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This ma
nual describes only the SIL related safety information for the ULTIMA X5000 to support installations where SIL
certification to IEC 61508 is required.
For complete information regarding performance, installation, operation, maintenance, safety information, warnings and
specifications of the ULTIMA X5000 Gas Monitor, please refer to the associated product manual (P/N 10177361).
The safety product you have purchased should be handled carefully, and installed and maintained in accordance with the
associated product instruction manual. Remember, this product is for your safety.
WARNING
Toxic, combustible, and flammable gases and vapors are very dangerous. Use extreme caution when
these hazards are present.
Failure to follow this warning can result in serious personal injury or death.
WARNING
Under no circumstances should this equipment be connected or disconnected when under power. This is
contrary to hazardous area regulations and may also lead to serious damage to the equipment. It is,
however, permissible to disconnect and replace sensors without removing power in a class I
(combustible gas) area.
Failure to follow this warning can result in serious personal injury or death.
WARNING
The ULTIMA X Series Gas Monitor is qualified as a SIL 2 device under IEC 61508 and must be installed,
used, and maintained in accordance with this manual if compliance with this IEC functional safety
standard is desired. Failure to do so can result in a reduced safety level.