Emerson TREXLHPNAWS3S AMS Trex Series Communicator in stock

Emerson TREXLHPNAWS3S is an AMS Trex Device Communicator Plus featuring HART Application, Wireless Capability, 3 Years Standard Support, and a Carrying Case. This rugged, intrinsically safe handheld communicator is designed for configuring, testing, and diagnosing 4-20 mA loops and control valves directly in the field without the need for specialized tools.

Key Features

Built for the Field

Rugged Design: IP54 enclosure rating, tested to survive a 1-meter drop onto concrete

Intrinsically Safe: Safe for use in hazardous areas without shutting down processes

Operating Temperature: -20°C to 55°C (-4°F to 122°F)

Moisture Protection: Withstands harsh environmental conditions

Display & User Interface

5.7-inch Color VGA Resistive Touchscreen (640 x 480 pixels)

Glove-friendly operation: Resistive screen works with bulky work gloves

Adjustable Backlight: Adapts to dark environments or bright sunlight

Power & Battery

Rechargeable Li-Ion Power Module: 8+ hours of typical use on a full charge

Charge Time: 3 to 4 hours

Power the Loop Functionality: Can power devices directly from the communicator

Connectivity

Wireless (W): Bluetooth 2.1 (10m range), Wi-Fi 802.11 b/g (33m range), Active NFC (20cm range)

Micro USB 2.0 for data transfer and synchronization

Wireless approvals: FCC, CE, RED, and IC certified

Technical Specifications

Specification Details

Part Number TREXLHPNAWS3S

Manufacturer Emerson

Microprocessor 800 MHz ARM Cortex A8 / NXP

Operating System Windows Embedded Compact 2013

RAM 512 MB DDR3 SDRAM

Internal Flash 2 GB NAND + 32 GB extended flash

Weight Approximately 2.9 lbs (1330 grams)

Communication Module L = Device Communicator Plus

Applications H = HART Application

Certification NA = No ATEX/CSA/IECEx approval

Support S3 = Standard Support (3 Years)

Carrying Case S = Included

Model Number Breakdown (TREXLHPNAWS3S)

Position Code Meaning

TREX - Base Trex Platform

L - Device Communicator Plus communication module

H - HART Application

P - Rechargeable Li-Ion Power Module

NA - No Approvals (non-intrinsically safe version)

W - Wireless (Bluetooth, Wi-Fi, NFC)

S3 - Standard Support (3 Years - technical support + software updates)

S - Carrying Case included

Applications & Capabilities

Field Device Management

HART Device Communication: Configure and troubleshoot HART devices

Loop Diagnostics: Power the loop, perform loop troubleshooting, validate loop characteristics

Valve Testing: Configure and test valves inline without pulling them from service

Available Apps (via Upgrade Studio)

Field Communicator: Configure HART devices

Loop Diagnostics: Troubleshoot 4-20 mA loops

ValveLink Mobile: Analyze valve assembly condition and performance

Radar Master: Configure Rosemount radar level transmitters

Calculator: Engineering unit conversions, Ohm's law calculations

PDF Viewer: Access manuals and documentation in the field

Data Synchronization

Auto Sync: Automatically synchronize field data with AMS Device Manager via Wi-Fi or USB

Time-stamped Change Log: All modifications are recorded for audit trails

What's Included in the Box

AMS Trex Device Communicator unit

AC Adapter / Battery Charger

USB Cable

Lead Set with connectors

Hand Strap

Carrying Case (with access window and tool pockets)

Quick Start Guide

ValveLink Mobile application (free upon activation)