VEGA VEGABAR 87 4 … 20 mA_HART - Operating Instructions - Manual (Page 2)

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Contents
VEGABAR 87 • 4 … 20 mA/HART
45044-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 ................................................................................... 10
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 Level measurement ........................................................................................................ 16
4.4 External housing ............................................................................................................ 17
5 Connecting to power supply
5.1 Preparing the connection ............................................................................................... 18
5.2 Connecting ..................................................................................................................... 19
5.3 Single chamber housing ................................................................................................. 20
5.4 Double chamber housing ............................................................................................... 21
5.5 Double chamber housing Ex d ....................................................................................... 23
5.6 Double chamber housing Ex d ia .................................................................................... 24
5.7 Double chamber housing with DIS-ADAPT .................................................................... 25
5.8 Housing IP 66/IP 68 (1 bar) ............................................................................................ 25
5.9 External housing with version IP 68 (25 bar)................................................................... 26
5.10 Switch-on phase............................................................................................................. 27
6 Set up with the display and adjustment module
6.1 Insert display and adjustment module ............................................................................ 29
6.2 Adjustment system ......................................................................................................... 30
6.3 Parameter adjustment - Quick setup .............................................................................. 31
6.4 Parameter adjustment - Extended adjustment................................................................ 32
6.5 Saving the parameter adjustment data ........................................................................... 45
7 Setup with PACTware
7.1 Connect the PC .............................................................................................................. 46
7.2 Parameter adjustment .................................................................................................... 47
7.3 Saving the parameter adjustment data ........................................................................... 48
8 Set up with other systems