Inhoudsopgave
Inhoudsopgave
1
Over dit document ................................................................................................................... 4
1.1
Functie ............................................................................................................................. 4
1.2
Doelgroep ........................................................................................................................ 4
1.3
Gebruikte symbolen ......................................................................................................... 4
2
Voor uw veiligheid .................................................................................................................... 5
2.1
Geautoriseerd personeel .................................................................................................. 5
2.2
Correct gebruik ................................................................................................................. 5
2.3
2.4
2.5
EU-conformiteit ................................................................................................................ 6
2.6
2.7
NAMUR-aanbevelingen ................................................................................................... 6
2.8
Milieuvoorschriften ........................................................................................................... 6
3
Productbeschrijving ................................................................................................................ 7
3.1
Constructie ....................................................................................................................... 7
3.2
Werking ............................................................................................................................ 8
3.3
3.4
SIL-specificaties ............................................................................................................. 13
3.5
3.6
Toebehoren .................................................................................................................... 14
4
Monteren ................................................................................................................................. 16
4.1
Algemene instructies ...................................................................................................... 16
4.2
4.3
4.4
Procesdrukmeting .......................................................................................................... 20
4.5
Niveaumeting ................................................................................................................. 22
5
5.1
Aansluiting voorbereiden ................................................................................................ 23
5.2
Aansluiten ...................................................................................................................... 24
5.3
Eenkamerbehuizing ....................................................................................................... 25
5.4
Tweekamerbehuizing ..................................................................................................... 26
5.5
5.6
5.7
5.8
5.9
Aansluitvoorbeeld .......................................................................................................... 31
5.10 Inschakelfase ................................................................................................................. 32
6
6.1
Doelstelling .................................................................................................................... 33
6.2
SIL-kwalificatie ............................................................................................................... 33
6.3
Toepassingsgebied ........................................................................................................ 34
6.4
7
7.1
7.2
Bedieningssysteem ........................................................................................................ 37
7.3
Meetwaarde-aanwijzing ................................................................................................. 38
2
VEGABAR 82 • 4 ... 20 mA/HART SIL