconia Oxygen AnalyzerIM 11M13A01-04E2nd Edition

ixIM 11M13A01-04Er After-Sales Warrantyd Do not modify the product.d During the warranty period, for repair under warranty carry or send the product

IM 11M13A01-04E8-128.5.3 Default ValuesWhen the analyzer is delivered, or if data are initialized, output contacts are by defaultas shown in Table 8.1

IM 11M13A01-04E8-138. Detailed Data Setting8.6 Input Contact SettingsThe converter input contacts execute set functions by accepting a remote (contac

IM 11M13A01-04E8-148.7 Other Settings8.7.1 Setting the Date-and-TimeThe following describe how to set the date-and-time. Automatic calibration worksfo

IM 11M13A01-04E8-158. Detailed Data Setting8.7.2 Setting Periods over which Average Values are Calculated and Periods over whichMaximum and Minimum V

IM 11M13A01-04E8-168.7.3 Setting Fuels8.7.3.1Input ParametersThe analyzer calculates the moisture content contained in exhaust gases.The following set

IM 11M13A01-04E8-178. Detailed Data Setting For liquid fuelAmount of water vapor in exhaust gas (Gw) = (1/100) {1.24 (9h + w)} [m /kg]Theoretic

IM 11M13A01-04E8-18400.0460.0440.0420.0400.0380.0360.0340.0320.0300.0280.0260.0240.0220.0200.0180.0160.0140.0120.0100.0080.0060.0040.0020.0000246810 1

IM 11M13A01-04E8-198. Detailed Data SettingTable 8.16 Fuel Datad For liquid fuelABCChONSwCO2H2OSO2N20.78~ 0.830.81~ 0.840.85~ 0.880.83

IM 11M13A01-04E8-208.7.3.2ProcedureUse the parameter code table below to set fuel values.Table 8.17 Setting Fuel ValuesSet item Parameter code Set

IM 11M13A01-04E9-19. Calibration9. Calibration9.1 Calibration Briefs9.1.1 Principle of MeasurementThis section sets forth the principles of measureme

IM 11M13A01-04ExContentsIntroduction...

IM 11M13A01-04E9-20.10.5 1 5 10 21.050 100120100806040200-20-400.51% 02,81.92mV(Zero origin of calibration)21.0% O2, 0mV(Span origin of calibration)Ox

IM 11M13A01-04E9-39. Calibration9.1.3 CompensationThe deviation of a measured value from the theoretical cell electromotive force ischecked by the me

IM 11M13A01-04E9-49.1.4 Characteristic Data from a Sensor Measured During CalibrationDuring calibration, calibration data and sensor status data (list

IM 11M13A01-04E9-59. Calibration9.2 Calibration ProceduresCAUTIONCalibration should be made under normal operating conditions (if the probe is connec

IM 11M13A01-04E9-69.2.1.4 Span-gas ConcentrationSet the oxygen concentration for span calibration. If instrument air is used as the spangas, enter 21

IM 11M13A01-04E9-79. CalibrationWhen the calibration mode is in automatic:In addition to the above output stabilization time and calibration time, se

IM 11M13A01-04E9-89.2.1.7Default ValuesWhen the analyzer is delivered, or if data are initialized, the calibration settings are bydefault, as shown in

IM 11M13A01-04E9-99. Calibration9.2.2 Calibration9.2.2.1Manual CalibrationFor manual calibration, consult Section 7.10, “Calibration” earlier in this

IM 11M13A01-04E9-10

IM 11M13A01-04E10-110. Other Functions10. Other Functions10.1 Detailed DisplaySelect the desired parameter code to display the detailed operation data

xiIM 11M13A01-04E4.1.3 Piping for the Reference Gas Inlet... 4-34.1.4 Piping for the Refere

IM 11M13A01-04E10-2Table 10.1 Parameter Codes for Detailed Operation DataNote: The blank parameter codes above are not used in the oxygen analyzer.T1

