Vega VEGABAR 44 4 … 20 mA Manuel d'utilisateur

pOperating InstructionsVEGABAR 44 (4 … 20 mA)iZEROSPANtOPERATE VEGADIS 10E12AM10+4...20mA+--123 5678 VEGADIS 10E12AM10+4...20mA+--OK123 5678

10 VEGABAR 44 (4 … 20 mA)Product description7285~7682Pg 13,5~76M20x1,59082~768290½" NPT156781.5 DimensionsHousing without indicating module with

VEGABAR 44 (4 … 20 mA) 11Product descriptionProcess fitting34,5SW 4682ø 49,6ø 90LBSW 4664ø 49,6ø 64CAø 49,6SW 4664ø 84TASW 463982ø 49,6ø 78LASW 604924

12 VEGABAR 44 (4 … 20 mA)3 Electrical connection3.1 Connection instructionsThe electronics in VEGABAR 44 requires asupply voltage of 12 … 36 V DC. It

VEGABAR 44 (4 … 20 mA) 130 - 20 bar8765321–+0 - 20 barVEGABAR with indicating moduleFunctionground 1)Ammeter for local controlSupply voltage12 … 36 V

14 VEGABAR 44 (4 … 20 mA)Supply via a PLC with active input circuitProcessing is carried out via a PLC with active input circuit.+ – –1 2

VEGABAR 44 (4 … 20 mA) 154 SetupElectrical connection and setup can be sim-plified by temporarily mounting the cover orthe indicating module on VEGABA

16 VEGABAR 44 (4 … 20 mA)Setup2 Adjustment of span(e.g. process pressure or level at maximum)• Set rotary switch to span.• By pushing the "+“ and

VEGABAR 44 (4 … 20 mA) 17Depending on parameter:change value (increase) orchoose from listChoose menu item or interruptinputAcc. to the menu item, sav

18 VEGABAR 44 (4 … 20 mA)SetupMenu schematicAd-just-mentCalcu-lationOutputSimula-tionOperate0.2mbarEscapeAdjustwithpress.Adjustwithoutpress.EscapeZero

VEGABAR 44 (4 … 20 mA) 19SetupAddi-tionalfunct.EscapeSensordataLan-guageLan-guageEnglishResetP max150mbarTe m p.30.7°CFabr.-Date49.98P min-0.3mbarRese

2 VEGABAR 44 (4 … 20 mA)Safety information, Note Ex areaSafety informationPlease read this manual carefully, and also takenote of country-specific ins

20 VEGABAR 44 (4 … 20 mA)SetupAdjustment taking the current pres-sure into account (live adjustment)The live adjustment comprises two steps:1 Adjustme

VEGABAR 44 (4 … 20 mA) 21Setup3 Adjustment of zeroAdjust zero with the "+“ or "–“ keyand save with the "OK“ key.4 Adjustment of spanAdj

22 VEGABAR 44 (4 … 20 mA)SetupSimulationYou can set with the "+“ and "-“ keyan individual pressure or % value tocheck the outputs of VEGABA

VEGABAR 44 (4 … 20 mA) 23Diagnostics5 Diagnostics5.1 MaintenanceVEGABAR process pressure transmitters aremaintenance-free.5.2 Failure rectificationFau

24 VEGABAR 44 (4 … 20 mA)Diagnostics~1 2 3+–––+mAVoltageCurrentVExternalenergy sourceAmmeter for localcontrolmAChecking pressure compensationOpe

VEGABAR 44 (4 … 20 mA) 25Instrument modification6 Instrument modification6.1 Exchange of adjustmentmodulesThe modular construction of VEGABAR allowsre

26 VEGABAR 44 (4 … 20 mA)Instrument modification6.2 Exchange of electronicsYou first have to remove the adjustment mod-ule as described in chapter &qu

VEGABAR 44 (4 … 20 mA) 27Instrument modification6.3 Exchange of the hygienic formsealOn the VEGABAR 44 process pressuretransmitter with hygienic fitti

VEGABAR 44 (4 … 20 mA) 3ContentsContentsSafety information ... 2Note Ex area ...

4 VEGABAR 44 (4 … 20 mA)Product description1 Product description1.1 Function and configurationVEGABAR 44 process pressure transmittersare efficient in

VEGABAR 44 (4 … 20 mA) 5Product description1.3 Technical dataMechanical dataMaterials, wetted partsProcess connection brass 2.041, stainless steel 1.4

6 VEGABAR 44 (4 … 20 mA)Product descriptionNominal measuring rangeGauge pressure resistanceLow pressure resistanceGauge pressure0…0,1 bar / 0…10 kPa 1

VEGABAR 44 (4 … 20 mA) 7Product descriptionElectrical dataAdjustment rangesZero adjustable from -20 … +95 % of nominal rangeSpan adjustable from 3.3 …

8 VEGABAR 44 (4 … 20 mA)1)Relating to the nominal measuring range.2)In the compensated temperature range of 0°C … +80°C, reference temperature 20°C.3)

VEGABAR 44 (4 … 20 mA) 9Product descriptionOperating conditionsAmbient conditionsAmbient temperature -40°C … +85°C- with indicating module -20°C … +70