VSF303 UV/IR Flame Detector Technical Data Field of View:100 ° Horizontal by 80° VerticalResponse Speed:below 5 SecondsOperating Voltage:18 - 32 VDCCertification & Approvals:FM, ATEX, IECEx, CE, INMETRO, SIL2 Product Documents and Manuals Technical Data SheetDownloadProduct Data SheetDownload