Duct Units

• Used with FDD710 duct detector.
• Extra long for large ducts.
• Unique one-pipe sampling system.
• Easy installation.

• Monitors air in a ventilation duct.
• Supplied with 2 probes (650mm & 320mm).

• For use with Series 65 or Orbis detectors
• Operates in air speeds of 0.5m/s to 20m/s
• Transparent cover to view detector head LED
• Integral smoke test port
• Volt-free contacts

• Operates in Air Speeds of 0.5m/s to 20m/s
• Transparent Cover to View Detector Head LED
• Integral Smoke Test Port

• One-pipe air sampling system.
• Conventional or analogue addressable detectors.
• Test hole on cover.
• Simple installation.
• Sensitive flow indication.

• Allows air duct sampling using standard detector or sensor.
• Fits either square or round section ducting (with additional bracket).
• One-tube air sampling system.
• Simple installation/ maintenance with installer-friendly connection of cables.
• Supplied with standard 600mm sampling pipe.

The ZT-DU/12 enclosure c/w Fyreye base and relay board with form C relay outputs for alarm and for fault which requires 12V power supply.

The ZT-DU/230 enclosure c/w Fyreye base and relay board with form C relay outputs for alarm and for fault which requires 230V power supply.

• Direction of flow indicated by housing.
• Single sampling tube.
• Compatible with S-Quad Sensors.
• Sampling tubes available in three lengths.
• Mounting bracket available.
• Remote LED can be installed via S-Quad monitor output.
• Air Duct uses Venturi process.
• Fully integrated into Vigilon loop.