Vega VEGABAR 25 Bedienungsanleitung

pLevel and PressureOperating InstructionsVEGABAR 25876543214 ¼ 20 mADISPLAY VEGADIS 1012 ¼ 36 V DC E12+ -+-0 - 20 bar

10 VEGABAR 25ø64ø84ø84ø65,8ø1054xM10318ø125ø64ø50,821,5ø47,8TAø785840 Rd 65 x 1/6ø80ø905840ø90ø80d5d10d1d12cRA / RBLAAALBø725858CA58586xM6ø1005820ø82ø

VEGABAR 25 11Mounting, electrical connection2 MountingVEGABAR can be mounted in any position.Cable entries must point downwards to avoidhumidity ingre

12 VEGABAR 25VEGABAR0 - 20 bar8 765321–+VEGABAR (with or without indication)rd wt vio orEarth1)Current meter for localcontrolSupply voltage12 … 36 V D

VEGABAR 25 13Electrical connectionSupply via a signal conditioning instrumentStandard circuit for basic module with analogue output (notstandardised).

14 VEGABAR 25OPERATEtSPANZEROiKey +: Changevalue (raising)Key –: Changevalue (falling)Rotating switch: Chooserequired functionSet-upIndicating moduleV

VEGABAR 25 15Set-upDependent on the param-eter, change value (raising)or choose from listChoose menu point or inter-rupt inputAcc. to the menu point,

16 VEGABAR 25Set-upMenu planAd-just-mentCalcu-lationOutputSimula-tionOperate0,2mbarEscapeAdjustwithpress.AdustwithoutpressEscapeZero4,000mASpan4,000mA

VEGABAR 25 17Set-upAddi-tionalfunctiionEscapeSensordataLan-guageLan-guageEnglishResetP max150mbarTemp.30,7°CHerst.Date49.98P min-0,3mbarReset OK ?Rese

18 VEGABAR 25Set-upAdjustment taking the current pres-sure into account (live adjustment)Live adjustment comprises two steps:1 Adjustment of zero2 Adj

VEGABAR 25 19Set-upNote:- A modification of zero does not influencethe adjusted span.- By pushing the “+“ and “–“-keys the outputcurrent remains on

2 VEGABAR 25Safety informationSafety informationThe described module must only be installedand operated as described in these operatinginstructions. P

20 VEGABAR 25TendencyindicationBargraphDigital valueSet-upAdditional functionsSensor dataImportant sensor data can be indicated viathe DOT-matrix for

VEGABAR 25 21Diagnosis5 Diagnosis5.1 MaintenanceVEGABAR process pressure transmitters aremaintenance free.5.2 Failure removalFault signalsVEGABAR prov

22 VEGABAR 25Checking the electrical componentsDiagnosisVoltage- the terminal voltage on VEGABAR must beat least 12 V DCCurrentCurrent value Condition

VEGABAR 25 23Instrument modification6 Instrument modification6.1 Interchanging adjustmentmodulesThe modular construction of VEGABAR allowsretrofitting

ISO 9001The statements on types, application, use and operating conditionsof the sensors and processing systems correspond to the actualknowledge at t

VEGABAR 25 3ContentsContentsSafety information ... 2Note Ex-area ...

4 VEGABAR 25Product description1 Product description1.1 Function and configurationThe VEGABAR 25 process pressure trans-mitters are efficient instrume

VEGABAR 25 5Product description1.3 Technical dataMechanical dataMaterials, wetted partsProcess connection stainless steel 1.4571Diaphragm Duratherm 60

6 VEGABAR 25Product descriptionNAMUR-regulationsThe NAMUR-regulations NE 21, May 1993 are met.Supply and signal circuitSupply voltage 12 … 36 V DCPerm

VEGABAR 25 7Product descriptionMeasuring rangesNominal range Gauge pressure Low pressureresistance 1)resistance0 … 0,1 bar 10 bar -0,1 bar0 … 0,2 bar

8 VEGABAR 251)Relating to the nominal range.2)Acc. to IEC 770, item 6.1.2 relating to the nominal range.Product descriptionLong-term stabilityLong-ter

VEGABAR 25 9Product description1.5 DimensionsHousingwithout indicating module with indicating module58255825GG GN3ø555221608518~7628BA / BBM44 x 1,25ø