Vega EL 4 Conductive probe Manuel d'utilisateur

Operating InstructionsConductive probe EL 4Document ID:32653Conductive

4.2 Mounting instructionsDue to agitators, equipment vibration or similar, the level switch can besubjected to strong lateral forces.Extreme vibration

Fig. 4: InflowingmediumThe probe should protrude into the vessel to avoid buildup. For thatreason, avoid using high mounting bosses for screw-in fitting

5 Connecting to power supply5.1 Preparing the connectionAlways keep in mind the following safety instructions:l Connect only in the complete absence o

l Terminal 2 = shortest rod (max.)1234543212311222341234152311A BC DFig. 5: Connectioncompartment of the probe - 220 kΩ resistance betweenterminals 1

1 Connect the eyelet according to the following illustration.Make sure that the eyelets have no contact to other metal parts.2 Open one of the other t

6 Setup6.1 General informationYou can find the setup procedure for EL 4 in the operating instructionsmanual of the corresponding signal conditioning in

7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, EL 4 is completelymaintenance free.7.2 Rectify malfuncti

l Attach the completed form and, if need be, also a safety datasheet outside on the packagingl Please ask the agency serving you for the address of yo

8 Dismounting8.1 Dismounting stepsWarning:Before dismounting, be aware of dangerous process conditions suchas e.g. pressure in the vessel, high temper

9 Supplement9.1 Technical dataGeneral dataMaterials 316Ti corresponds to 1.4571, 316L corresponds to 1.4404 or 1.4435Materials, wetted parts- Process

Contents1 About this document1.1 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31.2 Target group . . . . . . . . . . . .

Electrical protective measuresProtection rating IP 66/IP 67ApprovalsDepending on the version, instruments with approvals can have different technical d

9.2 Dimensions66mm (2 19/32")62mm (2 7/16")ø 4mm(5/32")55mm(2 11/64")78mm (3 5/64")SW 60mm(2 23/64")G1½A22mm(55/64"

9.3 Industrial property rightsVEGA product lines are global protected by industrial property rights.Further information see http://www.vega.com.Only i

Conductive probe EL 4 239 Supplement32653-EN-100208

VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermanyPhone +49 7836 50-0Fax +49 7836 50-201E-mail: [email protected] date:ISO 9

1 About this document1.1 FunctionThis operating instructions manual provides all the information youneed for mounting, connection and setup as well as

2 For your safety2.1 Authorised personnelAll operations described in this operating instructions manual must becarried out only by trained specialist

2.5 Safetyinstructions for Ex areasPlease note the Ex-specific safety information for installation andoperation in Ex areas. These safety instructions

3 Product description3.1 ConfigurationThe scope of delivery encompasses:l EL 4 point level sensorl Documentation- this operating instructions manualThe

The type label contains the most important data for identification anduse of the instrument:l Article numberl Serial numberl Technical datal Article nu

3.4 Storage and transportYour instrument was protected by packaging during transport. Itscapacity to handle normal loads during transport is assured b

4 Mounting4.1 General instructionsIn general the level switch can be mounted in any position. Theinstrument must be mounted in such a way that the pro