Model 5081-CTwo-Wire Conductivity TransmitterInstruction ManualPN 51-5081C/rev.ENovember 2012
4MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONS1.4 TRANSMITTER DISPLAy DURINGCALIBRATION AND PROGRAMMING(FIGURE 1-1)1. Continuous display of
5MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONS1.6 HART COMMUNICATIONS1.6.1 OvERv IEw OF HART COMMUNICATIONHART (highway addressable remote
6MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONS1.7 FOUNDATION FIELDBUSFigure 1-4 shows a 5081-C-FF being used to measure conductivity. The fi
MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONSFIGURE 1-5. AMS MAIN MENU TOOLS71.9 ASSET MANAGEMENT SOLUTIONSAsset Management Solutions (AMS) i
8MODEL 5081-C SECTION 2.0INSTALLATIONSECTION 2.0INSTALLATION2.1 Unpacking and Inspection2.2 Orienting the Display Board2.3 Mechanical Installation2.4
9MODEL 5081-C SECTION 2.0INSTALLATIONFIGURE 2-1. Mounting the Model 5081-C Conductivity Transmitter on a Flat SurfaceMILLIMETERINCH2.3.2 Mounting on a
10MODEL 5081-C SECTION 2.0INSTALLATIONFIGURE 2-2. Using the Pipe Mounting Kit to Attach the Model 5081-C Conductivity Transmitter to a PipeMILLIMETERI
11MODEL 5081-C SECTION 2.0INSTALLATIONTABLE 2-1. Model 5081-C Sensor Selection2.3.4 Contacting Loops. The Model 5081-C conductivity transmitter is d
12MODEL 5081-C SECTION 2.0INSTALLATION2.4 POw ER SUPPLy/CURRENT LOOP — MODEL 5081-C-HT2.4.1 Power Supply and Load Requirements.Refer to Figure 2
13MODEL 5081-C SECTION 2.0INSTALLATION2.5 POw ER SUPPLy w IRING FOR MODEL 5081-C-FF2.5.1 Power Supply w iring. Refer to Figure 2-5 andFigure
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14MODEL 5081-C SECTION 3.0 w IRINGSECTION 3.0w IRING3.1 Sensor w iring3.2 Electrical Installation3.1.1 w IRING THROUGH A j UNCTION BOxThe sensor can
15MODEL 5081-C SECTION 3.0 w IRING3.1.2 POw ER w IRING MODEL 5081-C-HTFor general purpose areas, wire power as shownin Figure 3-2. For hazardous
16MODEL 5081-C SECTION 3.0 w IRING3.2 ELECTRICAL INSTALLATIONAll Rosemount Analytical contacting conductivity sensors with PT100 RTd or PT1000 RTd a
MODEL 5081-C SECTION 3.0 w IRINGFIGURE 3-6. Model 5081-C with j -Box — 140 Series Sensor w iring DetailsFIGURE 3-7. Model 5081-C — 150 and 400 Series
18MODEL 5081-C SECTION 3.0 w IRINGFIGURE 3-9. Model 5081-C — w iring to Model 400 ENDURANCE SensorsFIGURE 3-8. Model 5081-C with Contacting Conductivi
4.1 INTRINSICALLy SAFE AND ExPLOSION-PROOF INSTALLATIONS FOR MODEL 5081-C-HTFor CSA, FM, & Baseefa/ATEX approvals for the infrared Remote Control,
20MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-3. FMRC Explosion-Proof Installation for Model 5081-C-HT
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF21FIGURE 4-4. FM Intrinsically Safe Label for Model 5081-C-HT
22MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-5. FM Intrinsically Safe Installation for Model 5081-C-HT
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF23FIGURE 4-6. CSA Intrinsically Safe Label for Model 5081-C-HT
iMODEL 5081-C TABLE OF CONTENTSMODEL 5081-CTw O-w IRE TRANSMITTERTABLE OF CONTENTSSection Title Page1.0 DESCRIPTION AND SPECIFICATIONS ...
24MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-7. CSA Intrinsically Safe Installation for Model 5081-C-HT
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF25FIGURE 4-8. ATEx Intrinsically Safe Label for Model 5081-C-HT
26MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-9. ATEx Intrinsically Safe Installation for Model 5081-C-HT
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF27FIGURE 4-10. FM Intrinsically Safe Installation for Model 5081-C-FF
28MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-11. CSA Intrinsically Safe Label for Model 5081-C-FF
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF29FIGURE 4-12. CSA Intrinsically Safe Installation for Model 5081-C-FF
30MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOFFIGURE 4-13. ATEx Intrinsically Safe Label for Model 5081-C-FF
MODEL 5081-C SECTION 4.0INTRINSICALLy SAFE & ExPLOSION PROOF31SECTION 5.0DISPLAy AND OPERATION5.1 Displays5.2 Infrared Remote Controller (IRC) - K
325.2 INFRARED REMOTE CONTROLLER (IRC) - KEy FUNCTIONSThe infrared remote controller is used to calibrate and program the transmitter and to read diag
33MODEL 5081-C SECTION 5.0 DISPLAy AND OPERATION5.3 QUICK START FOR MODEL 5081-C-HT (HART)1. o n the Remote, press PRo G, NEXT, NEXT, ENTER.2. u se
MODEL 5081-C TABLE OF CONTENTSTABLE OF CONTENTS CONT’Dii7.0 PROGRAMMING...
