Spectrex Series 200 Open-Path Gas Detection System - Manual (Page 40)

Spectrex Inc. - SafEye TM 200 Gas Detector Manual – TM 792100, Rev. D, May 2004
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Description
1 Air Duct Installation Surface
2 Duct Mount Screw Securing Hole
3 Hole for Detector / Flash Source
Figure 10. Drilling Layout Dimensions for Duct Installation