Yokogawa EXA ISC202 2-wire Conductivity Transmitter/Analyze Manual de usuario

User’sManualModel ISC202G [Style: S2], ISC202S [Style: S3] 2-wire Inductive Conductivity TransmitterIM 12D06A03-01E7th EditionIM 12D06A03-01E

IM 12D06A03-01E1-2 IntroductionNOTE: Check that all the parts are present, including mounting hardware, as specified in the option codes at the end

IM 12D06A03-01E3-8 Appendix3/4QIS 12D06A03-21Ex Press the [ENT] key. The message display shows “WAIT” momentarily, followed by “RES.2.” There is n

IM 12D06A03-01EAppendix 3-94/4QIS 12D06A03-21EFigure 1 Testing Circuit and Test Equipment ISC202S 1112Resistance Box 1 +-DC Power Source 24VDC Am

IM 12D06A03-01E3-10 Appendix

IM 12D06A03-01EAppendix 3-1113-3. ISC202G, ISC202S 2-Wire Inductive Conductivity Transmitter (Fieldbus Communication)QualityInspectionStandards IS

IM 12D06A03-01E3-12 Appendix2/3QIS 12D06A03-61EIn this state, change the resistance value of the decade resistance box 1 as shown in Table 1. The co

IM 12D06A03-01EAppendix 3-133/3QIS 12D06A03-61EFigure 1 Testing Circuit and Test Equipment

IM 12D06A03-01E3-14 Appendix

IM 12D06A03-01EAppendix 3-1513-4. ISC202G, ISC202S 2-Wire Inductive Conductivity Transmitter (Profibus Communication)QualityInspectionStandards IS

IM 12D06A03-01E3-16 Appendix2/3QIS 12D06A03-71EIn this state, change the resistance value of the decade resistance box 1 as shown in Table 1. The co

IM 12D06A03-01EAppendix 3-173/3QIS 12D06A03-71E3.5 Profibus Communication Functional Check Check for normal function using Profibus equipment specif

IM 12D06A03-01EIntroduction 1-3 1-2. ApplicationThe EXA transmitter is intended to be used for continuous on-line measurement in industrial installa

IM 12D06A03-01E3-18 Appendix

CustomerMaintenanceParts List©Copyright 2007, 1st Edition: Mar, 2007 (YK)Subject to change without notice.CMPL 12D06A03-02E2nd Edition : Aug.2007 (YK)

2CMPL 12D06A03-02E2nd Edition : Aug.2007 (YK)2(Option Code : /SCT)Option Code : /H /H2(Option Code : /PM)3Item Parts No. Qty Description 1 K9171SS

CustomerMaintenanceParts List©Copyright 2008, 1st Edition: Feb, 2008 (YK)Subject to change without notice.CMPL 12D06A03-23E2nd Edition : Nov.2008 (YK)

2CMPL 12D06A03-23E2nd Edition : Nov.2008 (YK)2(Option Code : /SCT)Option Code : /H /H2(Option Code : /PM)3Item Parts No. Qty Description 1 K9171SS

IM 12D06A03-01ERevision RecordManual Title : Model ISC202G [Style: S2], ISC202S [Style: S3] 2-wire Inductive Conductivity TransmitterManual Number

IM 12D06A03-01EEdition Date Remark (s)6th Apr. 2008 Style of ISC202S changed to S3 and related description changed as follows. p2-5, Style of ISC20

All Rights Reserved, Copyright © 2007, 2nd Edition: May. 2010 (YK)SupplementUser’sManualSubject to change without notice.Thank you for selecting o

IM 12D06A03-01EPREFACEElectric dischargeThe EXA analyzer contains devices that can be damaged by electrostatic discharge. When servicing this equipmen

IM 12D06A03-01E2-2 Specifications020040060080012 161720 24 28 32425775Voltage (V)Load Resistance (Ω)31.5 VPossibleFig.2-2 Supply voltage/ load diagra

IM 12D06A03-01E1-4 Introduction

IM 12D06A03-01ESpecifications 2-12-1. SpecificationsA) Input specifications : One inductive conductivity sensor and one temperature sensor. Compatib

