Spectrex Xenon 700 SIL Open-Path Gas Detection System - Manual (Page 8)

SafEye TM Xenon 700S SIL Gas Detector
viii Table of Contents
3.1.4 Zero Calibration Mode (1mA Output) ................................................. 16
3.2 Output Signals ...................................................................................... 17
3.2.1 Standard 0-20mA Current Output ..................................................... 17
3.2.2 Dry Contact Relays ......................................................................... 18
3.2.3 RS-485 Interface ............................................................................ 18
3.3 System Set Up ..................................................................................... 18
3.3.1 Detection Function Programming ...................................................... 19
3.3.2 Detection Set-Up Function ............................................................... 19
3.3.3 Default Detector Set up ................................................................... 21
4 Technical Specifications ........................................................................... 23
4.1 General Specifications ........................................................................... 23
4.2 Electrical Specifications .......................................................................... 24
4.2.1 Power Consumption ........................................................................ 24
4.2.2 Electrical Input Protection ................................................................ 24
4.2.3 Electrical Interface .......................................................................... 24
4.2.4 Electrical outputs ............................................................................ 24
4.3 Mechanical Specifications ....................................................................... 26
4.4 Environmental Specifications .................................................................. 26
4.4.1 High Temperature ........................................................................... 26
4.4.2 Low Temperature ............................................................................ 26
4.4.3 Humidity ........................................................................................ 27
4.4.4 Salt and Fog ................................................................................... 27
4.4.5 Water and Dust .............................................................................. 27
4.4.6 Shock and Vibration ........................................................................ 27
4.4.7 Electromagnetic Compatibility (EMC): ................................................ 27
5 Installation Instructions .......................................................................... 29
5.1 Introduction ......................................................................................... 29
5.2 General Considerations .......................................................................... 29
5.2.1 Personnel ....................................................................................... 29
5.2.2 Tools Required................................................................................ 29
5.2.3 Site Requirements .......................................................................... 30
5.2.4 The Source and Detector ................................................................. 30
5.2.5 Guidance Tips for Gas Detector Locations........................................... 30
5.3 Preparations for Installation ................................................................... 30
5.3.1 Preparing for the Installation ............................................................ 31