ENMET ISA-44-RAL-OD - Manual (Page 4)

List of Figures and Tables
F IGURE 1 A : S AMPLE H EAD A SSEMBLY , T YPICAL H IGH P RESSURE H O O K - UP ................................................................................ 2
F IGURE 1: C ONTROL U NIT F EATURES ....................................................................................................................................................... 5
F IGURE 2: C IRCUIT B OARD WITH T ERMINAL B LOCKS .......................................................................................................................... 6
F IGURE 3: R ELAY H OOK - UP , P OWER I NTERNAL AND E XTERNAL ....................................................................................................... 7
F IGURE 4: S AMPLE H EAD A SSEMBLY , T YPICAL H O O K - UP .................................................................................................................. 8
T ABLE 1: O XYGEN A LARM R ELAY C ONTACTS ....................................................................................................................................... 9
T ABLE 2: CO A LARM R ELAY C ONTACTS ................................................................................................................................................. 9
T ABLE 3: R EFERENCE , S TATE OF O PERATION OF ISA-44RAL-OD / ISA-44RAH-OD.............................................................. 10
F IGURE 5: T EST G AS H O O K - UP ................................................................................................................................................................. 13
T ABLE 4: R EPLACEMENT P ART N UMBERS ............................................................................................................................................. 16
T ABLE 5: C ALIBRATION G AS P ART N UMBERS ....................................................................................................................................... 16
F IGURE 6: H OUSING , O XYGEN C ELL AND MOS S ENSOR .................................................................................................................... 17
Reference information:
N OTE : [important information about use of instrument – if not followed may have to redo some steps.]
C AUTION : [affects equipment – if not followed may cause damage to instrument, sensor etc…]
W ARNING : [affects personnel safety – if not followed may cause bodily injury or death.]