TRANSMITTER, THAT WORKS ACCORDING TO THE PRINCIPLE OF GUIDED MICROWAVES FOR FOR THE MEASUREMENT OF THE LEVEL, LEVEL/SEPERATION LAYER AND VOLUME OF LIQUIDS AND BULK MATERIALS IN SHORT AND MIDDLE MEASUREMENT RANGE ALSO IN APPLICATIONS WITH HIGH TEMPERATURES, PRESSURE AND STEAM. Supply voltage: 24 V DC, 2-wire Signal output: 4-20 mA, HART options: SIL-1 approval (FMEDA analysis) SFF = 85.5 % . Enclosure/cover: aluminum Cable entry: 2 X 1/2" NPT IP65 Approvals: North America Flameproof enclosure (FM/CSA Class I, Div. 1, groups B, C and D; Class II, Div. 1 Groups E, F and G, T4; Class III); equipment for Zone 2/Non-incendive (CSA Class I, Div 2 groups A, B, C, D, Class II, Div. 2, Groups E, F, G; FM Class I, Div. 2, Groups A, B, C, D, Class II, Div. 2, groups F, G) . .