CGS Merlin GDP4 - 600x470

CGS GDP4 Refrigerant System

The CGS GDP4 is a two-zone gas detection panel designed to control up to 12 gas detectors.

The CGS GDP4 can be integrated with a BMS, mechanical ventilation, fire alarms and remote emergency buttons. Gas detectors are remote hardwired from the GDP4 panel. The GDP4 can activate remote audible alarm strobes in alarm through the designated 24VDC output.  Check out our design ideas tab for the most popular solutions.

CGS Merlin GDP4 - 600x470

CGS Refrigerant Gas Detectors

The CGSRiS is a refrigerant gas semiconductor detector, available with R134a, R407c, R410a, R417a & R32 sensors and is typically used as a standalone unit or in conjunction with an CGS controller. Each of the available CGS refrigerant target gases are heavier than air and will therefore drop, meaning the gas sensor should be mounted 12 inches from the floor of the protected area. At detection, the detectors will go into alarm at 1000ppm. When connected to an CGS controller, built-in alarm relay outputs can be used to activate the power supply to a remote audible alarm and activate ventilation fans. This can then be rectified by resolving the leak, allowing the sensor head to clear and resetting the attached CGS panel and detector.

For further information on our Merlin gas detectors please refer to our product data sheet.

Refrigerant Gases Available