Ashcroft A Series - N4 Pressure Switch Manual de usuario

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 Safety Manual A-Series Pressure Switch Document: I&M009-10210 REV A

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 # Activity Result Verified By Date Verification and Testing Electrical connecti

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 1 INTRODUCTION This Safety Manual provides information necessary to design

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 1.2 Acronyms FMEDA Failure Modes, Effects and Diagnostic Analysis HFT Hardware

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 1.5 Reference Standards Functional Safety • IEC 61508: 2010 Functional safety

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 3.2 Environmental limits The designer of a SIF must check that the produ

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 The product has met manufacturer design process requirements of Safety Integrity L

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 4 INSTALLATION AND COMMISSIONING 4.1 Installation The A-Series pressure switch

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 Table1: Recommended Proof Test Step Action 1 Bypass the safety function and take a

A-SERIES SWITCH SAFETY MANUAL I&M009-10210 REV A - 4/19/2013 6 START-UP CHECKLIST The following checklist may be used as a guide to employ th