Vega VEGABAR 82 Operating Instructions Manual

Also see for VEGABAR 82: Product information Operating instructions Quick setup guide Operating instructions Operating instructions

Contents

2ContentsVEGABAR 82 • 4 … 20 mA/HART45030-EN-140710Contents1 About this document1.1 Function ........................................................................................................................... 41.2 Target group ..................................................................................................................... 41.3 Symbols used................................................................................................................... 42 For your safety2.1 Authorised personnel ....................................................................................................... 52.2 Appropriate use ................................................................................................................ 52.3 Warning about incorrect use............................................................................................. 52.4 General safety instructions ............................................................................................... 52.5 CE conformity................................................................................................................... 52.6 SIL qualification according to IEC 61508 .......................................................................... 52.7 Permissible process pressure .......................................................................................... 62.8 NAMUR recommendations .............................................................................................. 62.9 Environmental instructions ............................................................................................... 63 Product description3.1 Configuration .................................................................................................................... 73.2 Principle of operation........................................................................................................ 83.3 Supplementary cleaning procedures.............................................................................. 113.4 SIL features .................................................................................................................... 123.5 Packaging, transport and storage ................................................................................... 123.6 Accessories and replacement parts ............................................................................... 134 Mounting4.1 General instructions ....................................................................................................... 154.2 Ventilation and pressure compensation.......................................................................... 164.3 Process pressure measurement..................................................................................... 194.4 Level measurement ........................................................................................................ 214.5 External housing ............................................................................................................ 225 Connecting to power supply5.1 Preparing the connection ............................................................................................... 235.2 Connecting ..................................................................................................................... 245.3 Single chamber housing ................................................................................................. 265.4 Double chamber housing ............................................................................................... 265.5 Double chamber housing Ex d ....................................................................................... 285.6 Double chamber housing Ex d ia .................................................................................... 295.7 Double chamber housing with DIS-ADAPT .................................................................... 305.8 Housing IP 66/IP 68 (1 bar) ............................................................................................ 315.9 External housing with version IP 68 (25 bar)................................................................... 315.10 Switch-on phase............................................................................................................. 336 Functional safety (SIL)6.1 Objective ........................................................................................................................ 346.2 SIL qualification .............................................................................................................. 346.3 Application area ............................................................................................................. 346.4 Safety concept of the parameterization .......................................................................... 357 Set up with the display and adjustment module7.1 Insert display and adjustment module ............................................................................ 377.2 Adjustment system ......................................................................................................... 38