Siemens SITRANS Probe LU Ultrasonic Level Transmitter (Profibus, Non-Ex)
Siemens SITRANS Probe LU Ultrasonic Level Transmitter
The Siemens SITRANS Probe LU 7ML5221-2DB21 is a continuous, non-contact ultrasonic level transmitter designed for monitoring liquids and slurries. It offers a 12-meter (40 ft) range, utilizing a PVDF copolymer transducer, and features an R 2" BSPT process connection. This model communicates via PROFIBUS PA and is approved for ordinary locations, including FM, CCSAUS, CE, UKCA, RCM, and KC.
This transmitter is suitable for general industrial applications where reliable level measurement is needed in non-hazardous environments, and PROFIBUS PA communication is desired for integrated control systems. The PVDF transducer provides good chemical resistance for various process media.
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| Range | 12 m (40 ft) |
| Transducer Material | PVDF Copolymer |
| Process Connection | R 2" BSPT |
| Communication | PROFIBUS PA |
| Enclosure/Cable Inlet | Plastic (PBT), 2 x 1/2" NPT |
| Approval | Ordinary Locations/General Purpose, FM, CCSAUS, CE, UKCA, RCM, KC |