Vega VEGABAR 12 User Manual

Operating InstructionsVEGABAR 12Document ID:35544Process pressure

4 Mounting4.1 General instructionsMake sure that all parts of the instrument exposed to the process, inparticular the sensor element, process seal and

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

Information:The metal parts of the instrument (antenna, transmitter, concentrictube, etc.) are conductive connected with the inner and outer groundter

6 Setup6.1 Setup steps without adjustmentAfter mounting and electrical connection, VEGABAR 12 is ready foroperation.VEGABAR 12 delivers a current of 4

7 Maintenance and fault rectification7.1 MaintenanceIf the instrument is used properly, no special maintenance is requiredin normal operation.7.2 Fault

? Currentsignal 3.6 mAl electronics module or measuring cell defectiveà Exchange the instrument or send it in for repairDepending on the failure reaso

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 dataParameter, pressure Gauge pressureMeasuring principle Ceramic-capacitive, dry measuring cellCommunication in

Nominalrange Overload capacity, max.pressureOverload capacity, min.pressureGauge pressure0 … 1 bar/0 … 100 kPa 35 bar/3500 kPa -1 bar/-100 kPa0 … 2.5

Vibration resistance mechanical vibrations with 4 g and 5 … 100 Hz5)Electromechanical dataScrew terminals for cable cross-section up to 1.5 mm² (AWG 1

Contents1 About this document1.1 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41.2 Target group . . . . . . . . . . . .

9.2 DimensionsVEGABAR 1263 mm (2.48")57,5 mm (2.26")10 mm(0.39")max. 6,5 mm(0.26")SW/SWS 24(0.95")G 1/8ø 26 mm(1.02")Fig

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

22 VEGABAR 129 Supplement35544-EN-110616

VEGABAR 12 239 Supplement35544-EN-110616

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

Editing status: 2011-05-27Supplementary documentationInformation:Supplementary documents appropriate to the ordered version comewith the delivery. You

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 Safetylabel on the instrumentThe safety approval markings and safety tips on the device must beobserved.2.6 CE conformityThis device fulfills the l

3 Product description3.1 StructureThe scope of delivery encompasses:l VEGABAR 12 process pressure transmitterl Mounting accessories, depending on the

3.2 Principle of operationVEGABAR 12 is a pressure transmitter for gauge pressure measure-ment of neutral gases.The sensor element is the CERTEC®measu

l Storage and transport temperature see chapter "Supplement -Technical data - Ambient conditions"l Relative humidity 20 … 85 %Storage and tr