Emerson TREX2CHPKLWP3 Device Communicator

Overview

The Emerson TREX2CHPKLWP3 AMS Trex is an intrinsically safe, handheld device communicator designed for field technicians who need to configure, diagnose, and troubleshoot HART and FOUNDATION Fieldbus instruments. Built with a 5.7-inch resistive touchscreen that works with bulky work gloves and adjusts to varying light conditions, this device combines advanced diagnostics with portability. The pre-installed device driver library supports over 2,500 HART and Fieldbus devices, enabling technicians to resolve issues on-site without returning to the shop.

Engineered for harsh industrial environments, the TREX2CHPKLWP3 is moisture-protected, temperature-hardened, and certified to global Intrinsic Safety standards (ATEX, CSA, IECEx, FISCO), making it suitable for hazardous process areas where standard mobile devices cannot operate.

Key Features

• Intrinsically safe design meeting ATEX, CSA, IECEx, and FISCO standards for hazardous area operation
• 5.7-inch resistive touchscreen with adjustable backlight for outdoor and gloved use
• Pre-installed DD library supporting over 2,500 HART, FOUNDATION Fieldbus, and Bluetooth devices
• Power the Loop functionality to energize field devices without external power supply
• Rugged, drop-resistant construction with carrying case featuring access window
• Bluetooth, Wi-Fi, and USB connectivity for data synchronization with AMS Device Manager
• Auto Sync technology that automatically logs and timestamps all field changes
• Extended battery life with lithium-ion power module lasting over a full shift
• 32 GB application memory for customization with diagnostic apps
• Modular app ecosystem: Field Communicator, Loop Diagnostics, Fieldbus Diagnostics, WirelessHART Provisioning, ValveLink Mobile
• NIST-traceable mA measurement accuracy via Device Configuration Plus Module
• 3-year premium support with 24/7/365 access to Emerson Guardian Support

Applications

• Field configuration and commissioning of HART and FOUNDATION Fieldbus instruments before host system deployment
• Inline troubleshooting of transmitters, control valves, and process instruments without system shutdown
• Valve diagnostics including signature analysis and dynamic response testing
• 4-20 mA loop validation and isolated device testing to identify power, wiring, and configuration issues
• FOUNDATION Fieldbus network quality assessment and DC voltage diagnosis
• WirelessHART network provisioning and management
• Hazardous area operations in refineries, chemical plants, and gas facilities

Included Accessories

• AC Adapter
• USB Cable
• Lead Set with connectors
• Hand Strap
• Approvals and Certifications guide
• Get Started flyer
• ValveLink Mobile app (pre-installed)
• Calculator app (pre-installed)
• PDF Viewer app (pre-installed)