Operating InstructionsDifferential pressure transmitter with metallic measuring diaphragmVEGADIF 65Probus PADocument ID: 36129
103 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417Dierentialpressuremeasurement+21Fig. 5: Dierential pressure measurement with VEGADIF
113 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417A metallic measuring cell is used as sensor element. The process pressures are transmitte
123 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417The backlight of the display and adjustment module is powered by the sensor. Prerequisite
133 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417Up to the time of installation, the packages must be left closed and stored according to
143 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417chambers. This allows the zero point of the pressure transmitter to be adjusted.You can
154 MountingVEGADIF 65 • Probus PA36129-EN-1304174 Mounting4.1 General instructions to use the instrumentMake sure that all parts of the instrument
164 MountingVEGADIF 65 • Probus PA36129-EN-130417Detailed instructions for mounting the DP ow element are stated in DIN EN ISO 5167 as well as in th
174 MountingVEGADIF 65 • Probus PA36129-EN-130417+ –21Fig. 11: Marking for plus/minus side on the process component1 Plus side2 Minus sideThe follo
184 MountingVEGADIF 65 • Probus PA36129-EN-130417during the setup. Thanks to the valve block it is possible to dismount the VEGADIF 65 without interr
194 MountingVEGADIF 65 • Probus PA36129-EN-130417A:A1 23 452 213 45Fig. 14: Connection of a 3-fold valve block, anging on both sides1 Process ttin
2ContentsVEGADIF 65 • Probus PA36129-EN-130417Contents1 About this document1.1 Function ...
204 MountingVEGADIF 65 • Probus PA36129-EN-130417A:A1 2435 7 89 62 23 194 67 85Fig. 15: Connection of a 5-fold valve block1 Process tting2 Process
214 MountingVEGADIF 65 • Probus PA36129-EN-130417+–1243Fig. 16: Measurement setup with ow measurement of gases, connection via 3-fold valve block1
224 MountingVEGADIF 65 • Probus PA36129-EN-130417+–12335564Fig. 18: Measurement setup, ow measurement in vapours1 Condensate vessels2 Orice or im
234 MountingVEGADIF 65 • Probus PA36129-EN-130417+ – 1 2 2 35 5 6 4 4 Fig. 19: Measurement setup, ow measurement in liquids1 Orice or impact pr
244 MountingVEGADIF 65 • Probus PA36129-EN-1304171. Mount VEGADIF 65 directly to the vessel2. Minus side is open to the atmospheric pressure+min. p
254 MountingVEGADIF 65 • Probus PA36129-EN-1304171. Mount VEGADIF 65 directly to the vessel2. Connect minus side always above the max. level3. For
264 MountingVEGADIF 65 • Probus PA36129-EN-1304174. For measurements in products with solid content such as e.g. dirty liquids, the installation of
274 MountingVEGADIF 65 • Probus PA36129-EN-130417+ – min. max. 12345+ –Fig. 26: Measurement setup in closed vessel with superimposed steam1 Condensa
284 MountingVEGADIF 65 • Probus PA36129-EN-130417The max. adjustment is carried out for the dierential pressure meas-ured at density 1.2:Δp = ρ • g
294 MountingVEGADIF 65 • Probus PA36129-EN-1304171+–0,3 m0,81,0Fig. 28: Measurement setup with interface measurement4.7 Measurementsetupdierentia
3ContentsVEGADIF 65 • Probus PA36129-EN-1304177 Operating with PACTware and other adjustment programs7.1 Connect the PC via VEGACONNECT ...
304 MountingVEGADIF 65 • Probus PA36129-EN-1304171233564 4Fig. 30: Measurement setup with dierential pressure measurement between a vapour and a con
314 MountingVEGADIF 65 • Probus PA36129-EN-1304171. Mount chemical seal with capillaries on top or laterally on the pipeline2. In vacuum applicatio
324 MountingVEGADIF 65 • Probus PA36129-EN-130417Mount the wall mounting plate so that the cable entry of the socket housing points downward. The soc
335 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-1304175 Connecting to power supply5.1 Preparing the connectionAlways keep in mind the
345 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-130417next distributor must be connected to each other and also connected to ground pote
355 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-130417Fig. 34: Connection steps 6 and 7Proceed as follows:1. Loosen the four screws on
365 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-130417Information:The cable gland can be mounted in three positions each displaced by 90
375 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-130417I2CDisplay112 5 678Fig. 37: Wiring plan, single chamber housing1 Voltage supply,
385 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-1304175.5 Double chamber housing Ex d1212Fig. 40: Connection compartment, Ex-d double c
395 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-1304175.7 External housing with version IP 68567812DisplayI²C21543Fig. 43: Electronics
41 About this documentVEGADIF 65 • Probus PA36129-EN-1304171 About this document1.1 FunctionThis operating instructions manual provides all the info
405 Connecting to power supplyVEGADIF 65 • Probus PA36129-EN-130417123434125Fig. 44: Connection of the sensor in the housing base1 Brown2 Blue3 Yello
416 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-1304176 Adjustment with the display and adjustment modu
426 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417Fig. 46: Insert display and adjustment moduleNote:
436 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417 – Save value• [->] key to select: – Menu chang
446 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417▶Basic adjustmentDisplayDiagnosticsServiceInfo2.
