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GfG Gesellschaft für Gerätebau mbH

Klönnestraße 99
Dortmund,  NRW  44143

Germany
https://www.gfgsafety.com/int
  • Booth: C2437


GfG manufactures the most versatile gas detection solutions.

We focus on gas detection, so you can focus on the task at hand

For more than 60 years, GfG has been committed to protecting people, industrial facilities and the environment by developing and manufacturing gas detection systems. With an extensive range of portable gas detectors and fixed gas detection systems, GfG can supply you with a selection of products for many applications and industries.

Our scope also includes on-site service and advanced training courses. Specific training to become qualified in the operation and maintenance of our devices is also available. Having a qualified staff member on hand will guarantee highest performance and complete safety, reliability and convenience in the workplace.

 Products

  • D-ReX - Gas Detector Series
    The D-ReX is a gas detector designed for the semiconductor industry. It monitors toxic, corrosive, and combustible gases using diffusion, external sensors, or an integrated pump. Features include PoE, Service via App (Bluetooth), relays and LonWorks....

    • D-ReX: State-of-the-art gas detection for the semiconductor industry

    The D-ReX offers enhanced safety for applications with toxic, corrosive, or combustible gases. This versatile system provides three monitoring options, including diffusion for the point of use (PoU), external sensors for hard-to-reach areas up to 1200 meters from the point of installation (PoI), and an integrated pump for sampling gases from other rooms (PoS).

    It features Power over Ethernet (PoE) and optional LonWorks for seamless integration, a full-color display, and smart sensors for more than 30 gases with preconfigured replaceable cartridges. The Bluetooth-enabled app simplifies maintenance, reducing downtime and costs. The D-ReX can be equipped with internal relays and expanded with a relay module for additional security measures. With support for various communication standards, including LAN, RS-485, and analog (4-20 mA) integration, the D-ReX ensures reliable data transmission and monitoring flexibility.

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  • Py-ReX - Pyrolyzer Add-on
    The Py-ReX is an add-on for the D-ReX PoS, enhancing its ability to detect highly toxic or electrochemically inactive gases. Using filament pyrolysis, it breaks down gases like fluorine-based gases into detectable forms....

    • Py-ReX: Advanced Pyrolyzer Module for Gas Detection

    The Py-ReX expands the capabilities of the D-ReX PoS gas detection system to measure highly toxic or electrochemically inactive gases. By using filament pyrolysis, the Py-ReX converts these challenging gases into detectable forms, enabling compliance with strict quality standards in semiconductor manufacturing and other industrial processes. It integrates seamlessly with the D-ReX PoS, using an integrated pump to guide gases through the pyrolyzer before reaching the sensor for measurement.

    Pyrolysis involves heating a filament in a quartz glass tube to decompose target gases into measurable forms. This process is essential for gases that cannot be detected directly. The Py-ReX enables the detection of fluorine-based gases, such as hexafluorobutadiene and nitrogen trifluoride, but can also be used to measure inert gases like 1,2-dichloroethene. Key features include 4-20 mA communication, heating current monitoring and DIN rail mounting.

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Categories

203 Inspection & Measurement Products
  • Leak Detection Systems - Vacuum or Gas
    • 400 Components, Parts & Accessories
  • Sensors
    • 401 Sub-systems
  • Process Monitoring systems
    • 500 Factory Monitoring & Control Systems (FMCS)
  • Gas Monitoring Equipment; RGA's; TGO compliance
    • 903 Electronic Components
  • Components: Sensors

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