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Zeta Duct Unit Enclosure


SKU: f37b6c661fc3 Category: Brand:


The Zeta Duct unit allows air in a ventilation duct to be monitored for smoke via a smoke detector mounted outside the duct – in a sealed chamber.

The unit comes supplied with 2 sampling probes, one in, one out, which are mounted through the duct, in the center of the airflow. For a reliable smoke detection, the airspeed in the duct must be at least 2.5 m/s.


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


  • Probe Length
    • Probe 1 : 650mm
    • Probe 2 : 320mm
  • Enclosure Size : 230 X 195 X 76
  • Weight : 750g


Additional information

Weight 1 kg
Mounting Base

None, Zeta MKII Base