VEGA VEGABAR 82 Save sensor - Operating Instructions - Manual (Page 2)

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Contents
VEGABAR 82 • Slave sensor for electronic differential pressure
45050-EN-131011
Contents
1 About this document
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbolism used ............................................................................................................... 4
2 For your safety
2.1 Authorised personnel ....................................................................................................... 5
2.2 Appropriate use ................................................................................................................ 5
2.3 Warning about incorrect use ............................................................................................. 5
2.4 General safety instructions ............................................................................................... 5
2.5 CE conformity ................................................................................................................... 5
2.6 Measuring range - permissible process pressure ............................................................. 6
2.7 Environmental instructions ............................................................................................... 6
3 Product description
3.1 Configuration .................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 8
3.3 Packaging, transport and storage ................................................................................... 11
3.4 Accessories and replacement parts ............................................................................... 11
4 Mounting
4.1 General instructions to use the instrument ..................................................................... 13
4.2 Ventilation and pressure compensation .......................................................................... 14
4.3 Combination Master - Slave ........................................................................................... 16
4.4 Level measurement ........................................................................................................ 17
4.5 Differential pressure measurement ................................................................................ 17
4.6 Interface measurement .................................................................................................. 18
4.7 Density measurement .................................................................................................... 19
4.8 External housing ............................................................................................................ 20
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 21
5.2 Connecting ..................................................................................................................... 21
5.3 Single chamber housing ................................................................................................. 22
5.4 External housing with version IP 68 (25 bar)................................................................... 23
5.5 Connection example ...................................................................................................... 25
6 Set up with the display and adjustment module
6.1 Parameter adjustment - Quick setup .............................................................................. 26
6.2 Parameter adjustment - Extended adjustment................................................................ 29
7 Diagnosis, asset management and service
7.1 Maintenance .................................................................................................................. 39
7.2 Rectify faults ................................................................................................................... 39
7.3 Exchanging the electronics module ................................................................................ 39
7.4 Exchange process assembly with version IP 68 (25 bar) ................................................ 39
7.5 How to proceed in case of repair .................................................................................... 41
8 Dismounting
8.1 Dismounting steps.......................................................................................................... 42
8.2 Disposal ......................................................................................................................... 42
9 Supplement