Vega Capacitive electrodes EK … with signal conditionin Manuel d'utilisateur

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Page 1 - Operating Instruction

Level and PressureOperating InstructionCapacitive electrodes EK …with signal conditioning instrument

Page 2 - Note Ex-area

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

Page 3 - Contents

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

Page 4 - 1 Product description

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

Page 5 - Level detection

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

Page 6 - 1.2 Types and versions

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

Page 7

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

Page 8 - 1.3 Technical data

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

Page 9 - Load in W

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

Page 10 - Product description

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

Page 11 - Humidity change

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

Page 12 - 0–50 100

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

Page 13 - Electronics temperature

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

Page 14 - 1.4 Approvals

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

Page 15 - 1.5 Dimensions

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

Page 16

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

Page 17 - 1.6 Type plate

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

Page 18 - 2 Mounting

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

Page 19 - Horizontal installation

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

Page 20

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

Page 21 - Lateral installation

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

Page 22 - Material cone

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

Page 23 - 3 Electrical connection

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

Page 24 - 3.2 Wiring plan

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

Page 25 - Electrical connection

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

Page 26

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

Page 27 - 4 Set-up

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

Page 28 - 4.2 Level detection

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

Page 29

Capacitive electrodes EK with signal conditioning instrument 35Notes

Page 30

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

Page 31 - 5 Diagnosis

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

Page 32 - 5.4 Failure removal

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

Page 33 - - Capacitor

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

Page 34

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

Page 35

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

Page 36 - 2.22 647 / Nov. 98

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

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