IM 12D06A03-01E2-2 Specifications020040060080012 161720 24 28 32425775Voltage (V)Load Resistance ()31.5 VPossibleFig.2-2 Supply voltage/ load diagra

IM 12D06A03-01ESpecifications 2-3V) Explosionproof type Refer to Control Drawings.ItemDescriptionCodeFactoryMutual (FM)-N-A-N-ACENELECATEX2.EPSFM No

IM 12D06A03-01E2-4 SpecificationsNEPSI Certification (ISC202S-K)NEPSI Intrinsically Safe TypeCert No. GYJ081158X• Applicable Standard: GB3836.1-2000

IM 12D06A03-01ESpecifications 2-5PROFIBUS-PA communicationsA. Input signal: Digital B. Supply voltage: 9 to 32 V DC C. Operating current: 26.0 mA

IM 12D06A03-01E2-6 Specifications2. 2-wire Inductive conductivity transmitter (Explosionproof type)Model Suffix Code Option Code Description2-wire in

IM 12D06A03-01ESpecifications 2-72-3. Control Drawing ISC202S mA HART® Specification (IECEx).・ Electrical data of the ISC202S. - Supply and output c

IM 12D06A03-01EIM 12D06A03-01E7th Edition: Oct. 2009(YK) All Rights Reserved, Copyright © 2001, Yokogawa Electric CorporationTABLE OF CONTENTSPREFACE

IM 12D06A03-01E2-8 Specifications2-4. Control Drawing ISC202S mA HART® Specification (ATEX)ISC202S (Inductive Conductivity transmitter)Safe area Uo =

IM 12D06A03-01ESpecifications 2-9・ Electrical data of the ISC202S. - Supply circuit (terminals + and -): Maximum input voltage Vmax = 31.5 V. Max

IM 12D06A03-01E2-10 Specifications・ Electrical data of the ISC202S. - Supply circuit (terminals + and -): Maximum input voltage Vmax = 31.5 V. Maxim

IM 12D06A03-01ESpecifications 2-112-7. Control Drawing of ISC202S mA HART® Specification (CSA)Electrical data of the ISC202S. - Supply and output ci

IM 12D06A03-01E2-12 Specifications2-8. Control Drawing of ISC202S FF/PB Specification (IECEx)Safe area Hazardous area Zone 0 or 1 Safe area Apparatus

IM 12D06A03-01ESpecifications 2-132-9. Control Drawing of ISC202S FF/PB Specification (ATEX)Safe area Hazardous area Zone 0 or 1 Safe area Apparatus

IM 12D06A03-01E2-14 Specifications2-10. Control Drawing of ISC202S FF/PB Specification (FM Intrinsically safe Entity)Unclassified Location Classified

IM 12D06A03-01ESpecifications 2-15x The cable used to interconnect the devices needs to comply with the following parameters: Loop resistance R

IM 12D06A03-01E2-16 Specifications2-11. Control Drawing of ISC202S FF/PB Specification (FM Intrinsically safe FISCO)-+ISC202S-F or ISC202S-PTransmitt

IM 12D06A03-01ESpecifications 2-17x In each I.S. Fieldbus segment only one active source, normally the FM Approved FISCO barrier, is allowed to pro

IM 12D06A03-01E5. Parameter setting ... 5-15-1. Maintenanc

IM 12D06A03-01E2-18 SpecificationsISC202S-B or ISC202S-D Transmitter -+Transmitter -+Unclassified Location Classified Location Division 2 FM Approved

IM 12D06A03-01ESpecifications 2-19ISC202S-B or ISC202S-D Transmitter -+Transmitter -+Unclassified Location Classified Location Division 2 FM Approve

IM 12D06A03-01E2-20 Specifications2-14. Control Drawing of ISC202S FF/PB Specification (CSA)Safe area Hazardous area Zone 0 or 1 Safe area Apparatus

IM 12D06A03-01EInstallation and wiring 3-13. INSTALLATION AND WIRING3-1. Installation and dimensions3-1-1. Installation siteThe EXA transmitter is w

