Trex Hart Fieldbus

The Emerson Trex  for rent is a powerful handheld device designed for advanced configuration and diagnostics of HART-enabled devices. It streamlines device setup, calibration, and troubleshooting, improving efficiency in industrial processes

The Emerson Trex HART Communicator replaces the popular Emerson 475 and improves plant reliability and increases productivity in the field by doing more types of tasks. Trex units feature HART and Foundation Fieldbus Applications

Trex Field Communicator hire, delivers a wide range of options for configuring and troubleshooting HART and FOUNDATION Fieldbus devices & Fieldbus Diagnostics

The Emerson AMS Trex includes built-in functionality to power your devices. Don’t lose time looking for a power supply or confirming adequate loop resistance before testing. Connect the AMS Trex to a loose instrument to power the device, isolate it from the rest of the system, and pinpoint installation issues.


PRICE per week
(per week)
  • Downloads

    • Specification Sheets
    • User Guides
    Download spec

    Technical Specs

    • Eliminate the need for specialized tools with power the loop functionality
    • Quickly resolve field devices issues with advanced diagnostics
    • Configure and test valves inline
    • Improve efficiency with a modern, intuitive user interface
    • Intrinsically safe to go anywhere you go
    • Automatically synchronize field data with AMS Device Manager
  • Emerson Hart

    Based in Austin, Texas, Process Systems is a member of the Emerson Process Management group of companies — leading the way and delivering results with innovative process management solutions.

    Emerson Process Management is a leader in helping businesses automate their production, processing and distribution in the chemical, oil and gas, refining, pulp & paper, power, food and beverage, pharmaceutical, and other industries. The company combines superior products and technology with industry-specific engineering, consulting, and project management, and maintenance services to help customers achieve the potential of their operations. Emerson brands include PlantWeb®, Fisher®, Rosemount®, Micro Motion®; Mobrey®, Daniel®, DeltaV™, Ovation®, and AMS™ Suite.

    Emerson Process Management is one of the 8 business competencies of Emerson (NYSE:EMR). The other competencies include: Emerson Network Power, Emerson Motors, Emerson Tools, Emerson Climate Technologies, Emerson Appliance Solutions, Emerson Storage Solutions, and Emerson Industrial Automation. Leading brands include Copeland Compliant Scroll® compressors which have revolutionized the HVAC industry, U.S. Motors® and Emerson Motors, Liebert® power distribution and protection systems, Astec power conversion products, ASCO power conversion systems, White-Rodgers® thermostats, RIDGID® hand and power tools, In-Sink-Erator™ waste disposers, and ClosetMaid™ storage systems.

    Emerson was founded in 1890 in St. Louis, Missouri, as a manufacturer of electric motors and fans. The company quickly began exploring new uses in a variety of household and commercial applications for the largely untested technology of electricity. Over the past one hundred-plus years, Emerson has grown from a regional manufacturer into a global manufacturing powerhouse.

  • Delivery & Collection Information

    We use next day couriers to deliver all our test instruments.  That means it doesn’t matter if you’re 2 or 200 miles away, we can have the test equipment you need, delivered first thing, next day.

    When you have finished with the test equipment we can arrange for the same courier to collect it from you.

    We also offer a same day delivery service for when you really need the test equipment urgently.