Operating InstructionsPressure transmitter with chemical sealVEGABAR 814 … 20 mADocument ID: 45025
103 Product descriptionVEGABAR 81 • 4 … 20 mA45025-EN-131010foil is also used. Dispose of the packaging material via specialised recycling companies.T
113 Product descriptionVEGABAR 81 • 4 … 20 mA45025-EN-131010Youwillndadditionalinformationinthesupplementaryinstructionsmanual "Protect
124 MountingVEGABAR 81 • 4 … 20 mA45025-EN-1310104 Mounting4.1 General instructions to use the instrumentMake sure that all parts of the instrument e
134 MountingVEGABAR 81 • 4 … 20 mA45025-EN-13101012Fig. 4: Temperature ranges1 Process temperature2 Ambient temperature4.2 Ventilation and pressure
144 MountingVEGABAR 81 • 4 … 20 mA45025-EN-1310101 2 34 4 4Fig. 5: Position of the lter element - non-Ex, Ex-ia version1 Plastic, stainless steel pr
154 MountingVEGABAR 81 • 4 … 20 mA45025-EN-131010• Ventilation electronics housing• Atmospheric pressure compensation (with relative pressure meas-uri
164 MountingVEGABAR 81 • 4 … 20 mA45025-EN-131010123Fig. 9: Measurement setup for process pressure measurement of gases in pipelines1 VEGABAR 812 Bl
174 MountingVEGABAR 81 • 4 … 20 mA45025-EN-131010A protective accumulation of water is formed through condensation in the pipe bends. Even in applicat
184 MountingVEGABAR 81 • 4 … 20 mA45025-EN-1310104.5 External housing12345Fig. 13: Setup process assembly, external housing1 Process assembly2 Conn
195 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-1310105 Connecting to power supply5.1 Preparing the connectionAlways keep in mind the f
2ContentsVEGABAR 81 • 4 … 20 mA45025-EN-131010Contents1 About this document1.1 Function ...
205 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-131010This can lead to unacceptably high shield currents if the cable shield is grounded
215 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-131010Information:Solidcoresaswellasexiblecoreswithwireendsleevesareinsert-e
225 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-1310105.5 External housing with version IP 68 (25 bar)123Fig. 18: VEGABAR 81 in IP 68 ve
235 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-1310101234634125Fig. 20: Connection of the sensor in the housing base1 Brown2 Blue3 Ye
245 Connecting to power supplyVEGABAR 81 • 4 … 20 mA45025-EN-131010Then the actual measured value is outputted to the signal cable. The value takes al
256 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-1310106 Set up with the display and adjustment module6.1 Insert disp
266 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-1310106.2 Adjustment system12Fig. 23: Display and adjustment elements
276 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Carry out the following steps in the below sequence.Youcannd
286 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Enter the percentage value and the corresponding value for the m
296 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010plete menus "Display", "Diagnosis", "Ad
3ContentsVEGABAR 81 • 4 … 20 mA45025-EN-1310109.1 Maintenance ...
306 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Unit of measurement:If the level should be adjusted in a height
316 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR 81 always measures pressure independently of the pro-ces
326 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-1310103. Set the requested mbar value with [+] and store with [OK].4.
336 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-1310102. Edit the percentage value with [OK] and set the cursor to th
346 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010required.Correspondinglinearizationcurvesarepreprogrammedf
356 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Caution:With active PIN, adjustment via PACTware/DTM as well as
366 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010In this menu item, the device status is displayed.The respective
376 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Inthismenuitem,thePINisdisplayedoreditedaswellasmod
386 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Menu item Parameter Default valuePosition correc-tion0.00 barAdj
396 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010Menu item Parameter Default valueScaling Scalingsize Volume in
41 About this documentVEGABAR 81 • 4 … 20 mA45025-EN-1310101 About this document1.1 FunctionThis operating instructions manual provides all the infor
406 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-131010In menu item"Current output, size" you determine which
416 Set up with the display and adjustment moduleVEGABAR 81 • 4 … 20 mA45025-EN-1310106.5 Saving the parameter adjustment dataWe recommended noting t
427 Setup with PACTwareVEGABAR 81 • 4 … 20 mA45025-EN-1310107 Setup with PACTware7.1 Connect the PC312Fig. 25: Connection of the PC directly to the
437 Setup with PACTwareVEGABAR 81 • 4 … 20 mA45025-EN-131010Fig. 26: Example of a DTM viewAll device DTMs are available as a free-of-charge standard v
448 Set up with other systemsVEGABAR 81 • 4 … 20 mA45025-EN-1310108 Set up with other systems8.1 DD adjustment programsDevice descriptions as Enhanc
