Vega VEGADIF 65 4 … 20 mA Manuel d'utilisateur

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Page 1 - VEGADIF 65

Operating InstructionsDifferential pressure transmitter with metallic measuring diaphragmVEGADIF 654 … 20 mADocument ID: 36236

Page 2 - Contents

103 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417Dierentialpressuremeasurement+21Fig. 5: Dierential pressure measurement with VEGADIF

Page 3

113 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417A metallic measuring cell is used as sensor element. The process pressuresaretransmitted

Page 4 - 1 About this document

123 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417level.Theexactvoltagespecicationsarestatedinchapter"Technical data".Th

Page 5 - 2 For your safety

133 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-1304173.5 Accessories and replacement partsThedisplayandadjustmentmodulePLICSCOMisusedf

Page 6 - 2.6 CE conformity

143 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417Youcanndadditionalinformationinthesupplementaryinstructions"Mounting access

Page 7 - 3 Product description

154MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304174 Mounting4.1 General instructions to use the instrumentMakesurethatallpartsoftheinstrumentc

Page 8 - 3.2 Principle of operation

164MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417DetailedinstructionsformountingtheDPowelementarestatedinDINENISO5167aswellasinthe

Page 9 - Level measurement

174MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417+ –21Fig. 11: Marking for plus/minus side on the process component1 Plus side2 Minus sideThefollow

Page 10 - 3 Product description

184MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417during the setup. Thanks to the valve block it is possible to dismount theVEGADIF65withoutinterru

Page 11

194MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417A:A1 23 452 213 45Fig. 14: Connection of a 3-fold valve block, anging on both sides1 Process tting

Page 12 - 3.3 Operation

2ContentsVEGADIF 65 • 4 … 20 mA36236-EN-130417Contents1 About this document1.1 Function ...

Page 13

204MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417A:A1 2435 7 89 62 23 194 67 85Fig. 15: Connection of a 5-fold valve block1 Process tting2 Process

Page 14

214MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417+–1243Fig. 16: Measurement setup with ow measurement of gases, connection via 3-fold valve block1 V

Page 15 - 4 Mounting

224MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417+–12335564Fig. 18: Measurement setup, ow measurement in vapours1 Condensate vessels2 Orice or imp

Page 16 - 4Mounting

234MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417+ – 1 2 2 35 5 6 4 4 Fig. 19: Measurement setup, ow measurement in liquids1 Orice or impact pre

Page 17

244MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304171. MountVEGADIF65directlytothevessel2. Minussideisopentotheatmosphericpressure+min. p

Page 18

254MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304171. MountVEGADIF65directlytothevessel2. Connectminussidealwaysabovethemax.level3. For

Page 19

264MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304174. Formeasurementsinproductswithsolidcontentsuchase.g.dirtyliquids,theinstallationofs

Page 20

274MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417+ – min. max. 12345+ –Fig. 26: Measurement setup in closed vessel with superimposed steam1 Condensat

Page 21

284MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417Themax.adjustmentiscarriedoutforthedierentialpressuremeas-ured at density 1.2:Δp=ρ•g•

Page 22

294MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304171+–0,3 m0,81,0Fig. 28: Measurement setup with interface measurement4.7 Measurementsetupdierential

Page 23 - 4.5 Measurement setup level

3ContentsVEGADIF 65 • 4 … 20 mA36236-EN-1304177.2 Flowmeasurement ...

Page 24

304MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304171233564 4Fig. 30: Measurement setup with dierential pressure measurement between a vapour and a cond

Page 25

314MountingVEGADIF 65 • 4 … 20 mA36236-EN-1304171. Mountchemicalsealwithcapillariesontoporlaterallyonthepipeline2. Invacuumapplication

Page 26

324MountingVEGADIF 65 • 4 … 20 mA36236-EN-130417Mountthewallmountingplatesothatthecableentryofthesockethousingpointsdownward.Thesock

Page 27

335ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-1304175 Connecting to power supply5.1 Preparing the connectionAlwayskeepinmindthef

Page 28

345ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-130417If screened cable is necessary, connect the cable screen on both ends to ground pot

Page 29

355ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-1304179. Checktheholdofthewiresintheterminalsbylightlypullingonthem10. Con

Page 30

365ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-1304171124...20mADisplayFig. 36: Wiring plan, single chamber housing1 Voltage supply/Sig

Page 31

375ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-130417123434125Fig. 39: Connection of the sensor in the housing base1 Brown2 Blue3 Yellow

