Spectrex Xenon 700 SIL Open-Path Gas Detection System - Manual (Page 66)

SafEye TM Xenon 700S SIL Gas Detector
54 General Instructions For Electrical Wiring
Table 23: Wiring length in feet (meter)
No. of
Detectors Recommended Wire Diameter Power Supply Range
(VDC)
24 18 16 14 - - 22-32
20 18 16 14 - - 22-32
16 20 18 16 14 - 22-32
12 20 18 16 14 - 20-32
8 20 18 16 14 - 20-32
4 and less 20 18 16 16 14 20-32
Feet 164 328 492 656 820
(Meters) (50) (100) (150) (200) (250)
Max. Length from Power Supply to
Last Detector