Rosemount CT4215, Reference Manual

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General safety notice/residual risk
Installation, operation, and maintenance of the detector must be in accordance with these instructions.
When operated as intended and all applicable safety instructions are observed, an element of risk will remain, including, but not
limited to, the following:
• Explosion protection measures may become ineffective on the occurrence of one failure (for Category 3 instruments).
• The emission of gases hazardous to health may be possible when all gas connections have been correctly made.
To avoid exposure to the dangers of residual risks, take particular care when installing, operating, maintaining, and servicing the
detector.
Authorized personnel
In-depth specialist knowledge is an absolute requirement for working with and on the detector. Personnel installing, operating,
servicing, and maintaining the detector must be instructed, trained, qualified, and authorized for hazardous areas with the
operating company and the manufacturer. It is the operating company's responsibility to:
• Train staff.
• Observe safety regulations.
• Follow the safety instructions and procedures in the product manual.
Operators must:
• Be trained.
• Read and understand all relevant sections of the product manual before commencing work.
• Know the safety mechanisms and regulations.
WARNING!
To avoid explosions, loss of life, personal injury, and damage to this equipment and on-site property, do not install, operate,
maintain, or service this instrument before reading and understanding this instruction manual and receiving appropriate training.