Reference Manual

00809-0100-4530, Rev BA July 2009

Rosemount 5300 Series

Inspection

Visual Inspection

 

It is recommended to inspect the probe for possible build up or clogging.

 

Special Tools

 

Not required.

 

Product Repair

 

The Rosemount 5300 is repairable by major component replacement. 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).

REFERENCES Specifications

Failure Rate Data

Useful Lifetime

SPARE PARTS

TERMS AND DEFINITIONS

The Rosemount 5300 must be operated in accordance with the functional and performance specifications provided in Appendix A: Reference Data.

The FMEDA report includes failure rates. The full report is accessible at www.emersonprocess.com/rosemount/safety/PriorUse.htm.

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.

Additional spare parts are available in Appendix A: Reference Data.

FMEDA: Failure Modes, Effects and Diagnostic Analysis

HART: Highway Addressable Remote Transducer

PFDAVG: Average Probability of Failure on Demand

SIF: Safety Instrumented Function

SIL: Safety Integrity Level, discrete level (one out of a possible four) for specifying the safety integrity requirements of the safety functions to be allocated to the E/E/PE safety-related systems, where Safety Integrity Level 4 has the highest level of safety integrity, and Safety Integrity Level 1 has the lowest.

SIS: Safety Instrumented System – Implementation of one or more Safety Instrumented Functions. A SIS is composed of any combination of sensor(s), logic solver(s), and final element(s)

SFF: Safe Failure Fraction

Type B device: Complex device (using microcontrollers or programmable logic)

8-7

Page 183
Image 183
Emerson Process Management 5300 manual Inspection, References Specifications Failure Rate Data Useful Lifetime