Gas detection for commercial refrigeration

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You get the same proven reliability, standards compliance, and safety as with the previous DGS series, but with a faster response time. An extra relay is added for early warning of a rising gas concentration. The option of adding an external push button allows convenient testing of the gas alarm system before entering a sensor-protected area.

The new DGS series is based on an all-new digital platform, making it easy to install and use. Sensors can easily be integrated into Danfoss ADAP-KOOL® systems, giving you 24/7 remote service access to parameters and alarms. The new DGS series gives you long calibration intervals for reduced maintenance costs, and sensor heads are easily replaced with a simple plug-and-play process.

With the new DGS series just 5 models but covers 15 refrigerants, including propane with the pellistor sensor variant (DGS-PE). You can get a wide range of accessories like replacement sensor heads, strobes-and-horn, splash guards, a remote kit and duct set, and a calibration kit. A low-cost-variant without built-in buzzer and light is also available for mounting in an electrical panel or in the plant room.

You can easily upgrade the old DGS series to the new one; this requirement was a major priority when Danfoss developed the new series.

Features and benefits

Peace-of-mind that building and personnel are protected

15 refrigerants, including propane, covered with only 5 sensor models

Faster response times and wider measuring range

Test function for safe room entry

Plug ‘n’ play commissioning and easy integration in Danfoss ADAP-KOOL® systems

User-friendly, semi-automated calibration routine with hand-held service tool

Long CO2 sensor calibration intervals

Quick and easy sensor head replacement

SIL II and EN 61508 compliant control software

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Related applications

Related solutions

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    Danfoss Smart Store ADC demonstrates the journey towards a net-zero supermarket

    The need for supermarkets to improve energy efficiency, reduce food loss and minimize carbon footprint is higher than ever before. In cooperation with a Danish supermarket Danfoss has installed all the lasted technologies and solutions to achieve one of the most energy efficient supermarkets possible.

  • if (isSmallPicture) { Food retail - Danfoss; } else if (isBigColumns) { Food retail - Danfoss } else { Food retail - Danfoss }
    Food retail

    Components designed to provide the lowest total cost of ownership, while at the same time reducing the carbon footprint of your supermarket refrigeration system.

News

  • if (isSmallPicture) { ANEO Retail & Danfoss; } else if (isBigColumns) { ANEO Retail & Danfoss } else { ANEO Retail & Danfoss }
    ANEO Retail & Danfoss expand “Energy as a Service” offering to Danish food retailers
    Friday, 9 June, 2023

    ANEO Retail and Danfoss, the multi-national engineering group, are expanding their collaboration of innovative energy service solution for the food retail industry. After a successful establishment in Sweden, the journey now moves on to Denmark.

  • if (isSmallPicture) { Refrigeration controllers; } else if (isBigColumns) { Refrigeration controllers } else { Refrigeration controllers }
    Danfoss is introducing a new family of entry-level case/refrigeration controllers for Food retail applications
    Monday, 5 June, 2023

    The new EKC 22x family brings modern, yet familiar design, convenient setting menu navigation, support for different sensor types, 16A compressor relay, and system integration to Danfoss front end s via EKA 206 RS-485 (Modbus) adapter. The new controllers and adapter will initially launch with CE and UL approvals with more to come.

  • if (isSmallPicture) { CO2 trans-critical refrigeration systems with Coolselector®2  ; } else if (isBigColumns) { CO2 trans-critical refrigeration systems with Coolselector®2  } else { CO2 trans-critical refrigeration systems with Coolselector®2  }
    You can now plan out CO₂ transcritical refrigeration systems with Coolselector®2
    Friday, 13 November, 2020

    Coolselector®2 is a free cooling calculation software that helps you optimize any HVACR system. Now, with the latest update to the software, you can select components for transcritical high-pressure side applications.

     

     

Contact us

For further information please contact us.