The CGSRiS417a is a refrigerant 417a gas semiconductor detector and is typically used as a standalone unit or in conjunction with a CGS controller. R417a is heavier than air and will therefore drop, meaning the gas sensor should be mounted 12 inches from the floor of the protected area. The R417a detectors at detection will go into alarm at 1000ppm. When connected to an CGS controller, this can be used to trigger the isolation of the power supply to a solenoid valve or appliance. 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.
• 24VAC or DC Powered
• Displays Live Gas Levels & System Status Indications
• Traffic Light Indication
• Built-In Audible Alarm
• Three Alarm Relay Outputs
• 0-10VDC Variable Output
• BMS/BAS standalone compatibility
• Various gas detector types available
• End of Life Reminder
• ULC approved
• Width – 4.73 inch
• Depth – 1.97 inch