IM 12D06A03-01E3-2 Installation and wiring Figure 3-4. Internal view of EXA wiring compartment3-2. PreparationThe power/output connections and the s

IM 12D06A03-01EInstallation and wiring 3-3DISTRIBUTORRECORDERCURRENT OUTPUT121801000SupplymA-Output2,5 or 10 mSENSORSSafety BarrierISC202S onlyINPUT

IM 12D06A03-01E3-4 Installation and wiring Figure 3-7. Sensor wiring diagrams3-4 Wiring of the power supply3-4-1 General precautionsFirst make sure

IM 12D06A03-01EInstallation and wiring 3-53-6. Other sensor systemsTo connect other sensor systems, follow the general pattern of the terminal conne

IM 12D06A03-01E3-6 Installation and wiring Extension cable may be purchased in bulk quantities, cut to length. Then it is necessary to terminate the

IM 12D06A03-01EOperation 4-14. OPERATION; DISPLAY FUNCTIONS AND SETTING4-1. Operator interfaceThis section provides an overview of the operation of

IM 12D06A03-01EIn this manual a mA sign appears if it concerns the ISC202G-A and ISC202S-A, -N, -K.12. APPENDIX 2 ...

IM 12D06A03-01E4-2 Operation ENTHOLD FAILYES NOENTNO MODEYESMODEMEASURECALDISPLAYHOLDOUTPUTSET HOLDTEMPSERVICEFigure 4-1. ISC202 operator interfac

IM 12D06A03-01EOperation 4-34-3. Setting passcodes4-3-1. Passcode protectionIn Service Code 52, EXA users can set the passcode protection for each o

IM 12D06A03-01E4-4 Operation 4-5. Display functionsDisplay functions daigram is shown below.S/cmMODES/cmProcesstempe-ratureYES NOS/cmDisplay Fu

IM 12D06A03-01EParameter setting 5-1ENTNO MODEYESMODEMEASURECALDISPLAYHOLD5. PARAMETER SETTING5-1. Maintenance mode5-1-1. IntroductionStandard opera

IM 12D06A03-01E5-2 Parameter settingTO DISP.1(IF HOLD ENABLED TO HOLD ELSE TO MEASURE.)5-1-2. Manual calibration to determine the cell constant (C.C

IM 12D06A03-01EParameter setting 5-35-1-3. Second Line display. Referring to the first compensated conductivity.HOLDHOLDDISP.2 IF TEMP.2 = TEMP.1(Se

IM 12D06A03-01E5-4 Parameter setting5-1-4. Second Line display. Referring to the second compensated conductivity.2ndConductivityValueCompensation me

IM 12D06A03-01EParameter setting 5-55-1-5. Manual activation of HOLD mAThis option is only available if HOLD is enabled in Section 5-2.

IM 12D06A03-01E5-6 Parameter setting5-2. Commissioning modeIn order to obtain peak performance from the EXA ISC202, you must set it up for each cust

IM 12D06A03-01EParameter setting 5-75-2-1. Linear output (Range)mAENTENTYES N ONote: 0% corresponds to 4 mA 100% corresponds to 20 mA

IM 12D06A03-01EPREFACEElectric dischargeThe EXA analyzer contains devices that can be damaged by electrostatic discharge. When servicing this equipmen

IM 12D06A03-01E5-8 Parameter setting5-2-2. HOLDmA*Here HOLD is enabled/disabled.When enabled:• The analyser’s output will be set to HOLD when enter

IM 12D06A03-01EParameter setting 5-95-2-3. Temperature compensation Why temperature compensation?The conductivity of a solution is very dependent on

IM 12D06A03-01E5-10 Parameter settingCalculation exampleCalculate the temperature co-efficient of a liquid from the following data. Conductivity 124

IM 12D06A03-01EParameter setting 5-115-2-4. Temperature compensation for first conductivity value(To *TEMP.2)

IM 12D06A03-01E5-12 Parameter setting5-2-5. Temperature Compensation for second conductivity value(To *SERV)

IM 12D06A03-01EParameter setting 5-135-3. Service CodesDon't set or input service code numbers other than the code numbers defined in this manu

