Unmatched Versatility: One Device, Four Sensors

The hallmark of the AWT424 is its true multi-input capability. Unlike traditional single or dual channel transmitters, the AWT424 supports the simultaneous connection of up to four sensors. This allows operators to monitor a comprehensive suite of parameters including pH/ORP, conductivity, turbidity, suspended solids, dissolved oxygen, and chlorine through a single interface. By consolidating multiple measurements into one unit, you significantly reduce the footprint of your analytical array, simplify wiring, and lower the total cost of ownership.

This “connect and measure” philosophy is powered by ABB’s EZLink technology. EZLink enables seamless integration with advanced digital sensors, providing automatic recognition and rapid setup. Whether you are managing trace level dissolved oxygen in a high pressure steam loop or monitoring effluent in a municipal wastewater plant, the AWT424 adapts to your specific application with ease.

Engineered for Operational Efficiency and Maintenance

In the Canadian industrial landscape spanning the varied climates of Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, PEI, and Newfoundland & Labrador, reliability and ease of maintenance are critical. The AWT424 is built with a modular design that allows for swappable communication and sensor modules. This means upgrades or changes to your process parameters do not require a full system overhaul. You can simply add or replace modules as needed, keeping your spare parts inventory lean and your downtime to a minimum.

Maintenance is further simplified through the EZLink Connect app. By utilizing the transmitter’s integrated Bluetooth connectivity, technicians can securely access process data, audit trails, and diagnostic information directly on their mobile devices. This remote visibility allows for predictive maintenance, ensuring that sensor health is monitored in real time and serviced before a failure occurs. This proactive approach is essential for safeguarding critical assets and maintaining regulatory compliance.

Advanced Data Management and Connectivity

The AWT424 is more than just a display; it is a sophisticated data hub. It features a full color TFT display that provides clear, intuitive visualizations of your process data, including trend charts and alarm views. For integration into plant wide control systems, the transmitter offers a wealth of digital communication options. From HART and PROFIBUS to Modbus RS-485 and the newly added Modbus TCP, the AWT424 ensures that your analytical data is always available where you need it most.

Security is never an afterthought. The device includes multi level security access to prevent unauthorized modifications to process control data. Furthermore, all critical data can be securely archived to an SD card, providing a permanent record for audit purposes. This is a vital feature for meeting the architectural and environmental standards of the Great Lakes and Atlantic regions.

Expert Support for Your Process Automation

Choosing the right transmitter is only the first step. At the heart of our offering is a commitment to providing expert technical knowledge and comprehensive services. From initial product commissioning and training to long term maintenance and field support, we ensure that your water analysis systems operate at peak efficiency.

The AWT424 is designed to work the way you work by being reliable, intelligent, and flexible enough to grow alongside your operations. By choosing ABB’s most advanced water analysis transmitter, you are investing in a future proof solution that delivers the precision and reliability your process demands.