ABB FSM4000 Inbetriebnahmeanleitung Seite 400

Vsebina
1 Varnost ................................................................................................................................................................. 4
1.1 Splošno in napotki za branje .......................................................................................................................... 4
1.1.1 Varnostni simboli, opozorilni simboli, opombe ........................................................................................ 5
1.2 Namenska uporaba ........................................................................................................................................ 6
1.3 Nedovoljeni način uporabe ............................................................................................................................. 6
1.4 Ciljne skupine in kvalifikacije .......................................................................................................................... 6
1.5 Določitve o zagotovitvi zmogljivosti ................................................................................................................ 6
1.6 Varnostna navodila za transport .................................................................................................................... 6
1.7 Varnostni napotki za montažo ........................................................................................................................ 7
1.8 Varnostna navodila za električno instalacijo .................................................................................................. 7
1.9 Varnostna navodila za delovanje ................................................................................................................... 7
1.10 Tehnične mejne vrednosti .............................................................................................................................. 8
1.11 Dovoljene merilne snovi ................................................................................................................................. 8
1.12 Varnostni napotki za pregled in vzdrževanje.................................................................................................. 8
2 Transport .............................................................................................................................................................. 9
2.1 Pregled ........................................................................................................................................................... 9
2.2 Splošni napotki za transport ........................................................................................................................... 9
2.3 Transport prirobnih naprav do nazivne vrednosti DN 300 ............................................................................. 9
2.4 Transport prirobnih naprav od nazivne vrednosti DN 350 ........................................................................... 10
3 Montaža .............................................................................................................................................................. 11
3.1 Splošni napotki za namestitev ...................................................................................................................... 11
3.2 Opore od nazivne širine DN 350 .................................................................................................................. 11
3.3 Vgradnja merilnika ........................................................................................................................................ 12
3.4 Vrtilni momenti .............................................................................................................................................. 13
3.4.1 Prirobne naprave in vmesne prirobne naprave modela SE41F / SE21F / SE21W .............................. 13
3.4.2 Variabilni procesni priključki model SE21 ............................................................................................. 16
3.5 Napotki k skladnosti 3A ................................................................................................................................ 17
3.6 Pogoji za vgradnjo ........................................................................................................................................ 18
3.6.1 Os elektrod ............................................................................................................................................ 18
3.6.2 Vhodna in izhodna pot .......................................................................................................................... 18
3.6.3 Navpični vodi ......................................................................................................................................... 18
3.6.4 Vodoravni vodi ...................................................................................................................................... 18
3.6.5 Prosti dotok oz. odtok ............................................................................................................................ 18
3.6.6 Močno onesnažene merilne snovi ........................................................................................................ 18
Montaža v bližini črpalk ......................................................................................................................... 19
3.6.7
3.6.8 Vgradnja izvedbe za visoke temperature .............................................................................................. 19
3.6.9 Vgradnja v cevovode večje nazivne širine ............................................................................................ 19
3.7 Ozemljitev ..................................................................................................................................................... 20
3.7.1 Splošne informacije o ozemljitvi ............................................................................................................ 20
3.7.2 Kovinska cev s togimi prirobnicami ....................................................................................................... 20
3.7.3 Kovinska cev s premičnimi prirobnicami ............................................................................................... 21
3.7.4 Nekovinske cevi oz. cevi z izolirno prevleko ......................................................................................... 21
3.7.5 Merilnik iz legiranega jekla, model SE21 .............................................................................................. 22
3.7.6 Ozemljitev pri napravah z zaščitnimi ploščami ..................................................................................... 22
3.7.7 Ozemljitev s prevodno PTFE-ozemljitveno podložko ........................................................................... 22
4 Električni priključki ............................................................................................................................................ 23
4.1 Konfekcioniranje in polaganje signalnega kabla in kabla magnetne tuljave ................................................ 23
4.2 Priklop merilnika ........................................................................................................................................... 25
4.2.1 Priklop signalnega kabla in kabla magnetne tuljave ............................................................................. 25
4.2.2 Vrsta zaščite IP 68 ................................................................................................................................ 26
4.3 Priključne sheme .......................................................................................................................................... 28
2 - SL FSM4000 D184B141U04