Spectrex Series 300 Open-Path Gas Detection System - Manual (Page 6)

Spectrex Inc. - SafEye TM 300 Gas Detector Manual – TM 794100, Rev. D, May 2004
II
4.2 Electrical Specifications ........................................................................................ 20
4.3 Mechanical Specifications .................................................................................... 21
4.4 Environmental Specifications .............................................................................. 22
5. Installation Instructions .........................................................................................23
5.1 Introduction........................................................................................................... 23
5.2 General Considerations ........................................................................................ 23
5.2.1 Personnel.......................................................................................................... 23
5.2.2 Tools Required ................................................................................................. 23
5.2.3 Site Requirements ............................................................................................ 23
5.2.4 The Source and Detector.................................................................................. 23
5.2.5 Guidance Tips for Gas Detector Locations...................................................... 24
5.3 Preparations for Installation................................................................................ 24
5.4 Mounting for Standard Open-Path Installation ................................................ 25
5.4.1 Swivel Mount Kit............................................................................................. 25
5.4.2 Swivel Installation (Figure 6) .......................................................................... 25
5.4.3 Tilt Mount Kit .................................................................................................. 27
5.4.4 Detector / Source Installation (Figure No. 7 and 8) ......................................... 29
5.5 Mounting for Duct Installation............................................................................ 29
5.5.1 Duct Mount Set (Figure 10, 11)....................................................................... 29
5.5.2 Duct Alignment Set (Figure 12) and Accessories ............................................ 30
5.5.3 Duct Installation - Surface Preparation (Figure 9)........................................... 30
5.5.4.Duct Mount Installation (Figures 10,11) ......................................................... 32
5.5.5 Duct Mount Alignment (Figures 11,12) .......................................................... 35
5.6 Detector Wiring (see appendix D if EExde version used) ................................. 37
5.6.1 Conduit/Cable Installation ............................................................................... 37
5.6.2 Harness Connection (Figure 13) ...................................................................... 38
5.6.3 Detector Terminal Wiring................................................................................ 40
5.7 Light Source Wiring ............................................................................................. 41
5.7.1 Power Supply ................................................................................................... 41
5.7.2 Harness Connection (Figure 13) ...................................................................... 41
5.7.3 Terminal Wiring (Table 6) ............................................................................... 41
6. Operating Instructions ...........................................................................................43
6.1 SafEye Operation.................................................................................................. 43
6.2 Alignment of Unit (Figures 15 through 16) Using Swivel Mount ..................... 43
6.3 Alignment of Unit (Figure 7, 8) Using Tilt Mount ............................................. 46
6.4 Powering on the system........................................................................................ 47
6.5 Safety Precautions ................................................................................................. 47
6.6 Zero Calibration.................................................................................................... 47
6.7 Functional Check of Unit ..................................................................................... 48