IM 11M13A01-04E10-310. Other Functions10.1.1 Air Ratio“Air ratio” is defined as the ratio of (the amount of air theoretically required to com-pletely

IM 11M13A01-04E10-410.1.5 Cell VoltageThe cell (sensor) voltage will be an index to determine the amount of degradation of thesensor. The cell voltage

IM 11M13A01-04E10-510. Other Functions10.1.9 Response TimeThe cell’s response time is obtained in the procedure shown in Figure 10.1. If onlyeither a

IM 11M13A01-04E10-610.1.12 Heater On-Time RatioThe probe sensor is heated to and maintained at 750˚C. When the measured gas tem-perature is high, the

IM 11M13A01-04E10-710. Other Functions21.0 p1 0.5181.92eze1es0CABZero-gas ratio = (B/A) x 100 (%) Correctable range: 100 – 30%Span-gas ratio = (C/A)

IM 11M13A01-04E10-810.2 Operational Data InitializationIndividual set data initialization enables you to return to the default values set at the timeo

IM 11M13A01-04E10-910. Other Functions10.3 Initialization ProcedureFollow the table below to initialize parameters. The password for initialization i

IM 11M13A01-04E10-1010.4 ResetResetting enables the equipment to restart. If the equipment is reset, the power is turnedoff and then back on. In pract

IM 11M13A01-04E10-1110. Other FunctionsTable: Resetting Switch operation Display

IM 11M13A01-04Exii8.2.1 Setting Minimum Oxygen Concentration ( at 4 mA) and MaximumOxygen Concentration ( at 20 mA) ...

IM 11M13A01-04E10-12CAUTION• Parameters of blank item are not used for Oxygen Analyzer.Table 10.6 Parameter CodesDisplay-related Items in Group ANote

IM 11M13A01-04E10-1310. Other FunctionsCalibration-related Items in Group BCode Item Tuning Engineering unit Default set

IM 11M13A01-04E10-14Output-related Items in Group CCode Item Tuning Engineering Default setting unitC01 Analog out

IM 11M13A01-04E10-1510. Other FunctionsAlarm-related Items in Group DT10.6D.EPSCode Item Tuning Engineering unit Default

IM 11M13A01-04E10-16Contact-related Items in Group ECode Item Tuning Engineering Default setting unitE01 Sel

IM 11M13A01-04E10-1710. Other FunctionsEquipment Setup and Others in Group FT10.6F.EPSCode Item Tuning Engineering Defa

IM 11M13A01-04E10-18Inspection-related Items in Group GCode Item Tuning Engineering Default unit settingG01

IM 11M13A01-04E10-1910. Other Functions10.5.1 Standard Gas Unit Component IdentificationApplies the power to operate the pump to supply the span gas.C

IM 11M13A01-04E10-20(1) Attach the zero gas valves onto the gas cylinder. First, turn the valve regulator ofthe zero gas valves counterclockwise to c

IM 11M13A01-04E10-2110. Other Functions(2) Next, adjust the flow rate to 600 6 60 ml/min using the span gas valve“AIR” (the flow check ball stops floa

xiiiIM 11M13A01-04E10.1.13 Oxygen Concentration (with time constant) ... 10-610.1.14 Maximum Oxygen Concentratio

IM 11M13A01-04E10-2210.6 Methods of Operating Valves in the ZA8F Flow SettingUnitThe ZA8F Flow Setting Unit is used as the calibration equipment for a

IM 11M13A01-04E10-2310. Other Functions10.6.4 Treatment After CalibrationNo special treatment of the instrument is needed after calibration. However,

IM 11M13A01-04E10-24

IM 11M13A01-04E11-111. Inspection and Maintenance11. Inspection and MaintenanceThis chapter describes the inspection and maintenance procedures for t

IM 11M13A01-04E11-211.1 Inspection and Maintenance of the Detector11.1.1 Cleaning the Calibration Gas TubeThe calibration gas, supplied through the ca

IM 11M13A01-04E11-311. Inspection and Maintenance11.1.2 Replacing the Sensor AssemblyThe performance of the sensor (cell) deteriorates as its surface

