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The series of Carel GLD gas detectors are calibrated to detect most refrigerants from the following groups: CFC, HFC and CO2. A wide range of sensors is designed for use in industrial refrigeration and air conditioning (supermarkets, shopping centers, other public places) and for which require constant control and monitoring, informing about the state of the system. Gas detectors Carel prevent operation stoppages and significant financial losses caused by improper food storage. They control the safety of people working near operating refrigeration units. They reduce greenhouse gas emissions in accordance with Kyoto Protocol.

Gas detectors Carel GLD continuously monitor the air (inside and outside) to detect refrigerant leaks. These devices can be used in refrigeration applications (cold rooms, freezers, factory halls).  

The detectors of this series are available in such configurations:

  • GDWB – built-in version
  • GDWR – remote version

Sensor elements are built using the semiconductor technology (SC) or infrared technology (IR). Both versions come with wall mounting screws and a magnetic stylus. An RJ45 cable is also supplied for the remote version.

Gas detectors Carel GLD main advantages:

  • Accurate data and superior accuracy (higher accuracy (ppm) when detecting natural gas leaks)
  • Wide operating temperature range (one product for many applications, even installation directly in the cold store at -40°C) 
  • LED diagnostics (quick troubleshooting)
  • 3 relays (immediate alarm or warming)
  • User interface via Bluetooth
    • In conjunction with the RILEVA app for easy setup
    • View readings in real time
    • Detector configuration
    • Output test
    • Calibration/bump test
  • Magnetic switch (no need to open the sensor cover for service and maintenance)

Gas detectors Carel GLD features:

  • On/off sound alarm
  • Guaranteed operation down to -40°C 
  • User interface: „RILEVA” app for Android i IOS 
  • On/off safety relay 

Due to frequent changes and updates, presented data are provided on illustrative basis only. All materials contained on this website are protected by copyright and their use, copying and publishing in any form is prohibited without the written consent of Elektronika SA. Please read the full Terms of Use.

Sales of equipment

We are a direct importer, representative and authorized distributor of the world's leading refrigeration and air conditioning manufacturers. The main activity of the company is wholesale and distribution of HVACR equipment and accessories, including heat pumps and chillers, through its own network of branches.

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Technical support

We actively support our HVACR Installers and Designers. We organize product trainings; provide assistance and technical advice to refrigeration and air conditioning engineers at every stage of the investment realization. Hundreds of successful investments confirm our competence and extensive experience.

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Investment processes

Our organizational structures include Investment Implementation Departments, which, based on the skills of engineers and designers, in cooperation with installation companies from the investment area, are able to design and implement the most modern cooling, freezing and air conditioning units.

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