The Emerson TREXCHPKLWS1 is a high-performance communicator designed for process control professionals who demand reliability and efficiency. This intrinsically safe device supports HART protocol and includes a rechargeable Li-Ion power module, ensuring safe operation in hazardous environments. With built-in wireless capabilities (Bluetooth, WiFi, NFC), it enables seamless connectivity and rapid data transfer, streamlining field operations.
Key Features & Highlights
- Intrinsically Safe: ATEX, CSA (US/Canada), and IECEx certified, including FISCO where applicable, for use in explosive atmospheres.
- Wireless Connectivity: Integrated Bluetooth, WiFi, and NFC radios for flexible communication (available only in countries with spectrum approval).
- Rechargeable Power: Li-Ion power module ensures long-lasting field operation.
- Advanced Diagnostics: Quickly identify and resolve issues with comprehensive device diagnostics.
- Inline Valve Testing: Configure and test valves without removing them from service.
- Intuitive Interface: Modern, user-friendly interface reduces training time and improves efficiency.
- Standard Support (1 Year): Includes technical support and software updates.
- Complete Package: Comes with AC adapter, USB cable, lead set with connectors, hand strap, quick start guide, and resource DVD.
- ValveLink Mobile App: Available at no charge once the Trex unit is activated.
Application Areas
The Emerson TREXCHPKLWS1 is ideal for use in oil and gas, chemical, pharmaceutical, and other process industries where precise measurement and control are critical. It is perfect for commissioning new HART devices, performing routine maintenance, and troubleshooting field instruments in hazardous areas.





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