MerlinGuard Refrigerant System

Up To 16 Remote Detectors

AGS MerlinGuard Refrigerant System

The AGS MerlinGuard is a 16 zone detection panel. Up to 16 detectors can be used in any combination and can be individually monitored on the TFT display.

The AGS MerlinGuard has a touch screen which displays two modes, the engineers mode and the user mode. A settings dip switch inside the controller allows the engineer/user to configure the system. When changes have been, the system will automatically restart once the settings switch is off.

The AGS MerlinGuard can be integrated with a BMS, mechanical ventilation, fire alarms and remote emergency buttons. Gas detectors are remote hardwired from the MerlinGuard panel. The MerlinGuard can activate remote audible alarm strobes in alarm through the designated 24VDC output. Liquid line solenoid valves and electrical contactors controlling appliances can also be shutdown in alarm.

Check out our design ideas tab for the most popular solutions.

AGS Refrigerant Gas Detectors

The AGSRTFT is a refrigerant gas semiconductor detector, available with R134a, R410a & R32 sensors and is typically used as a standalone unit or in conjunction with an AGS controller. Each of the available AGS 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 AGS 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 AGS panel and detector.

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

Refrigerant Gases Available

AGS Audible Alarm Strobe

  • Alarm/siren offers 32 selectable sounds and volume control.
  • Include high intensity LEDs.
  • 8 flash patterns.
  • Typical working properties of polycarbonate are -40˚ to 250˚F (-40˚C to 121˚C).
  • Three year guarantee against breakage of polycarbonate in normal use
    (one year on electro mechanical and electronic components).
  • Designed to meet the requirements of IP54.

For further information on our audible alarm strobes please refer to our product data sheet.