Emerson 00825-0100-4530 Rev EC manual Inspection, References, Visual inspection, Special tools

Quick Installation Guide March 2013

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.

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