Merlin O2 TFT Gas Detector

Oxygen Depletion / Enrichment

The O2TFT is a oxygen depletion and enrichment electro-chemical detector and is typically used as a standalone unit or in conjunction with an AGS controller. The detector should be mounted in accordance with certain considerations. Consider the density of gas for its application and position the detector accordingly. Oxygen detectors should be mounted in the breathing zone (3-5ft) from ground level). The O2 gas detectors at detection will go into alarm at >18.5% v/v or <23% v/v. When connected to an AGS controller, this can be used to trigger the isolation of the power supply to a solenoid valve and as such isolation of the gas supply. 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.

• 24VDC
• Traffic Light Indication
• Built-in Audible Alarm
• One Alarm Relay Output
• MODBUS Output
• End of Life Reminder
• Covered by American Gas Safety LLC 3 year warranty.

• Height – 5.51 inch
• Width – 3.74 inch
• Depth – 1.18 inch

AGS Gas Detectors TFT User & Installation Guide
AGSO2TFT Spec Sheet
AGS Gas Detection Solutions Sheet
Multiple Detector TFT Wiring Diagram
AGS Gas Detector TFT REVIT File
Gas Detector Positioning
AGS Brochure – Application Guide