GfG Instrumentation 3624-090 D-ReX Gas Monitoring Series Transmitter Point of Sampling with LIM, Hydrazine MK486-10, 0 - 1 ppm Range

A versatile solution for monitoring gases - ideal for the semiconductor industry

The D-ReX was designed specifically for the requirements of the semiconductor industry, but will also significantly increase the safety of any other application where toxic, corrosive or combustible gases need to be monitored.

One system for every requirement 

If you need to sample gases from another room, a gas cabinet or a closed system - the Point of Sampling (PoS) - and check it in a safe environment, GFG's D-ReX with integrated pump is the best choice. The D-ReX PoS has the optional ablity to monitor the integrity of the hose, called LIM (Line integrity Monitoring). It uses an analytic process to analyze the negative pressure in the hose created by a check valve or capacity part. An additional pressure sensor will measure the ambient pressure for comparison. As soon as the ratio changes, the hose will draw in air.

State of the art gas monitoring

The D-ReX can easily be integrated into your current system thanks to its Power over Ethernet (PoE) communication and power supply. The full color display will clearly and concisely indicate all information on the measured gas concentrations, threshold values, faults and alarms.

Smart sensors and simple service

All sensors are preconfigured and come enclosed in easily replaceable sensor cartridges. The corresponding app connected using Bluetooth facilitates servicing and thus minimizes downtimes as well as costs. Measuring gas is Hydrazine.

Different options for increasing safety

D-ReX is equipped with five internal relays (with one freely programmable changeover contact each) which are used for the implementation of security procedures. If your application requires more relays, they can be connected by one of optional GfG relay modules. The GMA200-RT offers 16 relays with changeover contacts, is available with or without display and can be mounted either on DIN rails or walls.

Clear information

The large TFT color display will supply you with all necessary information on the measured gas, the measured concentration, the condition of the gas detector and any errors in clear plain text, so you can react immediately. The display can be set to English and up to five other languages. You can control the device with the Bluetooth connected app or using the 5 button interface next to the display.

Communication just the way you need it

To meet the standards of the latest device connectivity options, the D-ReX is equipped with a PoE enabled LAN interface with 10/100 Mbits/s for safe and fast transmission of data. This allows you to address the D-ReX both from your network and from the internet. Alternatively, D-ReX also has analog integration into 4-20mA infrastructures or digital communication through the reliable RS-485 industry standard connection (Modbus).

Features:

• Hot-swappable smart sensor cartridge
• Tool-free maintenance
• Power-over-Ethernet (PoE) communication
• Can be addresses via web portal
• Password-protected menu
• Interface:
  • Analog: 4-20 mA output
  • Digital: RS-485 (Modbus/RTU)
  • 10/100 Mbit Ethernet (Modbus/TCP)
• Bright status and alarm LEDs
• Data logger to review sensor history and alarms
• CE marked and UL certified
• Measuring gas, range and sensor: Hydrazine, 0 - 1 ppm, MK486-10

For more information, please see Data Sheet and Manual