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March 2013
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Quick Installation Guide
6. Enable write protection.
7. Restore the loop to full operation.
8. Remove the bypass from the safety logic solver or otherwise restore normal
operation.
9. Document the test result for future reference.
Inspection
Visual inspection
It is recommended to inspect the probe for possible build up or clogging.
Special tools
Not required.
Product repair
All failures detected by the transmitter diagnostics or by the proof test must be
reported. Feedback can be submitted electronically at
www.emersonprocess.com/rosemount/safety (Contact Us).
The Rosemount 5300 Series is repairable by complete transmitter head
replacement. Contact your local Emerson Process Management representative to
perform the replacement. Additional information is available in the Rosemount
5300 Series Reference Manual (Document No. 00809-0100-4530).
References
Specifications
The Rosemount 5300 must be operated in accordance with the functional and
performance specifications provided in the Rosemount 5300 Series Reference
Manual (Document No. 00809-0100-4530), Appendix A: Reference Data.
Failure rate data
The FMEDA report includes failure rates and common cause Beta factor
estimates. The full report is accessible at
www.emersonprocess.com/rosemount/safety/PriorUse.htm.
Useful lifetime
The established failure rates of electrical components apply within the useful
lifetime, which should be based on experience. According to IEC 61508-2,
7.4.7.4, note 3, the useful lifetime often lies within a range of 8 to 12 years for
transmitters.