Plug & Play gas detection for industrial refrigeration
– simplify and improve the way you work
Danfoss gas detectors are based on a digital platform that delivers multiple communication and integration options for improved operational reliability, easy calibration and maintenance efficiency, cost effectiveness, and regulatory compliance.
The Danfoss Gas Detection Solution provides a high degree of flexibility when designing and building your gas detection system. The portfolio ranges from basic to heavy duty models complemented by a range of accessories.
The gas detection units can detect a wide range of refrigerant gases including Ammonia (R717), CO2 (R744), fluorinated refrigerants (HCFC and HFCs), and Propane (R290). They come with various sensor technologies to match the specific refrigerant, application, and safety requirements of the refrigeration system including electrochemical (EC), semiconductor (SC), Pellistor (P), and infrared sensors.
The analog or RS485 Modbus connection enables easy communication to a central system. Stand-alone gas detection units with integrated relays are available and can be connected to external systems directly to activate alarm devices. To provide a strong plug and play solution, all gas detection units come factory preconfigured to match refrigerant and typical PPM setting requirements. Depending on national regulations PPM settings may be subject to change.
Features and benefits
Factory pre-configured gas detection units which match refrigerant and typical PPM settings required (*Depending on national regulations PPM settings may be subject to change.)
Integrated calibration routine – calibration with gas no longer involves the use of potentiometers and multimeters
Easy replaceable and pre-calibrated sensors for plug & play replacement
Service due information and service alerts support optimized maintenance planning
Stand-alone solutions with three integrated relays or connected to a central system, e.g. PLC
|Type||Name||Language||Valid for||Updated||Download||File type|
|Data sheet||Danfoss gas detection - Controller unit||English||Multiple||17 Sep, 2018||388.2 KB|
|Installation guide||Danfoss Gas Detection - Controller unit and expansion module||English||Multiple||17 Jun, 2018||147.7 KB|
|Data sheet||Danfoss gas detection - Expansion module||English||Multiple||24 Jun, 2018||479.8 KB|
|Data sheet||Danfoss gas detection - PC tool||English||Multiple||17 Jun, 2018||537.2 KB|
|Data sheet||Danfoss gas detection - Warning module||English||Multiple||24 Jun, 2018||317.1 KB|
|Data sheet||Danfoss gas detection unit - Type GD Heavy Duty||English||Multiple||17 Sep, 2018||522.6 KB|
|User guide||Danfoss Gas Detection Units - Type Basic, Premium and Heavy Duty - Direct display or Service Tool display operation||English||Multiple||06 Aug, 2019||1.1 MB|
|Data sheet||Danfoss gas detection units - Types GD Basic and Basic+||English||Multiple||17 Sep, 2019||461.3 KB|
|Data sheet||Danfoss gas detection units - Types GD Premium, Premium+, Premium Duplex, Premium Remote, Premium Flex and Premium Uptime||English||Multiple||03 Jun, 2019||589.7 KB|
|Application guide||Gas detection in refrigeration systems||English||Multiple||19 Aug, 2018||1.6 MB|
|Installation guide||Gas detection PC Tool for configuration of Basic, Premium, Heavy Duty and Controller Expansion modules||English||Multiple||17 Jun, 2018||267.9 KB|
|Installation guide||Gas detection sensor - B_L (buzzer and light) alarm replacement for the types Basic, Premium and Heavy Duty||English||Multiple||17 Jun, 2018||239.3 KB|
|Installation guide||Gas detection Service Tool for configuration of Basic, Premium, Heavy Duty and Controller expansion modules||English||Multiple||17 Jun, 2018||277.5 KB|
|Catalog||Gas detection solution for industrial refrigeration||English||Multiple||13 May, 2019||1.9 MB|
|Installation guide||Gas Detection Unit (GDU) - GDA, GDC, GDHC, GDHF, GDH - Basic, Premium and Heavy Duty||English||Multiple||17 Jun, 2018||703.3 KB|
|User guide||PC tool - Software for addressing, calibration and parameterization of Basic, Premium and Heavy Duty gas detection units and gas detection controller configuration||English||Multiple||17 Jun, 2018||3.2 MB|
|User guide||User guide - Danfoss Gas Detection - Controller unit and Expansion module||English||Multiple||24 Jun, 2018||1.0 MB|
|Installation guide||Warning Module for continuous monitoring of Field bus wiring state||English||Multiple||17 Jun, 2018||88.1 KB|