Basic Info.
After-sales Service
One-Year Warranty
Application
Electrical & Electronics
Item Name
Trex Hand Controller
Weight
Approximately 2.9 Lbs (1330 Grams)
Communication
Hart/Fieldbus
Storage Temperature
-20°c to +50°c (-4°f to 122°f)
Transport Package
Carton Boxes
Specification
50X30X30 cm
Product Description
The TREX Hand Controller is a cutting-edge, portable device designed to streamline the configuration, maintenance, and diagnostics of intelligent field instruments in industrial processes. Developed by [Manufacturer's Name], a leading provider of automation solutions, this handheld tool combines user-friendly operation with advanced technical capabilities, making it an essential asset for technicians and engineers in diverse industries.The TREX Hand Controller serves as a versatile interface between field instruments and plant control systems. Its primary role is to communicate with smart devices such as pressure transmitters, flowmeters, level gauges, and valves, which operate on protocols like HART®, FOUNDATION Fieldbus, or Modbus. The controller establishes a secure connection with these instruments either via a physical interface (e.g., a terminal block connection) or wirelessly (in some models), allowing users to access and modify device parameters, perform calibration, and retrieve diagnostic data.
The working principle hinges on protocol translation and data interpretation. For HART devices, the TREX sends and receives frequency-shift keying (FSK) signals superimposed on the 4-20 mA analog loop, enabling two-way communication without disrupting the process control signal. For fieldbus systems, it acts as a bus master, querying devices on the network and managing data exchange. The controller's intuitive software processes raw data from the instruments, presenting it in a human-readable format (e.g., real-time measurements, device status, error codes) on its high-resolution display.
Features
Intuitive User Interface:
The TREX features a graphical user interface (GUI) with drag-and-drop functionality, pre-configured wizards for common tasks , and context-sensitive help menus. This reduces training time and minimizes operator error, even for complex procedures like multi-variable transmitter setup.
Advanced Diagnostics:
- Real-time health monitoring of field instruments, including sensor drift, component wear, and communication errors.
- Support for predictive maintenance via trend analysis (e.g., tracking pressure transmitter performance over time to identify potential failures).
- Compliance with industry standards like NAMUR NE 107 (diagnostics for process automation) and IEEE 1451 (smart transducer interface).
Multi-Protocol Flexibility:
The ability to switch between HART, fieldbus, and Modbus protocols makes the TREX suitable for mixed-technology plants. It can simultaneously communicate with legacy 4-20 mA devices and modern digital instruments, eliminating the need for multiple specialized tools.
Security and Compliance:
- Role-based access control (RBAC) to restrict sensitive operations (e.g., firmware updates, parameter overrides).
- Encrypted data transmission to protect against cyber threats in industrial networks.
- Certified for use in hazardous areas (ATEX, IECEx, FM, CSA) for Zone 1/Class I, Div 1 environments.
Field Service Optimization:
- Offline mode for pre-configuring devices in the workshop before deployment.
- Quick connectivity via "smart connectors" that auto-detect instrument types and configure communication parameters.
- Built-in documentation viewer for accessing device manuals, safety data sheets (SDS), and calibration certificates.
The TREX Hand Controller represents a paradigm shift in industrial field service, combining rugged reliability with cutting-edge digital capabilities. By simplifying instrument configuration, diagnostics, and maintenance, it empowers technicians to optimize process performance, reduce operational costs, and enhance plant safety. Whether used in remote oil fields, complex refineries, or highly regulated manufacturing environments, the TREX delivers unmatched versatility and efficiency, solidifying its position as an essential tool in modern industrial automation.
Routine maintenance is minimal, consisting of battery charging and occasional screen cleaning. The controller's self-diagnostic tool identifies hardware issues (e.g., faulty connectors, failing batteries) and provides replacement instructions. Firmware updates are performed over-the-air (OTA) or via USB, ensuring access to the latest features and protocol enhancements.
| customized support | OEM | place of origin | Germany |
| power | 100 | Accuracy | 0.1 |
| Voltage | 220V | Protection Class | ip67 |
| warranty | 1 Year | brand name | Emerson |
| Product Name | Trex Device communicator communication module | Place of Origin | Germany |
| Model Number | AMS Trex | Warranty | 1 Year |
| Weight | Approximately 2.9 lbs (1330 grams) | Communication | HART/Fieldbus |
| Storage Temperature | -20°C to +50°C (-4°F to 122°F) | RAM | 512 MB DDR3 SDRAM |
| NFC | Active NFC Range up to 20 mm | Keywords | hand held terminal |
Carton BoxesKeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.
Address:
N/a, Weifang, Shandong, China
Business Type:
Trading Company
Business Range:
Instruments & Meters
Company Introduction:
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
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