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Rosemount™ 3051L Wireless Level Transmitter
For data reliability without the cost of wiring, the Rosemount 3051L Wireless Level Transmitter combines field-proven performance with WirelessHART®technology, providing easy installation of new measurement points.
Engineered for direct mounting or a Tuned-System™ assembly for optimized performance that reduces temperature effects by 10-20% and improves response time by over 80% versus traditional installations. This device is available factory assembled, leak-tested and calibrated.
Rosemount™ 3051L Wireless Level Transmitter


Max. Operating Pressure
Up to 300 psi (20,68 bar)
Process Temperature Range
Based on fill fluid - Maximum 698 °F (370 °C), minimum -157 °F (105 °C)
Communication Protocol
Seal System Type
Direct Mount, Tuned-System
Transmitter Connection
Process Connection
Process Wetted Material
316L SST, Alloy C-276, Tantalum
Basic Diagnostics, Loop Integrity
NACE®, hazardous location, see full specs for complete list of certifications
Update Rate
1 sec. to 60 min., user selectable
Power Module Life
Up to 10-year life, field replaceable (order separately)
Wireless Range
Internal antenna (225 m)


  • WirelessHART® technology is secure, cost-effective and delivers >99% data reliability
  • Tuned-System Level assembly and direct mounting produce optimal performance for level applications
  • Optimized seal system construction ensures a quality measurement in harsh processes
  • SmartPower™ module provides up to 10-year maintenance-free operation and field replacement without transmitter removal
  • Easy installation enables quick instrumentation of measurement points without the cost of wiring


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