IM 12D06A03-01E5-14 Parameter setting5-3-3. Temperature compensation functionsCode 20 *T.R.°C Choose a temperature to which the measured conducti

IM 12D06A03-01EParameter setting 5-15Code Display Function Function detail X Y Z Default valuesTemperature compensation functions20 *T.R.°C

IM 12D06A03-01E5-16 Parameter settingFig. 5-1. Linearization of output Example: 0-25% Sulfuric acid5-3-4. mA output functionsCode 31 *OUTP.F Fo

IM 12D06A03-01EParameter setting 5-17Code Display Function Function detail X Y Z Default valuesmA Outputs30 Not used31 *OUTP.F mA output

IM 12D06A03-01EThe following safety symbols are used on the product as well as in this manual.DANGER This symbol indicates that an operator must foll

IM 12D06A03-01E5-18 Parameter setting5-3-5. User interfaceCode 50 *RET. When Auto return is enabled, the transmitter reverts to the measuring mod

IM 12D06A03-01EParameter setting 5-195-3-6. Communication setupCode 60 *COMM. The settings should be adjusted to suit the communicating device co

IM 12D06A03-01E5-20 Parameter settingCode Display Function Function detail X Y Z Default valuesCommunication60 *COMM. Communication Set HART®

IM 12D06A03-01ECalibration 6-16. CALIBRATION6-1 When is calibration necessary?Calibration of conductivity instruments is normally not required, sinc

IM 12D06A03-01E6-2 CalibrationENTNOYESMODEMEASURECALDISPLAYHOLDMODE6-2. Calibration procedure Press the MODE key The legend CALIB appears,

IM 12D06A03-01EMaintenance 7-17. MAINTENANCE7-1. Periodic maintenance for the EXA 202 transmitterThe EXA transmitter requires very little periodic m

IM 12D06A03-01ETrouble shooting 8-18. TROUBLESHOOTING8-1. IntroductionThe EXA ISC202 microprocessor based conductivity analyser continuously monitor

IM 12D06A03-01EError messages 9-19. ERROR MESSAGES AND EXPLANATIONCode Error description Possible cause RemedyE2 Wrong temperature coefficient Incor

IM 12D06A03-01ESpare parts 10-110. SPARE PARTSSee Customer Maintenance Parts List.

IM 12D06A03-01EAppendix 1-111. APPENDIX 111-1. User setting for non-linear output table (code 31, 35)Output signal value% mA % S/cm % S/cm % S/

IM 12D06A03-01EATEX DocumentationThis procedure is only applicable to the countries in European Union.GBAll instruction manuals for ATEX Ex related pr

IM 12D06A03-01E1-2 Appendix11-3. Matrix data table (user selectable in code 22) Matrix, Solution Temp ( ºC) Data 1 Data 2 Data 3 Data 4 Data 5

IM 12D06A03-01EAppendix 1-3Primary choices Defaults Alternatives Reference Menu or on page Service code (SC)Measurement Conductivity

IM 12D06A03-01E1-4 Appendix11-6. Device Description (DD) menu structureThe Device Description (DD) is available from Yokogawa or the HART® foundatio

IM 12D06A03-01EAppendix 2-112. APPENDIX 212-1. PrefaceThis appendix contains these items.1. Method of wiring and parameter setting the following:.PH

IM 12D06A03-01E2-2 Appendix12-3. Peripheral products12-3-1. PH201G*B Dedicated DistributorModel and suffix codesModel Suffix Code Option Code Desc

IM 12D06A03-01EAppendix 2-312-3-2. BA20 Junction Terminal BoxModel and suffix codesModelBA20SuffixcodeOptioncodeDescriptionTerminal boxT1.3.5.epsEx

IM 12D06A03-01E2-4 Appendix12-3-3. WF10J Extension CableModel and suffix codesWF10JCable end -F Cable length -05 -10 -20 -30 -40ModelSuffixcodeOp

IM 12D06A03-01EAppendix 2-512-4. Quick reference for parameter settingPreparation for operation entails deciding maintenance-mode settings and meas

