FLAME DETECTOR; MINIMUM TEMPERATURE: -40 C; MAXIMUM TEMPERATURE: 85 C; ELECTRICAL VOLTAGE: 24 VDC; FREQUENCY: 50 HZ; FLAME DETECTOR; CONTINUOUS AND DISCONTINUOUS OPERATION; COMMUNICATION LED, MODBUS RTU, IRDA; IP66/68 PROTECTION; DIMENSIONS 85X85X250 LENGTH APPROXIMATELY; FLAME RELAY 1XNO CONTACT 24VDC 0.5 AMP; SPECTOR RANGE: UV, IR; VIEWING ANGLE 6°; SAFETY TIME 1, 2, 3, 5S; CONNECTION TUBE G 1 1/4" OR 1 1/4" NPT (F); AIR PURGE G 1/2" OR 1/2" NPT (F); RANGE: 2. BRAND 1: DURAG; N-PART 1: D-LX 200 UA-10/87EX