IM 11M13A01-04E11-4(6) Clean the sensor assembly, especially the metal O-ring contact surface to remove anycontaminants adhering to that part. If you

IM 11M13A01-04E11-511. Inspection and MaintenanceF11.3E.EPSFlame arrestor assemblyBolts (four)Washers (four)SensorU-shaped pipeFilterMetal O-ringCont

IM 11M13A01-04E11-6AAView A-A2512345678910111314161413171920212223242424F11.4E.EPS18Figure 11.4 Exploded View of Detector

IM 11M13A01-04E11-711. Inspection and MaintenanceReplacement of heater strut assemblyRefer to Figure 11.4 as an aid in the following discussion.Remov

IM 11M13A01-04E1-11. Overview1. OverviewThe EXAxtZR Integrated type Explosionproof Zirconia Oxygen Analyzer is used tomonitor and control the oxygen

IM 11M13A01-04E11-8Flame Arrester AssemblyDetectorApply adhesive hereFlame Arrester AssemblyDetectorF11.5EFigure 11-5 Removal of Flame Arresster11.1.5

IM 11M13A01-04E11-911. Inspection and Maintenance11.2 Inspection and Maintenance of the ConverterThe converter does not require routine inspection an

IM 11M13A01-04E11-10(7) To restore the electronics, reverse the above removal procedures.When restoring the electronics, do not get leadwire jammed in

IM 11M13A01-04E11-1111. Inspection and Maintenance11.3 Replacement of Flowmeter for Autocalibration Unit(1) Remove pipe holding piping fitting(2) Rem

IM 11M13A01-04E11-12

IM 11M13A01-04E12-112. Troubleshooting12. TroubleshootingThis chapter describes errors and alarms detected by the self-diagnostic function of theconv

IM 11M13A01-04E12-212.1.2 Measures to Take When an Error Occurs12.1.2.1 Error-1: Cell Voltage FailureError-1 occurs when the cell (sensor) voltage inp

IM 11M13A01-04E12-312. Troubleshooting(3) Next, check the resistance of the thermocouple from the probe. Use a multimeter tomeasure the thermocouple

IM 11M13A01-04E12-412.2 Displays and Measures to Take When Alarms are Gen-erated12.2.1 What is an Alarm?When an alarm is generated, the alarm indicati

IM 11M13A01-04E12-512. Troubleshooting12.2.2 Measures Taken When Alarms are Generated12.2.2.1 Alarm 1: Oxygen Concentration AlarmThis alarm is genera

IM 11M13A01-04E1-21.1 < EXAxtZR > System ConfigurationThe system configuration should be determined by the conditions; e.g. whether thecalibrati

IM 11M13A01-04E12-6(5) If deterioration of the sensor assembly has occurred abruptly, it may show that thecheck valve, which prevents moisture in the

IM 11M13A01-04E12-712. Troubleshooting12.2.2.4 Alarm 8: EMF Stabilization Time OverThis alarm is generated if the sensor (cell) voltage has not stabi

IM 11M13A01-04E12-812.2.2.6 Alarm 11: Thermocouple Voltage AlarmThis alarm is generated when the emf (voltage) of the thermocouple falls below -5 mV(

IM 11M13A01-04E12-912. Troubleshooting12.3 Measures When Measured Value Shows an ErrorThe causes that the measured value shows an abnormal value is n

IM 11M13A01-04E12-1012.3.2 Measured Value Lower Than True Value<Causes and Measures>(1) The measuring gas pressure becomes lower. Where an incr

CustomerMaintenanceParts ListYokogawa Electric Corporation© Copyright 2000(YK). 3rd Edition: Dec. 2000 (YK)Model ZO21SZirconia Oxygen Analyzer/ High T

CustomerMaintenanceParts ListYokogawa Electric CorporationAll Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation.Subject to change witho

All Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation.Hood for ZR202SZR202G_F.eps1Hood Assy11DescriptionQty.Parts No.ItemK9472UFCMPL 11