IM 12D06A03-01E2-6 Appendix12-4-1. Settings Performed in Maintenance Mode12-4-1-1 Calibration with solution of known conductivity Refer to Sec. 6 f

IM 12D06A03-01EAppendix 2-712-4-2. Commissioning Mode Settings 12-4-2-1 Output Range Setting Refer to Sec. 5-2-1 1. What does output range sett

IM 12D06A03-01ELTLVPLESTSLOHBGROMCZSK

IM 12D06A03-01E2-8 Appendix3. Examples While washing a reactor, HOLD is turned ON to prevent interference with control. When washing finish-es, and

IM 12D06A03-01EAppendix 2-912-4-3. Actual Setting Examples Do not enter any Service Codes other than those specified in this document. If you en

IM 12D06A03-01E2-10 Appendix12-4-3-1 Setting Output in terms of Concentration 0 - 5%0 - 25%0 - 5%0- 20%0 - 5%0 - 25%0 - 5%0 - 15%0 - 100°C0 - 60°

IM 12D06A03-01EAppendix 2-11Sample 1 NaCl concentration Meas. range 250-320 g/l Reference temp. 60°C Temp. compensation Use NaCl com

IM 12D06A03-01E2-12 AppendixSample 2 NaOH concentration Meas. range 0-10% Reference temp. 25°C Temp. compensation Use exist

IM 12D06A03-01EAppendix 2-13Sample 3 Concentration of sulfuric acid mixture Meas. range 93-97% Reference temp. 50°C Temp. compensatio

IM 12D06A03-01E2-14 AppendixSample 4 Concentration of hydrochloric acid Meas. range 30-40% Reference temp. 35°C Temp. compensation Ente

IM 12D06A03-01EAppendix 2-1512-4-3-2 Key Operation Procedure Examples This uses Sample 1 above as the example 1. Reference Temperature Setting T

IM 12D06A03-01E2-16 Appendix2. Output Table Setting Example 3. Concentration Table Setting Example *SERV0% (output) 30% (concentration)100% (ou

IM 12D06A03-01EAppendix 2-174. Temperature Compensation Coefficient Setting Example 5. Calibration in Air example (Air Set) *HOLD*CODE 04*AIR*STA

IM 12D06A03-01EIntroduction 1-1 1. INTRODUCTION AND GENERAL DESCRIPTIONThe Yokogawa EXA 202 is a 2-wire transmitter designed for industrial process

IM 12D06A03-01E2-18 Appendix6. One-point Calibration example Normally you would do a laboratory analysis when the sensor is installed and use the r

IM 12D06A03-01EAppendix 2-1912-5. Installation factor adjustmentACCESS CODE : 03DISPLAY : *C.C.Adjustment:Adjust the ratio between the measured con

IM 12D06A03-01E2-20 Appendix

IM 12D06A03-01EAppendix 3-113. APPENDIX 3 QUALITY INSPECTION13-1. ISC202G 2-Wire Inductive Conductivity TransmitterQualityInspectionStandards ISC2

IM 12D06A03-01E3-2 Appendix2/4QIS 12D06A03-01ETable 1 Current Output (Indication) Output Range 4.0 mA 4 ±0.02 mA DC 12.0 mA 12 ±0.02 mA DC 20.

IM 12D06A03-01EAppendix 3-33/4QIS 12D06A03-01ETable 3 SEL.10 Indication Setpoint of Resistance Box 2 Indication Range RES. 1 30.00: 0.300±0.002

IM 12D06A03-01E3-4 Appendix4/4QIS 12D06A03-01EFigure 1 Testing Circuit and Test Equipment ISC202G 1112Resistance Box 1 +-DC Power Source 24VDC Am

IM 12D06A03-01EAppendix 3-5

IM 12D06A03-01E3-6 Appendix13-2. ISC202S 2-Wire Inductive Conductivity TransmitterQualityInspectionStandards ISC202S2-Wire Inductive Conductivity

IM 12D06A03-01EAppendix 3-72/4QIS 12D06A03-21Ex When the message display shows “4 mA,” the output current must be within in the range shown in Table