TELEFIRE TFGC-750 Carbon Monoxide (CO) Detector

The TELEFIRE TFGC-750 is an advanced analog addressable carbon monoxide detector that provides excellent protection against CO poisoning. Equipped with a powerful microprocessor that performs initial signal processing locally while final processing and decision making is performed by the control panel. The microprocessor offers a high level of noise immunity and interactively performs with the control panel temperature compensation to overcome environmental changes. Its eco-friendly design is completely free of radioactive materials, making it a green and sustainable solution. The detector supports soft-set address programming without the use of mechanical switches or moving parts, and can be tested directly with a test magnet or remotely from the control panel.

Key Features:

• Advanced microprocessor for local signal processing and noise immunity
• Interactive temperature compensation to overcome environmental changes
• CO sensor self-test for steady and solid functionality
• Soft-set address programming without mechanical components
• Direct (with test magnet) and remote testing capabilities
• 360° visibility alarm LED indication
• Green and eco-friendly design without radioactive materials
• Two operation modes: accumulation and level mode

Operation Modes:
Accumulation Mode: Accumulates CO level readings over long time periods. Alarm time varies depending on sensitivity level (67 minutes at 75ppm, 6 minutes at 400ppm).

Level Mode: Activates a CO alarm in the panel within up to 10 seconds from detection. Available sensitivity levels: 50ppm, 100ppm, 150ppm, 200ppm, 250ppm, 300ppm, 400ppm.

Technical Specifications:

• Diameter: 101 mm (including base)
• Height: 52 mm (including TFB-180 base and LED)
• Weight: approximately 100 g
• Operating Temperature Range: 0°C – 50°C
• Relative Humidity Range: 10% – 93% (non-condensing)
• Sensitivity Range: 50-400ppm (adjustable from control panel)
• Operating Voltage: 19-22 VDC modulated (supplied by control panel via SLC)
• Current Consumption: quiescent mode 250µA, alarm mode 2.6mA (without auxiliary indicators)

Compatible Systems and Products:

• TELEFIRE 7000 Series Analog Addressable Control Panels
• TELEFIRE TFB-180 Standard Detector Base
• TELEFIRE TFL-1AN Auxiliary Signaling Indicator (up to 5 units can be connected)