CustomerMaintenanceParts ListYokogawa Electric CorporationAll Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation.CMPL 11M13A01-12E1st Ed

Revision RecordManual Title : Model ZR202S Integrated type Zirconia Oxygen AnalyzerManual Number : IM 11M13A01-04EEdition Date Remark (s)1st April. 20

IM 11M13A01-04E1-31. Overview1.1.2 System 2This example, System 2, represents typical applications in large boilers and heatingfurnaces, where is a n

IM 11M13A01-04E1-41.2 < EXAxtZR > System Components1.2.1 System ComponentsSystem ComponentsModel ZR202S Integrated type Zirconia Oxygen Analyzer

IM 11M13A01-04E2-12. Specifications2. SpecificationsThis chapter describes the specifications for the following:ZR202S Integrated-type Explosionproof

iIM 11M13A01-04EIM 11M13A01-04E2nd Edition: Aug. 2006 (YK)All Rights Reserved, Copyright © 2005, Yokogawa Electric CorporationIntroductionThe EXAxtZR

IM 11M13A01-04E2-22.1 General Specifications2.1.1 Standard SpecificationsMeasured Object: Oxygen concentration in combustion exhaust gas and mixed gas

IM 11M13A01-04E2-32. Specifications2.1.2 ZR202S Integrated-type Explosionproof Oxygen AnalyzerFlameproof TypeCENELEC ATEX(KEMA): ZR202S-ANo.KEMA 04AT

IM 11M13A01-04E2-4FM Explosionproof: ZR202S-BExplosionproof for Class I, Division 1, Groups B, C and DDust-ignitionproof for Class II/III, Division 1,

IM 11M13A01-04E2-52. SpecificationsSample Gas Pressure: -5 to +5 kPaNo pressure fluctuation in the furnace be allowed.Probe Length: 0.4, 0.7, 1.0, 1.

IM 11M13A01-04E2-6Installation: Flange mountingProbe Mounting Angle: Horizontal to vertically downward.Case: Aluminum alloyPaint Color: Cover and case

IM 11M13A01-04E2-72. SpecificationsContact Related Items: Selection of contact input 1 and 2, selection of contact output 1and 2 (abnormal, high-high

IM 11M13A01-04E2-8Model and Suffix codeZR202S-A-B-C-E-F-G-K-L-M-P-R-S-W-A-B-C-D-S-CATEX certified flameproof (*11)FM certified explosion

IM 11M13A01-04E2-92. Specifications• External DimensionsModel ZR202S Integrated type Zirconia Oxygen Analyzers Unit: mmn-[ C[A[B±3122±3125±3348[±387±

IM 11M13A01-04E2-10• External Dimensions(1) For HorizontalMounting (-A)180MAX44406066.540166.545160AUTO CALIBRATION UNITRc 1/4 or 1/4 NPT(Female)Span

IM 11M13A01-04E2-112. SpecificationsSPAN INREF. INZERO INF4.11E.EPSCalibration gasReference gasZR202S bodySpan-gas solenoid valveZero-gas flowmeterRa

IM 11M13A01-04EiiThis manual consists of twelve chapters. Please refer to the reference chapters forinstallation, operation and maintenance.T.Int.2Ess

IM 11M13A01-04E2-122.1.3 ZO21R-L Probe ProtectorThis probe protector is required for the general-use detector when it is used for oxygenconcentration

IM 11M13A01-04E2-132. Specifications2.2 ZA8F Flow Setting Unit2.2.1 ZA8F Flow Setting UnitThis flow setting unit is applied to the reference gas and

IM 11M13A01-04E2-14• External Dimensionsf6 holeReference air outletZero gas outletZero gas inletInstrument air inlet4-Rc1/420 2035 35Piping connection

IM 11M13A01-04E2-152. Specifications2.3 ZO21S Standard Gas UnitWARNINGStandard GasUnit (Model ZO21S) must not located in hazardous area.This is a han

