VEGA VEGABAR 82 4 … 20 mA_HART - Operating Instructions - Manual (Page 2)

2
Contents
VEGABAR 82 • 4 … 20 mA/HART
45028-EN-131010
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 NAMUR recommendations .............................................................................................. 6
2.8 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 ............................................................................... 12
4 Mounting
4.1 General instructions to use the instrument ..................................................................... 14
4.2 Ventilation and pressure compensation .......................................................................... 15
4.3 Process pressure measurement ..................................................................................... 18
4.4 Level measurement ........................................................................................................ 20
4.5 External housing ............................................................................................................ 21
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 22
5.2 Connecting ..................................................................................................................... 23
5.3 Single chamber housing ................................................................................................. 24
5.4 Double chamber housing ............................................................................................... 25
5.5 Double chamber housing Ex d ....................................................................................... 27
5.6 Double chamber housing Ex d ia .................................................................................... 28
5.7 Double chamber housing with DIS-ADAPT .................................................................... 29
5.8 Housing IP 66/IP 68 (1 bar) ............................................................................................ 29
5.9 External housing with version IP 68 (25 bar)................................................................... 30
5.10 Switch-on phase............................................................................................................. 31
6 Set up with the display and adjustment module
6.1 Insert display and adjustment module ............................................................................ 33
6.2 Adjustment system ......................................................................................................... 34
6.3 Parameter adjustment - Quick setup .............................................................................. 35
6.4 Parameter adjustment - Extended adjustment................................................................ 36
6.5 Saving the parameter adjustment data ........................................................................... 50
7 Setup with PACTware
7.1 Connect the PC .............................................................................................................. 51
7.2 Parameter adjustment .................................................................................................... 52
7.3 Saving the parameter adjustment data ........................................................................... 53