Version 1.06 Iss 4 ECR111 Senscient ELDS™
CONTENTS
5
4.2.2Final Alignment Using Telescope...................................................................48
4.2.2.1Attaching the Alignment Telescope .....................................................48
4.2.2.2Final Alignment Procedure...................................................................54
4.2.2.3Making Alignment Adjustments............................................................57
4.3Cross Duct – Alignment Requirements..............................................................62
4.4Commissioning ...................................................................................................62
4.4.1Configuring SITE - Adding Users....................................................................63
4.4.2Commissioning a System - Transmitter..........................................................64
4.4.3Commissioning a System - Receiver..............................................................71
4.5Installation Checklist...........................................................................................88
5FUNCTIONAL TESTING................................................................................................91
5.1Introduction.........................................................................................................91
5.2SimuGasTM Explained.........................................................................................91
5.2.1Harmonic FingerprintsTM .................................................................................91
5.2.2Electronically Synthesised Harmonic Fingerprints – SimuGasTM...................93
5.3SimuGasTM Auto..................................................................................................94
5.4SimuGasTM Inhibited...........................................................................................95
5.5SimuGasTM Live..................................................................................................96
5.6Testing with the Gassing Cell.............................................................................97
5.7Testing Cross Duct ELDS Systems with the Gas Challenge Cell....................100
6MAINTENANCE............................................................................................................105
6.1Scheduled Inspection, Cleaning & Testing.......................................................105
6.2Cleaning the Lens-Windows of ELDS OPGDs.................................................107
7PROBLEM SOLVING...................................................................................................109
8SPECIFICATIONS........................................................................................................114
8.1SYSTEM...........................................................................................................114
9CERTIFICATION ..........................................................................................................117
9.1General.............................................................................................................117
9.1.1ATEX Label Combustible or Combustible and Toxic .................................. 118
9.1.2Control Drawing CENELEC / ATEX ............................................................ 119
APPENDIX A - i.Roc PDA....................................................................................................120
10APPENDIX B - GLOSSARY.........................................................................................121
10.1Terminology......................................................................................................121
10.2Measurement Units...........................................................................................121
10.3Abbreviations....................................................................................................122