IM 11M13A01-04E2-16228253354921600Flow checkerSpan gas valveZero gas valveGas outletF2.7E.EPSZero gas cylinder (6 cylinder): E7050BAUnit: mm

IM 11M13A01-04E2-172. Specifications2.4 Other Equipment2.4.1 Stop Valve (part no. L9852CB or G7016XH)This valve is mounted on the calibration gas lin

IM 11M13A01-04E2-18K9292DN : Rc 1/4(A part),R 1/4(B)K9292DS : 1/4 NPT(Female)(A part),1/4 NPT(Male)(B part)F2.11E.EPSApprox.19Approx.54ABUnit: mm2.4.3

IM 11M13A01-04E2-192. Specifications• Part. no. G7004XF or K9473XG Standard SpecificationsPrimary Pressure: Max. 1 MPa GSecondary Pressure: 20 to 500

IM 11M13A01-04E2-202.4.4 Pressure Regulator for Gas Cylinder (G7013XF or G7014XF)This regulator valve is used with the zero gas cylinders.• Standard S

IM 11M13A01-04E2-212. Specifications2.4.5 Model ZR202A Heater AssemblyZR202A-040-070-100-150-200T2.12E.EPSModel Suffix code Option code DescriptionHe

iiiIM 11M13A01-04E r ATEX DocumentationThis procedure is only applicable to the countries inEuropean Union.GBAll instruction manuals for ATEX Ex relat

IM 11M13A01-04E2-22

IM 11M13A01-04E3-13. Installation3. InstallationThis chapter describes installation of the following equipment:3.1 Model ZR202S Zirconia Oxygen Analy

IM 11M13A01-04E3-23.1.2 CENELEC ATEX (KEMA) Flameproof TypeZR202S–A Analyzer for use in hazardous area:Note 1: No. KEMA 04ATEX 2156Type of Protecti

IM 11M13A01-04E3-33. Installation3.1.3 FM Explosionproof TypeZR202S–B Analyzer for use in hazardous area:Note 1: Explosionproof for Class I, Divis

IM 11M13A01-04E3-43.1.4 CSA Explosionproof TypeZR202S–C Detector for use in hazardous area:Note 1: Explosionproof for Class I, Division 1, Groups B

IM 11M13A01-04E3-53. Installation3.1.5 IECEx Flameproof TypeZR202S–D Analyzer for use in hazardous area:Note 1: No. IECEx KEM 06.0006IECEx flamep

IM 11M13A01-04E3-63.1.6 Probe Insertion HoleCAUTION• The outside dimension of detector may vary depending on its options. Use a pipe thatis large enou

IM 11M13A01-04E3-73. Installation3.1.7 Installation of the ProbeCAUTION• The cell (sensor) at the tip of the detector is made of ceramic (zirconia).

IM 11M13A01-04E3-83.2 Installation of ZA8F Flow Setting Unit3.2.1 LocationThe following should be taken into consideration:(1) Easy access to the unit

IM 11M13A01-04E3-93. Installation<Wall Mounting>(1) Make a hole in the wall as illustrated in Figure 3.4.223140F3.13E.EPS4 - Ø6 hole, or M5 scr

IM 11M13A01-04Eivr For the safe use of this equipmentWARNINGRequirements for explosionproof use:The ambient temperature is in the range -20 to +558C.

IM 11M13A01-04E3-103.4 Insulation Resistance Test Even if the testing voltage is not so great that it causes dielectric breakdown, testingmay cause de

IM 11M13A01-04E4-14. Piping4. PipingThis chapter describes piping procedures in the two typical system configurations forEXAxtZR Integrated-type Expl

IM 11M13A01-04E4-24.1 Piping for System 1Piping in System 1 is illustrated in Figure 4.7.~ZR202S Integrated type Explosionproof Zirconia Oxygen Analyz

IM 11M13A01-04E4-34. Piping4.1.2 Piping for the Calibration GasThis piping is to be installed between the zero gas cylinder and the ZA8F flow setting

