Wood, paper, petroleum, natural gas, and hydrogen flames (for UV and UV/IR models). 90° viewing cone, good immunity to false stimuli. 10-28 V DC power supply, IP65 protection rating, all models have the following certifications: EN54-10, ATEX/IECEX cat. 3 for use in zones 2/22, FM Class 3260 and cFMus class 3611.
