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Correcte toepassing ................................................................................................................................ 4
Werking ..................................................................................................................................................4
EU-richtlijnen voor drukapparaten 2014/68/EU .......................................................................................5
Functionele veiligheid IEC 61508 ...........................................................................................................5
VdTÜV-merkblad waterpeil 100 ...............................................................................................................5
Toelatingen voor toepassing op zeeschepen ............................................................................................5
NSP (laagspanningsrichtlijn) en EMC (Elektromagnetische compatibiliteit) ...............................................5
...................................................5
ATEX (Atmosphere Explosible) .................................................................................................................6
Veiligheidstechnische karakteristieken van het deelsysteem NRG 1...-50 / NRS 1-50 .............................. 7
Begrippen en afkortingen ........................................................................................................................7
Bepaling van het Safety Integrity Level (SIL) voor veiligheidsrelevante systemen .....................................8
NRS 1-50........................................................................................................................................9 - 10
Typeplaat/markering ............................................................................................................................. 11
NRS 1-50..............................................................................................................................................12
Veiligheidsinstructies ............................................................................................................................ 13
Verpakkingsinhoud ............................................................................................................................... 13
Niveauschakelaar NRS 1-50 monteren ..................................................................................................14
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