X2200 UV Flame Detector with Kr85 free Source Tube; Aluminum, 4 Port, M25, Relay, SIL/ATEX/IECEx/EN 54-10, Division/Zone Ex d e, High UV Sensitivity, High Arc Rejection
X2200 UV Flame Detector with Kr85 free Source Tube; Aluminum, 4 Port, M25, Relay, SIL/ATEX/IECEx/EN 54-10, Division/Zone Ex d e, High UV Sensitivity, Off Arc Rejection