Vega Capacitive electrodes EK … with signal conditionin Bedienungsanleitung

Level and PressureOperating InstructionCapacitive electrodes EK …with signal conditioning instrument

10 Capacitive electrodes EK with signal conditioning instrumentOscillators in two-wire technology for capacitive electrodes EKType Application Meas.

Capacitive electrodes EK with signal conditioning instrument 11Product description+–0 %5 %10 %15 % vol.fully insulatedelectrodepartly insu-lated elec-

12 Capacitive electrodes EK with signal conditioning instrumentProduct description0–50 10040200 °Cbar250–50 10040°Cbar321EK 21 to 16 barTemperaturead

Capacitive electrodes EK with signal conditioning instrument 13Product descriptionElectronics temperatureThe following product and ambient tempera-tur

14 Capacitive electrodes EK with signal conditioning instrumentProduct description1.4 ApprovalsExplosion protectionOnly certified capacitive electrod

Capacitive electrodes EK with signal conditioning instrument 15Product description1.5 DimensionsType EK 21 (fully insulated)Type EK 11 (partly insu-la

16 Capacitive electrodes EK with signal conditioning instrumentProduct descriptionHousingTemperature adapterHousing of plastic / AluminiumConcentric

Capacitive electrodes EK with signal conditioning instrument 17Product description1.6 Type plateBefore mounting and electrical connectionplease check

18 Capacitive electrodes EK with signal conditioning instrumentMountingFig. 2.1 Lateral load2 Mounting2.1 Mounting instructionsGeneralDifferent mediu

Capacitive electrodes EK with signal conditioning instrument 1920°a.b.MountingFig. 2.3 Horizontal installationSheetFig. 2.2 Shortening of the electrod

2 Capacitive electrodes EK with signal conditioning instrumentSafety informationSafety informationThe described module must only be installedand oper

20 Capacitive electrodes EK with signal conditioning instrumentMountingFig. 2.4 HumidityHumidity from outsideAfter installation turn the cable entrie

Capacitive electrodes EK with signal conditioning instrument 21Fixing weightFig. 2.6 Cable electrode in solidsMountingCable electrodes in solidsDepend

22 Capacitive electrodes EK with signal conditioning instrumentMountingFillingEmptyingFig. 2.8 Material cone, filling and emptying centered312Filling

Capacitive electrodes EK with signal conditioning instrument 23Electrical connection3 Electrical connection3.1 Connection instructionsNoteSwitch off t

24 Capacitive electrodes EK with signal conditioning instrument3.2 Wiring planThe electrical connection of the sensor to thesignal conditioning instr

Capacitive electrodes EK with signal conditioning instrument 25Capacitive electrode with external overvoltage protection unitVessel without cathodic c

26 Capacitive electrodes EK with signal conditioning instrumentA1A2E2E112Typ B62-36GANot-Ex-area(control room)optionally overvoltage arresterOuteris

Capacitive electrodes EK with signal conditioning instrument 27Set-up4 Set-up4.1 General adjustmentWhen you state with your order already themedium to

28 Capacitive electrodes EK with signal conditioning instrumentSet-up4.2 Level detectionVertically installed electrodes• Set the changeover switch on

Capacitive electrodes EK with signal conditioning instrument 29Set-up4.3 Continuous level measurementWhen you state the medium with your order, the os

Capacitive electrodes EK with signal conditioning instrument 3ContentsContentsSafety information ...

30 Capacitive electrodes EK with signal conditioning instrumentSet-upSignal conditioning instrumentVEGAMET series 300When the electrode is not alread

Capacitive electrodes EK with signal conditioning instrument 31Diagnosis5 Diagnosis5.1 SimulationTest switchA test switch can be optionally integrated

32 Capacitive electrodes EK with signal conditioning instrument283032+–+–mAVSensorDiagnosis5.4 Failure removalFailure Measure, failure removalThe red

Capacitive electrodes EK with signal conditioning instrument 33Diagnosisb.Current value > 22 mA- Check all connections and the connection line to t

34 Capacitive electrodes EK with signal conditioning instrumentDiagnosisContact 4 against middle pin (1)The resistor must be 1 MW.If the resistor is

Capacitive electrodes EK with signal conditioning instrument 35Notes

The statements on types, application, use and operating conditions ofthe sensors and processing systems correspond to the actualknowledge at the date

4 Capacitive electrodes EK with signal conditioning instrumentProduct description1 Product description1.1 Function and configurationCapacitive electr

Capacitive electrodes EK with signal conditioning instrument 5Product descriptionThe floating signal of the electrode electronicsis in the range 4 … 2

6 Capacitive electrodes EK with signal conditioning instrumentProduct description1.2 Types and versionsType*)EK EK EK EK EK EKVersion 11 21 24 26 31

Capacitive electrodes EK with signal conditioning instrument 7Product descriptionType*)EK EK EK EK EK EKVersion 11 21 24 26 31 42Concentric tubeStSt •

8 Capacitive electrodes EK with signal conditioning instrumentProduct description1.3 Technical dataHousingHousing material plastic PBT (Polyester) or

Capacitive electrodes EK with signal conditioning instrument 9For Ex-applications note the permissibleelectrical connection values stated in thecertif