Krohne TT 51 SERIES EN Manuel d'utilisateur

2-wire transmitter for temperature, resistance or voltage measurementSafety manual SILSafety manual SILSafety manual SILSafety manual SILTT 51 SERIEST

5 PROJECT PLANNING 10 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enProject planning5.1 Applicable device documentation5.2 Pr

PERIODIC CHECKS / PROOF TESTS 611TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enPeriodic checks / Proof tests6.1 Periodic check

6 PERIODIC CHECKS / PROOF TESTS 12 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enProof test check points• Repeat configuration

SAFETY-RELATED CHARACTERISTICS 713TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enSafety-related characteristics7.1 AssumptionsT

7 SAFETY-RELATED CHARACTERISTICS 14 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 en7.2 Specific safety-related characteristicsA

SAFETY-RELATED CHARACTERISTICS 715TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enSingle RTD 2/3w sensorDual RTD 3w sensor with a

7 SAFETY-RELATED CHARACTERISTICS 16 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enSingle RTD 4w sensorDual RTD 4w sensor with a

SAFETY-RELATED CHARACTERISTICS 717TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enSingle TC sensorDual TC sensorFailure category

7 SAFETY-RELATED CHARACTERISTICS 18 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enSingle TC + Single RTD 2/3wSingle TC + Single

APPENDIX 819TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enAppendix8.1 Declaration of conformity for Functional Safety (SIL).bo

CONTENTS 2 www.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enTT 51 SERIES1 Introduction 31.1 Field of application ...

8 APPENDIX 20 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 en8.2 exida / FMEDA management summary.book Page 20 Thursday, Sept

APPENDIX 821TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 en.book Page 21 Thursday, September 9, 2010 4:19 PM

8 APPENDIX 22 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 en.book Page 22 Thursday, September 9, 2010 4:19 PM

APPENDIX 823TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 en8.3 Return / maintenance formCustomer detailsDevice detailsIf yes pl

KROHNE product overview• Electromagnetic flowmeters• Variable area flowmeters• Ultrasonic flowmeters• Mass flowmeters• Vortex flowmeters• Flow control

INTRODUCTION 13TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enIntroduction1.1 Field of applicationThe TT 51 C is a universal, i

1 INTRODUCTION 4 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 en1.4 Relevant standards / Literature•[N1]• IEC 61508 part 2 - Fu

TERMS AND DEFINITIONS 25TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enTerms and definitionsUsed abbreviationsDCDDiagnostic Cove

3 DESCRIPTION OF THE SUBSYSTEM 6 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 enDescription of the subsystem3.1 Functional prin

SAFETY FUNCTION 47TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 enSafety function4.1 Description of the failure categoriesThe fo

4 SAFETY FUNCTION 8 TT 51 SERIESwww.krohne.com 09/2010 - 4000869801 - AD TT 51 SIL R01 en1 For some system failures the alarm output will toggle betwe

SAFETY FUNCTION 49TT 51 SERIESwww.krohne.com09/2010 - 4000869801 - AD TT 51 SIL R01 en4.3.2 Sensor backupIf "Sensor backup" function is ac