EMERSON
Measurement Instrumentation
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Rosemount™ Wireless 4390 Series of Corrosion and Erosion Transmitters

These transmitters provide continuous, accurate and highly sensitive real time corrosion and erosion monitoring data, enabling maximum performance through process optimization and eliminate the need

The Rosemount Wireless 4390 Series of Corrosion and Erosion Transmitters provide continuous, accurate and highly sensitive real-time corrosion and erosion monitoring data, enabling maximum performance through process optimization and eliminate the need of costly walkdowns. The transmitters deliver superior corrosion and erosion management data by using top-of-the-range instruments, thus providing improved data processing, flexible data management solutions and a friendly user interface.

Key Features

  • Provides continuous, accurate and highly sensitive monitoring data
  • Corrosion transmitter compatible with ER and LPR probes from most major vendors
  • Erosion transmitter compatible with probes from 1 up to 4 elements from most major vendors
  • Up to 20 meters probe cable allows for flexibility in conveniently positioning the transmitter for maintenance and radio signals
  • Flexibility in data formats and data management
  • 15x better sampling rate compared to previous generation
  • Improves measurement quality and reduces maintenance
  • WirelessHART® - seamless compatibility with existing Emerson devices
  • Optimized power consumption – battery last up to 4x more compared to previous generation