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: 12 meter (40 ft), PVDF Copolymer Process Connection: R 2" ((BSPT), EN 10226) Communication / Output: 4-20mA, HART obsolete Approval: ATEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; UKEX 1G Ex ia IIC T4 Ga, Ta = -40°C to +80°C; IECEx Ex ia IIC T4 Ga, Ta = -40°C to +80°C; INMETRO Ex ia IIC T4 Ga, IP67/IP68, -40°C = Ta = +80°C; KCs Ex ia IIC T4; RCM