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Rosemount™ 4390 Series of Corrosion and Erosion Wireless Transmitters
Rosemount 4390 Series of Corrosion and Erosion Wireless 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 delivers 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.
Rosemount™ 4390 Series of Corrosion and Erosion Wireless Transmitters

Specs

Probe Types
Reads Electrical Resistance (ER) Probe and Linear Polarization Resistance (LPR) Probes
Resolution
24-bit instrument resolution. Experienced sensitivity, low nanometer for ER probes, depending on probe and conditions
Communication Protocol
WirelessHART, IEC 62591
Measurement Frequency
2 min to 24 hours
Temperature Range
-40 °C (-40 °F) - +70 °C (158 °F)
Measurement Type
Raw data (for dedicated softwares) and calculated values (metal loss or corrosion rate) for generic data systems

Features

  • Provides continuous, accurate and highly sensitive monitoring data
  • Corrosion transmitter compatible with ER and LPR probes, from Emerson and other major vendors
  • Erosion transmitter compatible with probes from 1 up to 4 elements, from Emerson and other 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