Vega VEGAVIB 55 - NAMUR Manuel d'utilisateur

Operating InstructionsVEGAVIB 55- NAMUR

The packaging of standard instruments consists of environ-ment-friendly, recyclable cardboard. In addition, the sensor isprovided with a protective co

4 Mounting4.1 General instructionsIn general, VEGAVIB 55 can be mounted in any position. Theinstrument must be mounted in such a way that the vibratin

Warning:The housing must not be used to screw the instrument in!Applying tightening force on the housing can damage itsrotational mechanical parts.To

To achieve a very precise switching point, you can installVEGAVIB 55 horizontally. However, if the switching point canhave a tolerance of a few centim

12Fig. 5: Orientation of the tuning fork in case of flow1 Marking with screwed version2 Direction of flowIn case of horizontal mounting in adhesive prod

5 Connecting to voltage supply5.1 Preparing the connectionGenerally note the following safety instructions:l Connect only in the complete absence of l

10 Screw the housing cover back onThe electrical connection is finished.Fig. 7: Connection steps 5 and 65.3 Wiring plan, single chamber housingSimulati

For connection of an amplifier according to NAMUR (IEC60947-5-6, EN 50227). For further information see chapter"Technical data" in the "

6 Setup6.1 IngeneralThe numbers in brackets refer to the following illustrations.On the electronics module you will find the following indicatingand ad

The NAMUR output can be switched over to falling or risingcharacteristics (see also "Function chart").The simulation key is located in a rec

Contents1 About this document1.1 Function ...41.2 Target group ...41.3 Symbolism used ...

Level Signal current -SensorControl lampRising characteris-tics min.>=2.2 mARising characteris-tics min.<=1 mAFailure any <=1 mAflashes20 VEGA

7 Maintenance and fault rectification7.1 MaintenanceWhen used as directed in normal operation, VEGAVIB 55 iscompletely maintenance free.7.2 Remove inte

à Check if there is buildup on the vibrating element, and ifso, remove it.l Unfavourable installation locationà Mount the instrument at a location in

21Fig. 11: Loosen the screws1 Electronics module2 Screws (2 pcs.)6 Remove the old oscillator7 Compare the new oscillator with the old one. The type la

7.4 Instrument repairIf a repair is necessary, please proceed as follows:You can download a return form (23 KB) in the Internet fromour homepagewww.ve

8 Dismounting8.1 Dismounting procedureWarning:Before dismounting, be aware of dangerous process con-ditions such as e.g. pressure in the vessel, high

9 Supplement9.1 Technical dataGeneral dataMaterial 316L corresponds to 1.4404 or 1.4435Materials, wetted parts- Process fitting - thread plastic PBT (P

Process pressure -1 … 6 bar/-100 … 600 kPa (-14.5 … 87 psi)Process temperature -50 … +100 °C (-58 … +212 °F)Density >0.08 g/cm³ (0.003 lbs/in³)Elec

9.2 DimensionsVEGAVIB 5522mm(55/64")30,4mm(1 13/64")G1½A150mm (5 29/32")220,5mm (8 11/16")ø 43mm (1 11/16")Fig. 12: VEGAVIB 5

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

9 Supplement9.1 Technical data...269.2 Dimensions ...289.3 Industrial property rights...2

Supplement30 VEGAVIB 55 --NAMUR31214-EN-070109

SupplementVEGAVIB 55 --NAMUR 3131214-EN-070109

VEGA Grieshaber KGAm Hohenstein 11377761 SchiltachGermanyPhone +49 7836 50-0Fax +49 7836 50-201E-mail: [email protected] 9001All stateme

1 About this document1.1 FunctionThis operating instructions manual has all the information youneed for quick setup and safe operation. Please read th

2 For your safety2.1 Authorised personnelAll operations described in this operating instructions manualmust be carried out only by trained specialist

2.6 Manufacturer declarationIn conformity with DIN EN 60079-14/2004, para. 5.2.3, pointc1, VEGAVIB 55 is suitable for use in zone 2.The operator must

2.7 Environmental instructionsProtection of the environment is one of our most importantduties. That is why we have introduced an environmentmanagemen

3 Product description3.1 ConfigurationThe scope of delivery encompasses:l VEGAVIB 55 level sensorl Documentation- this operating instructions manual- S

It functions even when exposed to strong external vibration orchanging products.Fault monitoringThe electronics of VEGAVIB 55 continuously monitors th