Siemens SITRANS Probe LU Ultrasonic Level Transmitter (ATEX)
Siemens SITRANS Probe LU Ultrasonic Level Transmitter
The Siemens SITRANS Probe LU 7ML5221-2DA17 is a high-performance, non-contact ultrasonic level transmitter designed for continuous measurement of liquids, slurries, and solids. It offers a 12-meter (40 ft) range with a PVDF copolymer transducer and a 2" NPT process connection. This model features a 4-20mA HART communication output and holds extensive hazardous location approvals including ATEX, IECEx, INMETRO, and KCs for intrinsic safety.
This transmitter is engineered for demanding applications in industries such as oil and gas, chemical processing, mining, and pharmaceuticals, where robust performance and intrinsic safety in explosive atmospheres are required. The PVDF transducer provides excellent chemical resistance and durability.
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| Range | 12 m (40 ft) |
| Transducer Material | PVDF Copolymer |
| Process Connection | 2" NPT |
| Output | 4-20mA HART |
| Enclosure/Cable Inlet | Plastic (PBT), 2 x 1/2" NPT |
| Approval | ATEX 1G Ex ia IIC T4 Ga, IECEx Ex ia IIC T4 Ga, INMETRO, KCs |