The ABB Endura ACA592 is a 2-wire, 24 V DC field-mount conductivity transmitter for industrial process applications. It supports 2-electrode, 4-electrode, and toroidal sensors with automatic RTD recognition for Pt100, Pt1000, and 3k Balco. The transmitter has a powder-coated aluminum housing, IP66/IP67 and NEMA 4X rating, and through-the-glass programming for hazardous areas. Output is 4 to 20 mA with HART digital communication. Certified for intrinsic safety (Ex ia IIC, Zone 0), flameproof (Ex d IIC, Zone 1), and non-incendive operation (Class I, Div. 2) under ATEX, IECEx, FM, and CSA. Operating temperature range is -20 to 60 °C, and it weighs 1.3 kg. Mounting is wall or pipe with ½ in. NPT or M20 conduit threads.
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.
| ABB Measurement & Analytics | |
|---|---|
| Product Category | Conductivity and Resistivity Meters |
| Product Number | ACA592 |
| Product Name | 2-wire, field-mount conductivity transmitter, ATEX/IECEx |
| Water Quality Parameters | Measures Conductivity / Dissolved Solids |
| Form Factor | Panel (optional feature); Wall, Pipe |
| Other Output | HART |
| Features and Functionality | Automatic Temperature Compensation; Self-test / Diagnostics |
| Conductivity Range | 0.0 to 2.00E6 µS/cm |
