Certificate / Certificat Zertifikat / - Exida

The manufacturermay use the mark:Certificate / CertificatZertifikat /ROS 1107062 C001exida hereby confirms that the:Model 3051 C/T/L Safety PressureTransmitter with option code QTDevice Label SW1.0.0-1.4.XRosemount, Inc.Chanhassen, MN- USAHas been assessed per the relevant requirements of:Reports:ROS 11/07-062 R007 V1 R1Assessment ReportROS 11/07-062 R002 V1 R5FMEDA ReportValidity:This assessment is valid forthe Model 3051 C/T/LSafety Pressure Transmitterwith option code QTDevice Label SW1.0.0-1.4.X.This assessment is valid untilApril 1, 2015.IEC 61508 : 2010 Parts 1-7and meets requirements providing a level of integrity to:Systematic Integrity: SIL 3 CapableRandom Integrity: Type B ElementPFD AVG and Architecture Constraintsmust be verified for each applicationSafety Function:The 3051C/T/L Safety Pressure Transmitter with option codeQT will measure pressure within the stated safety accuracy..Application Restrictions:The unit must be properly designed into a Safety InstrumentedFunction per the Safety Manual requirements.Revision 1.0 March 6, 2012®Certification ServicesPlace embossedseal here fororiginals, lining itup at the bottomEvaluating AssessorCertifying AssessorPage 1 of 2

Certificate / Certificat / Zertifikat /ROS 1107062 C001Systematic Integrity: SIL 3 CapableRandom Integrity: Type B ElementPFD AVG and Architecture Constraintsmust be verified for each applicationModel 3051 C/T/LSafety PressureTransmitter with optioncode QTRosemount, Inc.Chanhassen, MN- USASIL 3 Capability:The product has met manufacturer design process requirements of SafetyIntegrity Level (SIL) 3. These are intended to achieve sufficient integrityagainst systematic errors of design by the manufacturer.A Safety Instrumented Function (SIF) designed with this product must notbe used at a SIL level higher than stated without “prior use” justification byend user or diverse technology redundancy in the design.IEC 61508 Failure Rates in FIT*SIL Verification:®Certification Services64 N Main StSellersville, PA 18960The Safety Integrity Level (SIL) of an entire Safety Instrumented Function (SIF)must be verified via a calculation of PFD AVG considering redundantarchitectures, proof test interval, proof test effectiveness, any automaticdiagnostics, average repair time and the specific failure rates of all productsincluded in the SIF. Each subsystem must be checked to assure compliancewith minimum hardware fault tolerance (HFT) requirements.•FIT = 1 failure / 10 9 hoursForm Version DateC61508 2.7-3 Mar 2011Page 2 of 2