Page 32 - 4.9 Installation control

385ConnectingtopowersupplyVEGADIF 65 • 4 … 20 mA36236-EN-130417Then the corresponding current is outputted to the cable (the value correspondsto

Page 33 - 5 Connecting to power supply

396AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-1304176 Adjustment with the display and adjustment modul

Page 34 - 5.2 Connection procedure

41 About this documentVEGADIF 65 • 4 … 20 mA36236-EN-1304171 About this document1.1 FunctionThis operating instructions manual provides all the infor

Page 35 - 5.3 Single chamber housing

406AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417Fig. 41: Insert display and adjustment moduleNote:I

Page 36 - 4...20mA

416AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417 – Save value• [->] key to select: – Menuchange

Page 37 - 5.6 Switch-on phase

426AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417▶Basic adjustmentDisplayDiagnosticsServiceInfo2. C

Page 38 - 5Connectingtopowersupply

436AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-1304172. Conrmthemenu"Basic adjustment"wi

Page 39 - 6.1 Short description

446AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417OsetDP=-0.0035 bar0.0000 bar4. Movetomin.(zero

Page 40 - 6.3 Adjustment system

456AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-1304171. Editthe%valueinthemenuitem"Min. ad

Page 41 - 6.4 Set parameters

466AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417Foranadjustmentwithlling,simplyentertheact

Page 42

476AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-1304171. Edit the bar value in the menu item "Max.

Page 43

486AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417dierentialpressurecausebigchangesintheoutpu

Page 44

496AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417• Damping• Linearizationcurve• Leakowvolumesup

Page 45

52 For your safetyVEGADIF 65 • 4 … 20 mA36236-EN-1304172 For your safety2.1 Authorised personnelAll operations described in this operating instructi

Page 46

506AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417Menu section Menu item ResetvalueBasic settings Un

Page 47

516AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417Basicadjustmentow▶Basic adjustment 1DisplayDiagn

Page 48

526AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417DisplayBasic adjustment 2▶DisplayDiagnosticsService

Page 49 - Copysensordata?

536AdjustmentwiththedisplayandadjustmentmodulePLICSCOMVEGADIF 65 • 4 … 20 mA36236-EN-130417InfoBasic adjustment 5DisplayDiagnosticsService▶Inf

Page 50 - 6.5 Menu schematic

547 SetupVEGADIF 65 • 4 … 20 mA36236-EN-1304177 Setup7.1 Select the modeThefollowingoperatingmodescanbesetonVEGADIF65:• Flowmeasurement• Le

Page 51

557 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417+–III+67324Fig. 44: Prefered measurement setup for gases, connection via 3-fold valve block, anging on

Page 52

567 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417Forthispurpose,openvalvesA,B(ifavailable)aswellas2,4:MediumowsinIfnecessary,cleanthe

Page 53

577 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417Fig. 46: Preferred measurement setup for open vesselsI VEGADIF 65II Separator1 Drain valve6.7 Vent val

Page 54 - 7.2 Flow measurement

587 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417+AB6732415+–IIIIIIIIIFig. 47: Preferred measurement setup for closed vesselsI VEGADIF 65II 3-fold valv

Page 55

597 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417+AB6732415+–IIIIIIIIIIVFig. 48: Preferred measurement setup for closed vessels with steam overlayI VEGA

Page 56 - 7.3 Level measurement

62 For your safetyVEGADIF 65 • 4 … 20 mA36236-EN-1304172.6 CE conformityThedevicefulllsthelegalrequirementsoftheapplicableECguide-lines.B

Page 57

607 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417Then carry out adjustment, see chapter "Set parameters".7.4 Density and interface measurement

Page 58

617 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417AB+1567+–243IIIIIIIIIFig. 50: Preferred measurement setup for liquidsI VEGADIF 65II 3-fold valve block

Page 59

627 SetupVEGADIF 65 • 4 … 20 mA36236-EN-130417Valves 2 and 4 are openValves A and B open (if present)Then carry out adjustment, see chapter "Set

Page 60

638MaintenanceandfaultrecticationVEGADIF 65 • 4 … 20 mA36236-EN-1304178 Maintenanceandfaultrectication8.1 MaintenanceIftheinstrumentisus

Page 61

648MaintenanceandfaultrecticationVEGADIF 65 • 4 … 20 mA36236-EN-130417Error code Cause Rectication4 … 20 mA signal miss-ingWrong connection to v

