Emerson manual Reference, Rosemount 3051S, Quick Installation Guide

Quick Installation Guide

00825-0100-4801, Rev HA

February 2008 Rosemount 3051S

Reference

Certification

The 3051S Safety-Certified Pressure Transmitter was designed, developed, and audited to be compliant to IEC 61508 safety-certified SIL 2 Claim Limit.

Specifications

The 3051S Safety-Certified Pressure Transmitter must be operated in accordance to the functional and performance specifications provided in the 3051S reference manual.

Failure Rate Data

The FMEDA report includes failure rates and common cause Beta factor estimates. This report is available at www.emersonprocess.com/rosemount/safety/certtechdocumentation. htm.

3051S Safety-Certified Pressure Transmitter Failure Values

Safety accuracy: 2.0%(1)

Safety response time: 1.5 seconds

Self-diagnostics Test Interval: At least once per hour

Product Life

50 years – based on worst case component wear-out mechanisms – not based on wear-out process wetted materials.

(1)A 2% variation of the transmitter mA output is allowed before a safety trip. Trip values in the DCS or safety logic solver should be derated by 2%.

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