Vega VEGABAR 82 Operating Instructions Manual

Also see for VEGABAR 81: Operating instructions Operating instructions Quick setup guide Operating instructions Quick setup guide

Contents

2ContentsVEGABAR 82 • Slave sensor for electronic differential pressure48046-EN-190320Contents1 About this document ............................................................................................................... 41.1 Function ........................................................................................................................... 41.2 Target group ..................................................................................................................... 41.3 Symbols used................................................................................................................... 42 For your safety ......................................................................................................................... 52.1 Authorised personnel ....................................................................................................... 52.2 Appropriate use ................................................................................................................ 52.3 Warning about incorrect use............................................................................................. 52.4 General safety instructions ............................................................................................... 52.5 EU conformity ................................................................................................................... 62.6 SIL qualification according to IEC 61508 .......................................................................... 62.7 Permissible process conditions ........................................................................................ 62.8 Installation and operation in the USA and Canada ........................................................... 62.9 Environmental instructions ............................................................................................... 73 Product description ................................................................................................................. 83.1 Configuration .................................................................................................................... 83.2 Principle of operation........................................................................................................ 93.3 Supplementary cleaning procedures.............................................................................. 143.4 Packaging, transport and storage ................................................................................... 143.5 Accessories and replacement parts ............................................................................... 154 Mounting ................................................................................................................................. 164.1 General instructions ....................................................................................................... 164.2 Ventilation and pressure compensation.......................................................................... 174.3 Combination Master - Slave ........................................................................................... 194.4 Level measurement ........................................................................................................ 204.5 Differential pressure measurement ................................................................................ 214.6 Interface measurement .................................................................................................. 224.7 Density measurement .................................................................................................... 234.8 Density-compensated level measurement ..................................................................... 244.9 External housing ............................................................................................................ 265 Connecting to power supply................................................................................................. 275.1 Preparing the connection ............................................................................................... 275.2 Connecting ..................................................................................................................... 275.3 Single chamber housing ................................................................................................. 295.4 External housing with version IP 68 (25 bar)................................................................... 295.5 Connection example ...................................................................................................... 316 Functional safety (SIL) .......................................................................................................... 326.1 Objective ........................................................................................................................ 326.2 SIL qualification .............................................................................................................. 326.3 Application area ............................................................................................................. 326.4 Safety concept of the parameterization .......................................................................... 337 Set up with the display and adjustment module ................................................................ 357.1 Parameter adjustment .................................................................................................... 358 Diagnosis, asset management and service ........................................................................ 498.1 Maintenance .................................................................................................................. 49