IM 11M13A01-04E4-44.2 Piping for System 2Piping in System 2 is illustrated in Figure 4.9. In System 2, calibration is automated;however, the piping is

IM 11M13A01-04E4-54. Piping• Installation of Auto Calibration UnitTerminal box side214MAX44Display sideSpan gas inletRc 1/4 or 1/4 NPT(Female)166.525

IM 11M13A01-04E4-6Piping DiagramPiping Diagram of Auto Calibration UnitSPAN INREF. INZERO INF4.11E.EPSCalibration gasReference gasZR202S bodySpan-gas

IM 11M13A01-04E5-15. Wiring5. WiringThis chapter describes wiring procedures necessary for the EXAxtZR Integrated-typeExplosionproof Zirconia Oxygen

IM 11M13A01-04E5-25.1.1 Terminals for the External WiringRemove the terminal cover on the opposite side of the display to gain access to theexternal w

IM 11M13A01-04E5-35. Wiring5.1.3 Mounting of Cable GlandFor each wiring inlet connection of the equipment, mount the conduit appropriate for thescrew

vIM 11M13A01-04ECAUTIONThis instrument is tested and certified as explosionproof type. Please note that theconstruction of the instrument, installatio

IM 11M13A01-04E5-45.3 Wiring Power and Ground TerminalsWiring for supplying power to the analyzer and grounding the equipment.12CDO DODI12FGLNGFG+-AO~

IM 11M13A01-04E5-55. Wiring5.4 Wiring for Contact OutputThe equipment can output a maximum of two contact signals. These contact outputs canbe used f

IM 11M13A01-04E5-65.5 Contact Input WiringThe converter can execute specified function when receiving contact signals.To use these contact signals, pr

IM 11M13A01-04E6-16. Components6. ComponentsThis chapter describes the names and functions of components for the major equipmentof the EXAxtZR Integr

IM 11M13A01-04E6-26.2 ZA8F Flow Setting Unit, Automatic Calibration UnitReference gas flow setting valveSpan gas flow setting valveZero gas flow setti

IM 11M13A01-04E7-17. Startup7. StartupThe following describes the minimum operating requirements — from supplying powerto the converter to analog out

IM 11M13A01-04E7-27.1 Checking Piping and Wirimg ConnectionsRefer to Chapters 4 and 5, earlier in this manual, for piping and wiring confirmations.7.2

IM 11M13A01-04E7-37. Startup7.4 Operation of Infrared Switch7.4.1 Display and SwitchesThis equipment uses an infrared switch that enables operation w

IM 11M13A01-04E7-4CAUTION1.Be sure to put the equipment case cover back on. If this is not done, the infraredswitch will not reflect the infrared ligh

IM 11M13A01-04E7-57. Startup7.4.2 Display ConfigurationThe parameter codes provided for the equipment are used to control the equipmentdisplay panels

IM 11M13A01-04Evi(3) The following safety symbols are used in this manual.DANGERThis symbol indicates that the operator must follow the instructions l

IM 11M13A01-04E7-67.4.3 Entering Parameter Code Selection DisplayThis section briefly describes the password entry procedure for entering the paramete

IM 11M13A01-04E7-77. Startup7.4.4 Selecting Parameter CodesTable7.4 Parameter Code Switch operation Display Description. ENT. E

IM 11M13A01-04E7-87.4.5 Changing Set Values(1) Selecting numeric values from among preset values Switch operation Display

IM 11M13A01-04E7-97. Startup(2) Entering numeric values such as oxygen concentration values and factorsT7.4.5.2E.EPSThe set value is displayed after

IM 11M13A01-04E7-107.5 Confirmation of Equipment Type SettingThis equipment can be used for both the Oxygen Analyzer and the Humidity Analyzer.If you

IM 11M13A01-04E7-117. Startup7.6 Selection of Measurement GasCombustion gases contain moisture created by burning hydrogen in the fuel. If thismoistu

IM 11M13A01-04E7-127.7 Output Range SettingThis section sets forth analog output range settings. For details, consult Section8.2,”Current Output Setti

