3Chapter 1   Preface
Searchline Excel™ Plus / Searchline Excel™ Edge – Technical Manual
Table of Contents
Section Page
1   Preface  2
1.1Introduction  2
1.2Disclaimer    2
1.3Scope   2
1.4How to Use This Manual  2
1.5Copyright & Trademarks  2
1.6Patents  2
2   Safety and Information  7
2.1Warnings and Cautions  7
2.2Specific Conditions of Use  8
2.3Important Information  8
2.4Organisational Measures for Functional Safety  9
2.5Abbreviations  9
3   Overview  10
3.1Description of Product  10
3.2Description of Function  10
3.3Applications  11
3.4Safety Case  11
3.5Environmental Factors  11
3.6 Searchline Excel Plus - Medium Range Safety Open Path Flammable Hydrocarbon Gas Detector  11
3.7Searchline Excel Edge - Long Range Perimeter Monitoring Open Path Flammable Hydrocarbon Gas Detector  12
3.8Transmitter/Receiver Overview  12
3.9Transmitter  12
3.10Receiver  13
3.11Mounting Accessories and Flexibility  13
3.12Available Accessories  14
3.13Available Spares  14
4   Siting Considerations  15
4.1Safety Case Framework  15
4.2Location for Best Coverage  15
4.2.1 Location to Maximise Reliability and Functionality  16
4.2.2Beam Path  16
4.3Supporting Structure  17
4.4Orientation  18
4.5Change in Site Infrastructure  18
4.6Bluetooth Considerations  18
5   Mechanical Installation  19
5.1What's in the Box  19
5.2Visual Check after Transportation  19
5.3Description   19
5.4Main Parts  20
5.5Mounting the transmitter and receiver  21
5.6Changing to Mount Plate Adaptor  23
5.7Pole Mount Installation  24
5.7.1Install Universal Mounting Bracket  24
5.8Wall Mount Installation  25
5.9Assemble Cable Glands  26
5.10Connect Cable Glands to the transmitter and receiver  26
5.11Attach the instrument to the mount  27
5.12Connect Wires to PCB Terminals  28
5.13Sunshade Installation  29
5.14Transmitter / Receiver removal  30
6   Electrical Installation  31
6.1Receiver Electrical Installation   31
6.1.1Receiver Power Supply Requirements  31
6.1.2Receiver 420 mA Current Loop  32