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                                                                                                                                                                                                                                                                                          • ABB AWT420 3KXA005010U000 Process Analyzer

                                                                                                                                                                                                                                                                                            Product Description

                                                                                                                                                                                                                                                                                            The ABB AWT420 (3KXA005010U000) Process Analyzer is a Universal 4-wire Dual-Input Transmitter from ABB Measurement & Analytics. It is designed for liquid analytical measurement and process monitoring applications, supporting various sensors such as pH/ORP, conductivity, dissolved oxygen, turbidity, and suspended solids.

                                                                                                                                                                                                                                                                                            The AWT420 provides a flexible modular platform with ABB EZLink™ digital sensor technology, allowing quick sensor connection, automatic sensor recognition, and simplified maintenance. It is widely used in water treatment, industrial water processes, and environmental monitoring systems.

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                                                                                                                                                                                                                                                                                            Detailed Specifications

                                                                                                                                                                                                                                                                                            Parameter	Specification
                                                                                                                                                                                                                                                                                            Manufacturer	ABB
                                                                                                                                                                                                                                                                                            Model	AWT420
                                                                                                                                                                                                                                                                                            Part Number	3KXA005010U000
                                                                                                                                                                                                                                                                                            Product Type	Process Analyzer / Universal Transmitter
                                                                                                                                                                                                                                                                                            Application	Liquid Analysis Measurement
                                                                                                                                                                                                                                                                                            Sensor Input	Up to 2 analog or digital sensors
                                                                                                                                                                                                                                                                                            Measurement Parameters	pH/ORP, Conductivity, Dissolved Oxygen, Turbidity
                                                                                                                                                                                                                                                                                            Display	3.5-inch color TFT LCD
                                                                                                                                                                                                                                                                                            Power Supply	100–240 VAC / 24 VDC
                                                                                                                                                                                                                                                                                            Power Consumption	<15 W
                                                                                                                                                                                                                                                                                            Analog Outputs	2 standard (up to 4 optional)
                                                                                                                                                                                                                                                                                            Relay Outputs	4 programmable relays
                                                                                                                                                                                                                                                                                            Communication Options	HART / Modbus RTU / PROFIBUS DP / Ethernet
                                                                                                                                                                                                                                                                                            Protection Rating	IP66 / NEMA 4X
                                                                                                                                                                                                                                                                                            Mounting	Wall / Panel / Pipe Mount
                                                                                                                                                                                                                                                                                            Housing	Aluminum or Polycarbonate Enclosure

                                                                                                                                                                                                                                                                                             

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                                                                                                                                                                                                                                                                                            Advantages & Features

                                                                                                                                                                                                                                                                                            • ABB universal process measurement transmitter
                                                                                                                                                                                                                                                                                            • Supports multiple liquid analysis parameters
                                                                                                                                                                                                                                                                                            • Compatible with analog and digital EZLink sensors
                                                                                                                                                                                                                                                                                            • Modular design for flexible configuration
                                                                                                                                                                                                                                                                                            • High-resolution color display with intuitive operation
                                                                                                                                                                                                                                                                                            • Built-in diagnostic and data logging functions
                                                                                                                                                                                                                                                                                            • Supports industrial communication networks
                                                                                                                                                                                                                                                                                            • IP66/NEMA 4X protection for harsh environments
                                                                                                                                                                                                                                                                                            • Suitable for continuous process monitoring applications

                                                                                                                                                                                                                                                                                             

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                                                                                                                                                                                                                                                                                            Applications

                                                                                                                                                                                                                                                                                            • Water Treatment Plants
                                                                                                                                                                                                                                                                                            • Wastewater Treatment Systems
                                                                                                                                                                                                                                                                                            • Industrial Water Monitoring
                                                                                                                                                                                                                                                                                            • Chemical Processing
                                                                                                                                                                                                                                                                                            • Power Plant Water Systems
                                                                                                                                                                                                                                                                                            • Food & Beverage Processing
                                                                                                                                                                                                                                                                                            • Pharmaceutical Manufacturing
                                                                                                                                                                                                                                                                                            • Environmental Monitoring Systems

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                                                                                                                                                                                                                                                                                            Precautions

                                                                                                                                                                                                                                                                                            • Confirm the installed sensor type before configuration.
                                                                                                                                                                                                                                                                                            • Ensure the power supply matches the transmitter specification.
                                                                                                                                                                                                                                                                                            • Use compatible ABB sensors and interface modules.
                                                                                                                                                                                                                                                                                            • Check communication settings before connecting to PLC/DCS systems.
                                                                                                                                                                                                                                                                                            • Protect the unit from excessive vibration and corrosive environments.
                                                                                                                                                                                                                                                                                            • Calibration should be performed after sensor replacement. 

The structure and details of the product：