Rosemount™ 4391 Corrosion Wireless Transmitter

Rosemount 4391 Corrosion Wireless Transmitters provide continuous, accurate and highly sensitive real time corrosion monitoring data, enabling maximum performance through process optimization and eliminate the need of costly walkdowns. The transmitter delivers superior corrosion management data by using top of the range instruments thus providing improved data processing, flexible data management solutions and a friendly user interface. 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