Emerson TREXLHPKLWS3S Device Communicator Plus

Emerson TREXLHPKLWS3S
Brand: Emerson
Model: TREXLHPKLWS3S
Product Name: AMS Trex Device Communicator Plus
Country of Origin: United States
HS Code: 85437099 (Handheld industrial process communication instrument)
Dimensions: 215 mm × 142 mm × 48 mm
Net Weight: 1.33 kg (2.9 lbs)

Technical Specifications & Features
Operating Temperature Range: -20°C ~ +55°C; Storage Temperature: -40°C ~ +70°C
Enclosure Protection Grade: IP54, resistant to dust and splash water
Display: 5.7-inch color VGA resistive touch screen, 640×480 resolution, supports operation with work gloves and adjustable backlight
Processor: 800 MHz ARM Cortex A8 microprocessor
Memory: 512 MB DDR3 SDRAM, 2 GB internal NAND flash, expandable 32 GB flash storage
Operating System: Windows Embedded Compact 2013
Communication Protocols: HART protocol; built-in wireless module supporting Wi-Fi, Bluetooth and NFC
Power Supply: Rechargeable lithium-ion power module, continuous working time above 8 hours under typical load
Safety Certification: ATEX, IECEx, CSA intrinsically safe certification for explosive hazardous locations
Core Functions: HART device configuration, parameter reading and writing, 4–20mA loop detection and diagnostics, control valve performance testing, field device fault diagnosis, offline data recording, data synchronization with AMS asset management software. It supports communication with over 2500 models of intelligent transmitters, positioners and analytical instruments from multiple automation brands. The rugged housing passes 1-meter drop test on concrete, featuring stable performance under vibration and electromagnetic interference field environment.