SITRANS Probe LU Ultrasonic level transmitter: continuous, non-contact, up to 12m (40 ft) range. Monitors level and volume in liquids and slurries. With optional PROFIBUS PA. Product is in phase out but still available to order, Consider replacing with: SITRANS Probe LU240 7ML51 Enclosure/Cable Inlet: Plastic (PBT) 2 x M20 (includes 1 general purpose cable gland) Range / Transducer material: 6 meter (20 ft), PVDF Copolymer Process Connection: R 2" ((BSPT), EN 10226) Communication / Output: 4-20mA, HART obsolete APPROVAL: INTRINSICALLY SAFE, FM, ATEX CLASS 1, DIV. 1, GROUPS A, B, C, D GROUPS A, B, C, D (BARRIER REQUIRED);CLASS I DIV. 1, GROUPS E, F, G; CLASS III, ATEX II 1 G EEX IA IIC T4, ANZEX, IECEX