IM 11M13A01-04E7-137. StartupT7.6E.EPSENT A01Display after the password has been entered.ENT C01Set the oxygen concentration at 4 mA. Cha

IM 11M13A01-04E7-147.8 Checking Current LoopThe set current can be output as an analog output. This enables the checking of wiringbetween the converte

IM 11M13A01-04E7-157. Startup7.9 Checking Contact I/OConduct a contact input and output check as well as an operation check of the solenoidvalves for

viiIM 11M13A01-04Ej Special descriptions in this manualThis manual indicates operation keys, displays and drawings on the product as follows:• Operati

IM 11M13A01-04E7-167.9.1 Contact Output CheckFollow Table 7.10 to check the contact output. The table uses an example with contactoutput 1.Table 7.10

IM 11M13A01-04E7-177. Startup7.9.2 Checking Calibration Contact OutputThe calibration contacts are used for the solenoid valve drive signals for the

IM 11M13A01-04E7-187.9.3 Checking Input ContactsFollow Table 7.12 to check the input contacts. The table uses an example with inputcontact 1.Table 7.1

IM 11M13A01-04E7-197. Startup7.10 CalibrationThe converter is calibrated in such a way that the actual zero and span gases are mea-sured and those me

IM 11M13A01-04E7-20Table 7.14 Calibration Setup ProcedureT7.13E.EPSSwitch operation Display DescriptionDisplay after the password has been entered.Set

IM 11M13A01-04E7-217. Startup7.10.2 Manual CalibrationThe following describes how to conduct a calibration.7.10.2.1 PreliminaryBefore conducting a ma

IM 11M13A01-04E7-227.10.2.2 Calibration ImplementationThis manual assumes that the instrument air is the same as the reference gas used for thespan ga

IM 11M13A01-04E7-237. StartupTable 7.15 Conducting Calibration (Continued)T7.14E-2.EPSThe above "display" is a result of switch operations.

IM 11M13A01-04E7-24

IM 11M13A01-04E8-18. Detailed Data Setting8. Detailed Data Setting8.1 Setting Display ItemDisplay items are defined as items displayed on the basic p

IM 11M13A01-04Eviiir Precautions in Handling Explosionproof ZirconiaOxygen AnalyzerThe explosionproof zirconia oxygen analyzer (Model ZR202S) are des

IM 11M13A01-04E8-28.2 Current Output SettingThis section describes setting of the analog output range. Table 8.2 shows parametercodes for the set item

IM 11M13A01-04E8-38. Detailed Data Setting8.2.3 Selection of Output ModeYou can select a linear or logarithmic output mode. The former provides linea

IM 11M13A01-04E8-48.3 Output Hold SettingThe “output hold” functions retain an analog output signal at a preset value during theequipment’s warm-up ti

IM 11M13A01-04E8-58. Detailed Data SettingF8.1E.EPSSwitch operations DisplayOutput hold timeduring calibration> ENT

IM 11M13A01-04E8-68.3.2 Preference Order of Output Hold ValueThe output hold value takes the following preference order:During error occurrenceDuring

IM 11M13A01-04E8-78. Detailed Data Setting8.4 Setting Oxygen Concentration AlarmsThe analyzer enables the setting of four alarms — high-high, high, l

IM 11M13A01-04E8-8In the example in Figure 8.2, the high-limit alarm point is set to 7.5% O2, the delayedtime is set to five seconds, and hysteresis i

IM 11M13A01-04E8-98. Detailed Data Setting8.4.4 Default ValuesWhen the analyzer is delivered, or if data are initialized, the default alarm set value

IM 11M13A01-04E8-108.5 Output Contact Setup8.5.1 Output ContactMechanical relays provide contact outputs. Be sure to observe relay contact ratings. (F

IM 11M13A01-04E8-118. Detailed Data Setting8.5.2 Setting Output ContactSet the output contacts following Table 8.10.Table 8.10 Parameter Codes for Ou