Page 62

658MaintenanceandfaultrecticationVEGADIF 65 • 4 … 20 mA36236-EN-130417Youcanviewallsoftwarehistoriesonourwebsitewww.vega.com. Makeuseo

Page 63 - 8.2 Rectifyfaults

668MaintenanceandfaultrecticationVEGADIF 65 • 4 … 20 mA36236-EN-130417• Please ask the agency serving you for the address of your return shipment

Page 64 - 8.4 Software update

679 DismountingVEGADIF 65 • 4 … 20 mA36236-EN-1304179 Dismounting9.1 Dismounting stepsWarning:Beforedismounting,beawareofdangerousprocesscondi

Page 65 - 8.5 Instrument repair

6810 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-13041710 Supplement10.1 Technical dataGeneral dataPressure typeDierentialpressureMeasuringprinciple

Page 66

6910 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Max.torquescrewsmountingstrap 30 NmMax.torquescrewssocketexternalhousing5 Nm (3.688 lbf f

Page 67 - 9 Dismounting

73 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-1304173 Product description3.1 CongurationThe scope of delivery encompasses:• VEGADIF65dier

Page 68 - 10 Supplement

7010 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Adjustmentrangeofthezero/spanadjustmentrelatingtothenominalmeasuringrange: Ʋ Pressurev

Page 69

7110 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Filling oil Silicone oilMaterial,lateralanges 316LAposition-dependentzero-pointshiftcanbe

Page 70

7210 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Temperature range Measuring range Thermal changes of the zero sig-nal and the output span relating

Page 71

7310 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Tantalum diaphragmMeasuring cell 10 mbar 30 mbar 100 mbar 500 mbarInuenceofthesys-tem pressure

Page 72 - 40°C 60°C 80°C

7410 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Measuring ranges 1 year 5 years500 mbar, 3 bar, 16 bar ±0.05% ±0.125%Ambient conditionsAmbient,

Page 73

7510 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Nominalrange Nominalpressure Overload one-sided Overload two-sided10 mbar (1 kPa) 160 bar (16000

Page 74

7610 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417 Ʋ Single chamber housing – 1xcableglandM20x1.5(cable:ø5…9mm),1xblindplugM20x1

Page 75

7710 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417 Ʋ External housing – 2xcableglandM20x1.5(cable:ø5…9mm),1xblindplugM20x1.5or:

Page 76

7810 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417100075050025012 181614 20 22 24 26 28 30 32 34 36V312Fig. 53: Voltage diagram1 Voltage limit Ex-i

Page 77

7910 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-13041710.2 DimensionsPlastic housing~ 69 mm(2.72")ø 79 mm(3.03")112 mm (4.41")M20x1,5/½ N

Page 78

83 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417211211536478910Fig. 2: Layout of the type label (example)1 Instrument version2 Product co

Page 79 - 10.2 Dimensions

8010 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417AluminiumandstainlesssteelhousinginprotectionIP66/IP68(1bar)117 mm (4.61")120 mm (

Page 80

8110 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417External housing with version IP 6812+ –68,3 mm(2.69")103 mm(4.06")93 mm(3.66")115

Page 81 - 36236-EN-130417

8210 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417+ –1268,3 mm(2.69")103 mm(4.06")93 mm(3.66")115 mm(4.53")ø 55 mm(2.17")ø

Page 82

8310 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Ovalange,connection¼-18NPTorRC¼41,3 mm (1.63")85 mm(3.35")134,5 mm (5.3")41

Page 83

8410 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Version Connection Fastening Material Scope of delivery21/4-18 NPT IEC 61518PN160:M10,PN420:M

Page 84

8510 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-130417Ovalange,preparedforchemicalsealconnection2372 mm(2.84")128 mm (5.04")98 mm(3.94&

Page 85

8610 SupplementVEGADIF 65 • 4 … 20 mA36236-EN-13041710.3 Industrial property rightsVEGA product lines are global protected by industrial property rig

Page 86 - 10.4 Trademark

87NotesVEGADIF 65 • 4 … 20 mA36236-EN-130417

Page 87

Printing date:VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermany36236-EN-130417All statements concerning scope of delivery, application, practi

Page 88 - Printing date:

93 Product descriptionVEGADIF 65 • 4 … 20 mA36236-EN-130417Flow measurementQQp1p1p2p2Q~∆pQ~∆p++––1 2Fig. 3: Flow measurement with VEGADIF 65 and DP o

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