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Rosemount™ 5400 Level Transmitter - Non-Contacting Radar (Obsolete)
This product is now obsolete.
Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Rosemount™ 5400 Level Transmitter - Non-Contacting Radar (Obsolete)


Operating Pressure
Full vacuum to 232 psi (Full vacuum to 16 bar)
Operating Temperature
-40 to 302°F (-40 to 150°C), -67 to 392°F (-55 to 200°C) for parabolic antenna
Communication Protocol
4-20 mA/HART®, Foundation™ Fieldbus, Modbus®
TÜV tested and WHG approved for overfill prevention
Antenna Type
Cone antenna, Rod antenna, Process seal antenna, Parabolic antenna
Operating Frequency
Low or high frequency options (6 GHz or 26 GHz)
Up to five years


  • Air purging connection prevents clogging of the antenna in extremely dusty environments and applications prone to product build-up
  • Dual Port Technology provides optimal signal strength and sensitivity
  • Signal Quality Metrics detects and monitors abnormal process conditions such as antenna coating or foam
  • Solid measurement with unique solids algorithm