459 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-1310109 Diagnosis, asset management and service9.1 MaintenanceIf the instru
469 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010the following tables there are more detailed error messages available
479 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010CodeText mes-sageCause RecticationF013no measured value avail-able –
489 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010CodeText mes-sageCause RecticationF265Measurement function dis-turbed
499 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010CodeText mes-sageCause RecticationM501Error in the non-active lineari
52 For your safetyVEGABAR 81 • 4 … 20 mA45025-EN-1310102 For your safety2.1 Authorised personnelAll operations described in this operating instructi
509 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010Error Cause Rectication4 … 20 mA signal missing – Electrical con-nect
519 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-131010Required tools:• Hexagonsocketwrench,size2Caution:The exchange may
529 Diagnosis, asset management and serviceVEGABAR 81 • 4 … 20 mA45025-EN-1310109.7 Software updateThe following components are required to update th
5310 DismountingVEGABAR 81 • 4 … 20 mA45025-EN-13101010 Dismounting10.1 Dismounting stepsWarning:Before dismounting, be aware of dangerous process co
5411 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-13101011 Supplement11.1 Technical dataMaterials and weightsMaterials, wetted partsProcesstting 316LDi
5511 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Adjustmentrangeofthezero/spanadjustmentrelatingtothenominalmeasuringrange: Ʋ zero -20 …
5611 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Thespecicationsareonlyanoverviewandrefertothemeasuringcell.Limitationsduetothemat
5711 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Damping (63 % of the input variable), adjustable0 … 999 sIndication value - DIsplay and adjustment
5811 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010 Ʋ Temperature +18 … +30 °C (+64 … +86 °F) Ʋ Relative humidity 45 … 75 % Ʋ Air pressure 860 … 1060
5911 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010AdditionaltemperatureinuencethroughchemicalsealThespecicationsrefertodiaphragmmaterial
62 For your safetyVEGABAR 81 • 4 … 20 mA45025-EN-131010radiated emissions must be taken into account, as is usual with a class A instrument according
6011 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Isolating liquid pabs > 1 bar/14.5 psi pabs < 1 bar/14.5 psi Version for oxygen ap-plication
6111 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010 Ʋ Closing cap M20 x 1.5; ½ NPTPlug options Ʋ Signal circuit Plug M12 x 1, according to ISO 4400,
6211 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Display and adjustment moduleDisplay element Display with backlightMeasured value indication Ʋ Num
6311 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010 Ʋ for UN 24 V DC (18 V< UB < 35 V) ≤1.0Ve(16…400Hz)Permissible residual ripple - Ex-
6411 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010Housing~ 69 mm(2.72")ø 79 mm(3.11")112 mm(4.41")M20x1,5/½ NPT~ 116 mm(4.57")11
6511 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010External housing with IP 68 version1234582 mm(3.23")80 mm(3.15")108 mm(4.25")41,6 m
6611 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR81,threadedttingGKGEGL GNGE > 105° Cø 32 mm(1.26")SW 32 mm(1.26")G3/420 mm
6711 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR 81, tube isolating diaphragm1.02"1.26"1.97"DNmmPN G1 L25 40 Rd52x1/6"R
6811 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR81,angeconnection,dimensionsinmmRLd5dMdM115 mm(4.53")109 mm(4.29")Dd4d2fbk
6911 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR81,angeconnection,dimensionsininchDN PN Dkb25 40 4.53" 0.71" 3.35"40
73 Product descriptionVEGABAR 81 • 4 … 20 mA45025-EN-1310103 Product description3.1 CongurationThenameplatecontainsthemostimportantdatafori
7011 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-131010VEGABAR81,angeandcellisolatingdiaphragmwithcapillaryline4.53" 0.71"0.71"0
7111 SupplementVEGABAR 81 • 4 … 20 mA45025-EN-13101011.3 Industrial property rightsVEGA product lines are global protected by industrial property rig
72INDEXVEGABAR 81 • 4 … 20 mA45025-EN-131010INDEXAAdjust Date/Time 37Adjustment – Level 32, 33 – Menu 28 – Process pressure 31, 32 – System 26 –
73NotesVEGABAR 81 • 4 … 20 mA45025-EN-131010
74NotesVEGABAR 81 • 4 … 20 mA45025-EN-131010
75NotesVEGABAR 81 • 4 … 20 mA45025-EN-131010
Printing date:VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermany45025-EN-131010All statements concerning scope of delivery, application, practi
83 Product descriptionVEGABAR 81 • 4 … 20 mA45025-EN-131010This operating instructions manual applies to the following instrument versions:• Hardware
93 Product descriptionVEGABAR 81 • 4 … 20 mA45025-EN-131010Measured products are gases, vapours and liquids.The chemical seal systems of VEGABAR 81, w
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