Vega Capacitive electrodes EL … Manuale Utente

Level and PressureOperating InstructionCapacitive electrodes EL …

10 Capacitive electrodes EL …Oscillators in two-wire technology for capacitive electrodes ELType Application Meas. range Meas. frequency S

Capacitive electrodes EL … 11Product description+–0 %5 %10 %15 % vol.fully insulatedelectrodepartlyinsulatedelectrodeSolidhumidity (%)LevelMeas. value

12 Capacitive electrodes EL …PEPPPTFEPE/PA 12PFAFEP0–1060 8040°Cbar160–1010063°Cbar6540–1010063200°Cbar25EL 21, 53:PE and PE / PA 12up to 16 barEL 34:

Capacitive electrodes EL … 13870–3010016°Cbar0–3060 8016°CbarEL 86:unpressurizedEL 34:unpressurizedMechanical connection, AluminiumIsolationElectrode

14 Capacitive electrodes EL …Product descriptionElectronics temperatureThe following product and ambienttemperatures must be kept so that the limittem

Capacitive electrodes EL … 15Product description1.4 ApprovalsThe capacitive electrodes type EL areavailable with the following approvals:- explosion p

16 Capacitive electrodes EL …Level detection with fault monitoringInstrument Conformity Oscillator Conformity Level switch Conformitycertificate certi

Capacitive electrodes EL … 17Product descriptionLevel detection with fault monitoringInstrument Conformity Oscillator Conformity Level switch Conformi

18 Capacitive electrodes EL …StEx Zone 10Continuous level measurement with auxiliary level switchInstrument Oscillator Level switch Aux. level switch

Capacitive electrodes EL … 19Product description1.5 DimensionsType EL 21 (fully insulated) Type EL 26 (fully insulated,for adhesive products)Type EL 1

2 Capacitive electrodes EL …Safety informationSafety informationThe described module must only be installed andoperated as described in this operating

20 Capacitive electrodes EL …Type EL 31 (partly insulated) Type EL 34 (partly insulated)35ø90126L1200ø40ø15,5ø8~28L20SW 60Pg 16G 11/2 AType EL 33 (par

Capacitive electrodes EL … 21Type EL 82 / EL 92(partly / fully insulated)(plate electrode)ø9016610664 xø1818,5ø90ø125ø165~28Type EL 84(pipe clamp elec

22 Capacitive electrodes EL …Product descriptionType EL 60 (partly insulated,high temperature electrode)Type EL 61 (partly insulated,high temperature

Capacitive electrodes EL … 23Product descriptionHousing (A) of Aluminium, IP 54 withseparate plastic housing, IP 66 and triaxcable connection. In Ex-a

24 Capacitive electrodes EL …Product description1.6 Type platePlease check before mounting and electricalconnection if you use the suitable instrument

Capacitive electrodes EL … 25MountingFig. 2.1 Lateral load2 Mounting2.1 Mounting instructionsGeneralThe different mediums and the requirements tothe m

26 Capacitive electrodes EL …MountingFig. 2.3 Horizontal mounting20°a.b.SheetFig. 2.2 Shortening of the electrodeShortening of the electrodeFully insu

Capacitive electrodes EL … 27MountingFig. 2.4 HumidityHumidity from outsideTurn the cable entries of horizontally mountedinstruments after installatio

28 Capacitive electrodes EL …LFixing weightFig. 2.6 Cable electrode in solidsMountingCable electrode in solidsDependent on the kind of solid and posit

Capacitive electrodes EL … 29MountingFillingEmptyingadad d 6 d 6Fig. 2.8 Material cone, filling and emptying centeredd312 d 6Filling Emptying1 Emptyin

Capacitive electrodes EL … 3ContentsSafety information ... 21 Product descriptio

30 Capacitive electrodes EL …Electrical connection3 Electrical connection3.1 Connection instructionsNoteSwitch off the power supply before startingcon

Capacitive electrodes EL … 313.2 Connection planThe electrical connection of the sensor on thesignal conditioning instrument is stated in theoperating

32 Capacitive electrodes EL …Capacitive electrode with external overvoltage protection unitVessel without cathodic corrosion protectionE2E1A2A1A1A2E2E

Capacitive electrodes EL … 33A1A2E2E112TypB62-36GANot-Ex-area (controlroom)either overvoltage protection instrumentOuterisolationScreenSignal conditio

34 Capacitive electrodes EL …Electrical connectionSeparate housingWhen there are ambient temperatures of morethan 80° C on the housing, a temperaturea

Capacitive electrodes EL … 35Set-up4 Set-up4.1 General adjustmentWhen you state with the order already themeasured product, the electrode will beadjus

36 Capacitive electrodes EL …Set-up4.2 Level detectionVertically installed electrodes• Set the changeover switch on the oscillatorof the electrode to

Capacitive electrodes EL … 37Set-up4.3 Continuous level measurementWhen you have already stated the measured product with the order, the oscillator of

38 Capacitive electrodes EL …Set-upSignal conditioning instrumentVEGAMET series 300In case the electrode is not alreadypreadjusted, you have to choose

Capacitive electrodes EL … 39Diagnosis5 Diagnosis5.1 SimulationTest switchFor simulation of a switching condition, a testswitch can be optionally inte

4 Capacitive electrodes EL …Product description1 Product description1.1 Function and configurationCapacitive electrodes series EL detect levels ofvirt

40 Capacitive electrodes EL …283032+–+–+–mAV4 … 20 mA 12 … 20 VSensorDiagnosis5.4 Failure removalFailure Measure, failure removalThe red failure Check

Capacitive electrodes EL … 41Diagnosisb.Current value > 22 mA- Check all connections and the connection line to the sensor.- When the red failure l

42 Capacitive electrodes EL …DiagnosisContact 4 against middle pin (1)The resistance must be 1 MΩ .If the resistance is less, this means humidity in t

Capacitive electrodes EL … 43Notizen

ISO 9001VEGA Grieshaber KGAm Hohenstein 113D-77761 SchiltachPhone (0 78 36) 50 - 0Fax (0 78 36) 50 - 201e-mail [email protected] data subject to

Capacitive electrodes EL … 5In addition to the continuous measurement alsolevel detection is possible (VEGAMET orVEGAMET + VEGASEL).Level detectionLev

6 Capacitive electrodes EL …Product description1.2 Types and versionsType EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL ELVersion 11 18 21 24

Capacitive electrodes EL … 7Type EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL EL ELVersion 11 18 21 24 26 28 29 31 33 34 42 52 53 601)611)82 92

8 Capacitive electrodes EL …Product description1.3 Technical dataHousingHousing material plastic PBT (Polyester) or StSt (1.4301)Protection- plastic h

Capacitive electrodes EL … 9WeightBasic weight (e.g. EL 24) approx. 1,4 kgRod weight approx. 1,4 kg/mApprovals (deviating technical data)Supply and si