2-wire, field-mount conductivity transmitter, ATEX/IECEx
Endura ACA592



ABB's Endura family of analytical transmitters are designed for the requirements of industrial customers. These 24 V DC transmitters are used in measurement and control applications across a broad range of industries including chemical, pulp & paper, mining and petroleum refining.

The ACA592 transmitter is compatible with ABB's full range of conductivity sensors. Automatic temperature sensor recognition for both 2- and 3-wire RTD inputs for common inputs such as Pt100, Pt1000 and 3K Balco is included as standard.


  • Transmitter options for all sensor types
    — 2-electrode sensors for low conductivity measurement
    — 4-electrode sensors for wide range conductivity applications and slurries
    — Toroidal conductivity for corrosive and heavy coating applications
  • Through-the-glass programming (TTG) configuration
  • Hazardous area approved
    — IS/NI and Exd
  • Communications
    — 4 to 20 mA with HART (FDT/DTM/EDD)
  • Continuous sensor and self-monitoring
    — Electronics self-check


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