345.4 QUICK START FOR MODEL 5081-C-FF (FOUNDATION FIELDBUS)1. o n the Remote, press PRo G, NEXT, ENTER.2. u se the arrow buttons to select CO
MODEL 5081-C SECTION 5.0 DISPLAy AND OPERATION355.5 MENU TREE - ConductivityThe Model 5081-C pH transmitter has three menus: CALiBRATE, PRo
36Mtr CALtEMP SLOPE1AbS C 0 air5081-C-FfCELL COnStSoFtCAL FHArdtSLOPE1FaULTs500025.0C CAL keyPROG keyDIAG keyHOLD keyModel 5081-C-FF Process d isplay
MODEL 5081-C SECTION 5.0 DISPLAy AND OPERATION375.6 DIAGNOSTIC MESSAGESWhenever a warning or fault limit has been exceeded, the transmitter di
vARIABLE NAME MNEMONIC FACTORy SETTINGS CUSTOMER SETTINGSProgram MenuOutputOutput– ___________4 mA 4 mA 0 µS ___________20 mA 20 mA 20 mS ___________H
MODEL 5081-C SECTION 5.0 DISPLAy AND OPERATION395.8 SECURITy5.8.1 General. u se the programmable security code to protect program and calibra
40SECTION 6.0START-UP AND CALIBRATION6.1 ACCESSING THE CALIBRATE MENUThe “Calibrate” menu is used to calibrate the transmitter to known temperature an
41MODEL 5081-C SECTION 6.0START-UP AND CALIBRATION6.2 CALIBRATE MENU To access the “Calibrate” menu, press the CAL key on theinfrared Remote Control.
42MODEL 5081-C SECTION 6.0START-UP AND CALIBRATION6.2.6 Temp Slope1. Press NEXT to enter the tEMP SLOPE menu.The correct temperature slope must be ent
MODEL 5081-C SECTION 7.0PROGRAMMINGSECTION 7.0PROGRAMING437.1 General7.2 Output7.3 Temp7.4 Display7.5 HART7.6 Setup Cust7.7 Default7.1 GENERALThis sec
iiiMODEL 5081-C TABLE OF CONTENTSLIST OF FIGURESNumber Title Page1-1 Transmitter d isplay d uring Calibration and Programming ...
MODEL 5081-C SECTION 7.0PROGRAMMING7.2 OUTPUT 7.2.1 PurposeThis section describes how to do the following:1. assign values to the 4 and 20 mA outputs2
MODEL 5081-C SECTION 7.0PROGRAMMING7.2.3 Procedure1. Press PRo G on the remote controller. The OutPut submenu appears.2. Press ENTER. The screen displ
MODEL 5081-C SECTION 7.0PROGRAMMING7.3 TEMP7.3.1 PurposeThis section describes how to do the following:1. Enable and disable automatic temperature co
MODEL 5081-C SECTION 7.0PROGRAMMING1. Press PRo G on the remote controller.2. Press NEXT until the diSPLAy submenu appears. Press ENTER.3. Press or
7.5 HARTin multi-drop operation, polling addresses can be more conveniently set and debugging more conveniently performedusing the infrared remote co
7.6 Setup CustThe Model 5081-C contains a curve fitting program that can create a second order curve for3 to 5 user supplied data points. if only two
MODEL 5081-C SECTION 7.0PROGRAMMING1. Press PRo G on the remote controller.2. Press NEXT until the dEFAULt appears in the display. Press ENTER.3. u se
MODEL 5081-C SECTION 8.0FOUNDATION FIELDBUS OPERATIONSECTION 8.0FOUNDATION FIELDBUS OPERATIONThis section covers basic transmitter operation and softw
52MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375SECTION 9.0OPERATION w ITH MODEL 3759.1 Note on Model 375 or 475 CommunicatorThe Model 375 or 475
9.3 Operation9.3.1 Off-line and On-line OperationThe Model 375 Communicator features off-line and on-line communications. o n-line means the communica
ivMODEL 5081-C TABLE OF CONTENTSLIST OF FIGURES - CONT’DNumber Title Page9-1 Connecting the HART Communicator ...
54MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375--------------------------------------------------------------------------------5081C 475, 375 Men
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 37555Basic setup (continued)d evice informationd istributorModeld ev idTagd atePhysicl signl codeWrite
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375d iag override (continued)RTd fail [o N, o FF]Sense line open [o N, o FF]Temp high/low [o N, o FF]S
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375Local d isplayAo Lo i units [mA, %]Xmtr idLoad d efault Conf.ReviewPVPV AoPV LRVPV u RV------------
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 3755081CT-FF 375 Menu Tree-----------------------RESo u RCEidentificationMANu FACT_idd EV_TYPEd EV_REVd
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375Transducer ErrorST_REVBLo CK_ERRAdditional transmitter statusFault history 0Fault history 1Fault his
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375ALERT_KEYHi_Hi_LiMHi_Hi_PRiHi_LiMHi_PRiio _o PTSL_TYPELo _Lo _LiMLo _Lo _PRiLo _LiMLo _PRiMo d E_BLK
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375SiMu LATE: Transducer StatusSiMu LATE: Transducer ValueSiMu LATE: Simulate En/d isableXd _SCALE: Eu
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375o u T_SCALE: Eu at 0%o u T_SCALE: u nits indexo u T_SCALE: d ecimalPV_SCALE: Eu at 100%PV_SCALE: E
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375o nlineBK_CAL_iN: StatusBK_CAL_iN: ValueBK_CAL_o u T: StatusBK_CAL_o u T: ValueBLo CK_ERRBYPASSCAS_i
1MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONSSECTION 1.0DESCRIPTION AND SPECIFICATIONS• CHo iCE o F Co MMu NiCATio N PRo To Co L: HART®or Fo
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375d V_Hi_ALM: Time Stampd V_Hi_ALM: Subcoded V_Hi_ALM: Float Valued V_Lo _ALM: u nacknowledgedd V_Lo _
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375TRK_SCALE: u nits indexTRK_SCALE: d ecimalTRK_iN_d : StatusTRK_iN_d : ValueTRK_VAL: StatusTRK_VAL: V
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375Stdd evCap Stdd evSchedulingd etailPhysical d evice TagAddressd evice idd evice RevisionAdvancedStac
MODEL 5081-C SECTION 9.0 OPERATION w ITH MODEL 375Normal Rcv SAP LasTime Available SAP Src SinkNormal SAP Src Sinku rgent SAP Src SinkTime Available R
68MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTINGSECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.1 OvERvIEwThe Model 5081-C transmitters automa
69MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTINGAbS Absolute conductivity (µS/cm or mS/cm)0 air Sensor zero in airCELL Const Sensor cell const
70MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.2 FAULT CONDITIONSThree classes of error conditions/problems are detectedand differentiated
71MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.3 DIAGNOSTIC MESSAGESThe Model 5081-C transmitters' diagnostics constantly monitor th
72MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTINGSyMPTOM ACTIONWrong temperature reading. Perform a temperature standardization. Verify sensor&
73MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.5 SySTEMATIC TROUBLESHOOTINGif the Quick Troubleshooting Guide does not resolve the error,
2MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONS1.2 SPECIFICATIONS1.2.1 GENERAL SPECIFICATIONSHousing: Cast aluminum with epoxy coating. NEMA
74MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.6 RTD RESISTANCE vALUESTable 10-4 is a ready reference of RTd resistance valuesat various
75MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.7 w ARNING AND FAULT MESSAGESThe Model 5081-A transmitter continuously monitors the sensor
MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTINGMessage Explanation See SectionOuEr rAnGE o ver range, measurement exceeds display limit 10.8.1S
MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.8.3 CAL ErrorAt the end of the calibration step, the transmitter calculates the sensitivity
78MODEL 5081-C SECTION 10.0DIAGNOSIS AND TROUBLESHOOTING10.8.7 OFFSEt ErrThe OFFSEt Err message appears if the zero offset (in mV) exceeds the progra
79MODEL 5081-C SECTION 11.0MAINTENANCESECTION 11.0MAINTENANCE11.3 CORRECTIvE MAINTENANCERefer to Figure 11-2 and Figure 11-3 for an explodedview of th
80MODEL 5081-C SECTION 11.0MAINTENANCEPart # d escription2002577 Pipe Mounting Bracket23572-00 infrared Remote Control23593-01 Enclosure (Circuit End
12.1 Ov ERvIEwThis section is a general description of how the Model5081-C Transmitter operates. This section is for thoseusers who
MODEL 5081-C SECTION 13.0RETURN OF MATERIALSECTION 13.0RETURN OF MATERIAL13.1 GENERAL.To expedite the repair and return of instruments, propercommunic
MODEL 5081-C SECTION 1.0DESCRIPTION AND SPECIFICATIONS1.2.3 TRANSMITTER SPECIFICATIONS @ 25°CMeasured Range: 0-20,000 µS/cmAccuracy: ± 0.5% of readin
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