456 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-1304172. Conrm the menu "Basic adjustment" w
466 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417OsetDP=-0.0035 bar0.0000 bar4. Move to min. (zer
476 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-1304171. Edit the % value in the menu item "Min. a
486 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417For an adjustment with lling, simply enter the ac
496 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-1304171. Edit the bar value in the menu item "Max.
52 For your safetyVEGADIF 65 • Probus PA36129-EN-1304172 For your safety2.1 Authorised personnelAll operations described in this operating instruct
506 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417dierential pressure cause big changes in the outp
516 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417• Linearization curve• Leak ow volume suppression
526 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417Menu section Menu item ResetvalueService Language
536 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-1304176.6 Menu schematicBasicadjustmentow▶Basic adju
546 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417DisplayBasic adjustment 2▶DisplayDiagnosticsServic
556 Adjustment with the display and adjustment module PLICSCOMVEGADIF 65 • Probus PA36129-EN-130417InfoBasic adjustment 5DisplayDiagnosticsService▶In
567 Operating with PACTware and other adjustment programsVEGADIF 65 • Probus PA36129-EN-1304177 Operating with PACTware and other adjustment program
577 Operating with PACTware and other adjustment programsVEGADIF 65 • Probus PA36129-EN-1304177.2 Parameter adjustment with PACTwareFurther setup st
588 SetupVEGADIF 65 • Probus PA36129-EN-1304178 Setup8.1 Select the modeThe following operating modes can be set on VEGADIF 65:• Flow measurement• L
598 SetupVEGADIF 65 • Probus PA36129-EN-130417+–III+67324Fig. 51: Prefered measurement setup for gases, connection via 3-fold valve block, anging on
62 For your safetyVEGADIF 65 • Probus PA36129-EN-1304172.6 CE conformityThe device fullls the legal requirements of the applicable EC guide-lines.
608 SetupVEGADIF 65 • Probus PA36129-EN-130417For this purpose, open valves A, B (if available) as well as 2, 4: Medium ows inIf necessary, clean th
618 SetupVEGADIF 65 • Probus PA36129-EN-130417Fig. 53: Preferred measurement setup for open vesselsI VEGADIF 65II Separator1 Drain valve6.7 Vent va
628 SetupVEGADIF 65 • Probus PA36129-EN-130417+AB6732415+–IIIIIIIIIFig. 54: Preferred measurement setup for closed vesselsI VEGADIF 65II 3-fold val
638 SetupVEGADIF 65 • Probus PA36129-EN-130417+AB6732415+–IIIIIIIIIIVFig. 55: Preferred measurement setup for closed vessels with steam overlayI VEG
648 SetupVEGADIF 65 • Probus PA36129-EN-130417Then carry out adjustment, see chapter "Set parameters".8.4 Density and interface measuremen
658 SetupVEGADIF 65 • Probus PA36129-EN-130417AB+1567+–243IIIIIIIIIFig. 57: Preferred measurement setup for liquidsI VEGADIF 65II 3-fold valve bloc
668 SetupVEGADIF 65 • Probus PA36129-EN-130417Valves 2 and 4 are openValves A and B open (if present)Then carry out adjustment, see chapter "Set
679 Maintenance and fault recticationVEGADIF 65 • Probus PA36129-EN-1304179 Maintenanceandfaultrectication9.1 MaintenanceIf the instrument is u
689 Maintenance and fault recticationVEGADIF 65 • Probus PA36129-EN-130417Error Cause RecticationIn Simatic S7 the measured value is always present
699 Maintenance and fault recticationVEGADIF 65 • Probus PA36129-EN-130417In Ex applications only one instrument and one electronics module with res
73 Product descriptionVEGADIF 65 • Probus PA36129-EN-1304173 Product description3.1 CongurationThe scope of delivery encompasses:• VEGADIF 65 die
709 Maintenance and fault recticationVEGADIF 65 • Probus PA36129-EN-130417Select with the right mouse key the sensor in the project and go to "
