CorrTran MV Corrosion Detection Transmitters—which can deliver multivariable outputs, including general and local corrosion rates and conductivity, from a single transmitter—can now deliver that information wirelessly via the WirelessHart protocol.
This functionality enables users to determine the effectiveness of their
corrosion inhibitors, and to detect and correct corrosion issues
through upkeep and preventative maintenance before they become a costly
problem. Both WirelessHart and standard Hart model CorrTran MV
transmitters use a new algorithm of the LPR (Linear Polarization
Resistance), HDA (Harmonic Distortion Analysis) and ECN (ElectroChemical
Noise) measurement for maximum corrosion monitoring accuracy. At the
completion of each measurement cycle, the respective corrosion rate and
pitting value is calculated and made available to plant personnel in the
form of a 4-20mA Hart signal.Pepperl+Fuchs Inc.www.pepperl-fuchs.com330.486.0002
