HART TTF300 Inbetriebnahmeanleitung Seite 310

Vsebina
1 Varnost .................................................................................................................................................................4
1.1 Splošno in napotki za branje ..........................................................................................................................4
1.2 Uporaba v skladu z navodili ...........................................................................................................................4
1.3 Ciljne skupine in kvalifikacije ..........................................................................................................................5
1.4 Določitve o zagotovitvi zmogljivosti................................................................................................................5
1.5 Znaki in simboli...............................................................................................................................................6
1.5.1 Varnostni simboli, opozorilni simboli, opombe ........................................................................................6
1.5.2 Tipska ploščica........................................................................................................................................7
1.6 Varnostna navodila za transport ....................................................................................................................7
1.7 Varnostna navodila za električno instalacijo ..................................................................................................7
1.8 Varnostna opozorila ob zagonu .....................................................................................................................8
1.9 Varnostna navodila za delovanje ...................................................................................................................8
2 Uporaba v eksplozijsko ogroženih območjih ...................................................................................................9
2.1 Dovoljenja.......................................................................................................................................................9
2.2 Ozemljitev.......................................................................................................................................................9
2.3 Medsebojno povezovanje...............................................................................................................................9
2.4 Konfiguracija...................................................................................................................................................9
2.5 Tehnični podatki, pomembni za Ex-območja .................................................................................................9
3 Montaža ..............................................................................................................................................................10
3.1 Načini montaže.............................................................................................................................................10
3.1.1 Montaža na steno..................................................................................................................................10
3.1.2 Montaža na cev.....................................................................................................................................11
3.2 Montaža opcijskega LCD prikazovalnika z upravljalnimi tipkami .................................................................12
4 Električni priključki............................................................................................................................................13
4.1 Material za napeljavo ...................................................................................................................................13
4.2 Priključitev napajalnega kabla......................................................................................................................14
4.3 Priključitev merilnega elementa ...................................................................................................................15
4.4 Kabelske uvodnice .......................................................................................................................................16
4.4.1 TTF300 brez kabelske uvodnice...........................................................................................................16
4.4.2 TTF300 EEx d variante brez kabelske uvodnice ..................................................................................16
4.4.3 TTF300 Različice EEx d s standardno kabelsko povezavo..................................................................17
4.5 Električni priključki ........................................................................................................................................19
4.5.1 Standardna uporaba .............................................................................................................................20
4.5.2 Vgradnja na eksplozivno ogroženem območju .....................................................................................23
4.5.3 Cona 1 (0) .............................................................................................................................................24
4.5.4 Cona 1 (20) ...........................................................................................................................................25
4.5.5 Cona 2...................................................................................................................................................25
4.5.6 Prašna-eksplozijska zaščitna cona 20 ..................................................................................................26
4.5.7 Prašna-eksplozijska zaščitna cona 0/20 ...............................................................................................27
4.5.8 Tlačno trden okrov cona 1.....................................................................................................................28
4.5.9 Tlačno trden okrov cona 0.....................................................................................................................29
5 Tehnični podatki, pomembni za Ex-območja .................................................................................................30
5.1 TTF300-E1XX, lastna varnost ATEX ...........................................................................................................30
5.2 TTF300-H1XX, lastna varnost IEC-Ex .........................................................................................................30
5.3 Varnostno-tehnični podatki za lastno varnost ATEX / IEC-Ex .....................................................................30
5.4 TTF300-E5XX, neiskreč ATEX + zaščita proti eksploziji -prahu..................................................................31
5.5 TTF300-D1XX, zaščita proti eksploziji prahu ...............................................................................................31
5.6 TTF300-D2XX, zaščita proti eksploziji prahu + lastna varnost ....................................................................31
5.7 TTF300-E3XX, tlačno trdno ohišje ...............................................................................................................31
5.8 TTF300-E4XX, tlačno trdno ohišje + lastna varnost ....................................................................................31
5.9 TTF300-L1XX, Intrinsically Safe FM ............................................................................................................31
2 - SL TTF300 CI/TTF300-X2