7110 DismountingVEGADIF 65 • Probus PA36129-EN-13041710 Dismounting10.1 Dismounting stepsWarning:Before dismounting, be aware of dangerous process c
7211 SupplementVEGADIF 65 • Probus PA36129-EN-13041711 Supplement11.1 Technical dataGeneral dataPressure type Dierential pressureMeasuring principl
7311 SupplementVEGADIF 65 • Probus PA36129-EN-130417Max. torque screws mounting strap 30 NmMax. torque screws socket external housing5 Nm (3.688 lbf
7411 SupplementVEGADIF 65 • Probus PA36129-EN-130417Accuracy in the range of 0 … +100 °C (+32 … +212 °F)±3 KAccuracy in the range of -50 … 0 °C (-58
7511 SupplementVEGADIF 65 • Probus PA36129-EN-130417Characterstic curve LinearCalibration position of the measuring cell Vertical, i.e. upright proce
7611 SupplementVEGADIF 65 • Probus PA36129-EN-130417InuenceoftheproductorambienttemperatureApplies to instruments in basic version with digita
7711 SupplementVEGADIF 65 • Probus PA36129-EN-130417Measuring cell 3 bar 16 bar 40 barInuence of the system pressure to the zero point±0.075 % of UR
7811 SupplementVEGADIF 65 • Probus PA36129-EN-130417Long-termstability(accordingtoDIN16086andIEC60770-1)Applies to digital interfaces (HART,
7911 SupplementVEGADIF 65 • Probus PA36129-EN-130417Seal material Temperature limitsFKM, for oxygen application-10 … +60 °C (-4 … +140 °F)PTFE, for o
83 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417211211536478910Fig. 2: Layout of the type label (example)1 Instrument version2 Product c
8011 SupplementVEGADIF 65 • Probus PA36129-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
8111 SupplementVEGADIF 65 • Probus PA36129-EN-130417Electromechanical data - version IP 66/IP 68 with external electronicsConnection cable between IP
8211 SupplementVEGADIF 65 • Probus PA36129-EN-130417Electrical protective measuresProtection rating Ʋ Housing, standard IP 66/IP 67 Ʋ Aluminium and s
8311 SupplementVEGADIF 65 • Probus PA36129-EN-130417bar% Lin%Min-MaxadjustmentLinearizationPROFIBUS PA-outputPrimaryValueSecondaryValue 1SecondaryVal
8411 SupplementVEGADIF 65 • Probus PA36129-EN-130417ExamplesoftelegramcongurationIn the following you will see how the modules can be combined an
8511 SupplementVEGADIF 65 • Probus PA36129-EN-130417Byte nByte n+1Bit7VZExponentBit62Bit52Bit42Bit32Bit22Bit12Bit02Bit72Bit62Bit52Bit42Bit32Bit22Bit1
8611 SupplementVEGADIF 65 • Probus PA36129-EN-13041711.3 DimensionsPlastic housing~ 69 mm(2.72")ø 79 mm(3.03")112 mm (4.41")M20x1,5/½
8711 SupplementVEGADIF 65 • Probus PA36129-EN-130417AluminiumandstainlesssteelhousinginprotectionIP66/IP68(1bar)117 mm (4.61")120 mm
8811 SupplementVEGADIF 65 • Probus PA36129-EN-130417External housing with version IP 6812+ –68,3 mm(2.69")103 mm(4.06")93 mm(3.66")115
8911 SupplementVEGADIF 65 • Probus PA36129-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
93 Product descriptionVEGADIF 65 • Probus PA36129-EN-130417Flow measurementQQp1p1p2p2Q~∆pQ~∆p++––1 2Fig. 3: Flow measurement with VEGADIF 65 and DP
9011 SupplementVEGADIF 65 • Probus PA36129-EN-130417Ovalange,connection¼-18NPTorRC¼41,3 mm (1.63")85 mm(3.35")134,5 mm (5.3")4
9111 SupplementVEGADIF 65 • Probus PA36129-EN-130417Version Connection Fastening Material Scope of delivery21/4-18 NPT IEC 61518PN 160: M10, PN 420:
9211 SupplementVEGADIF 65 • Probus PA36129-EN-130417Ovalange,preparedforchemicalsealconnection2372 mm(2.84")128 mm (5.04")98 mm(3.94
9311 SupplementVEGADIF 65 • Probus PA36129-EN-13041711.4 Industrial property rightsVEGA product lines are global protected by industrial property ri
94INDEXVEGADIF 65 • Probus PA36129-EN-130417INDEXAAccessories – Display and adjustment module 13 – External display and adjustment unit 13 – Interf
95INDEXVEGADIF 65 • Probus PA36129-EN-130417Type plate 7VValve blocks – 3-fold valve block 18, 19 – 3-fold valve block, anging on both sides 18 –
Printing date:VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermany36129-EN-130417All statements concerning scope of delivery, application, practi
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